Active filters amplify desired signals while rejecting unwanted frequencies, and can be tailored to meet application-specific requirements in electronics.
Amplifiers boost signal strength, match impedance levels, and are essential in many circuit systems, including audio, broadcasting, and telecommunications.
Batteries store and provide electrical energy, come in various types and sizes for multiple uses, rechargeable or single-use.
Capacitors store electrical charge with metallic plates and a dielectric; types vary and can be combined for specific circuit characteristics.
Chip carriers and sockets provide an interface between components and PCBs, enabling easy replacement or upgrading without soldering.
Circuit protection devices prevent damage from overcurrent flow, including fuses, breakers, surge protectors, and voltage regulators.
Connector accessories and support devices aid connector function and longevity, including backshells, grips, clamps, and ties; must be compatible with connector type.
Connectors join electronic circuits to transfer signals and power, come in various sizes and shapes, and include support accessories.
Converters transform DC input to another voltage level, essential in electronic systems, renewable energy, and automotive electronics.
Crystals and resonators generate and stabilize frequency signals via piezoelectricity. They are used in timing, frequency control, and filters. Crystals are quartz and resonators are ceramic with a built-in capacitor.
Semiconductor diodes control current flow in one direction (uni-directionality) via low resistance. Useful for rectification, voltage regulation, detection, and digital logic.
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Fiber optics use light pulses to transmit data over long distances. They have superior bandwidth capacity, low signal attenuation, and secure physical properties. They are essential in telecommunications networks today.
Filters enhance signal processing by selectively passing desired frequencies while suppressing unwanted ones. Filters can be passive (using capacitors, resistors, and inductors) or active (using transistors or amplifiers).
Flash devices are non-volatile storage solutions that offer fast read and write speeds, making them ideal for applications requiring high-speed data transfer. These devices utilize flash memory technology, providing reliable storage for data-intensive tasks such as gaming, multimedia, and enterprise-level applications.
General purpose ICs consist of multiple individual circuits or components (e.g., logic gates, amplifiers, oscillators, etc.) that are combined onto a single integrated circuit chip for a smaller physical footprint.
I/O and storage controllers are crucial components in computer systems, managing input/output operations and storage devices. These controllers facilitate efficient data transfer between peripherals, storage drives, and the central processing unit (CPU), enhancing system performance and enabling seamless connectivity.
Inductors store energy in magnetic fields, oppose sudden changes in current flow and prevent electrical surges. Common inductor applications include power supplies, signal filters, and oscillators.
Interface ICs allow efficient device connectivity with high-speed data transfer and low power consumption.They can be ASIC or FPGA types, and may perform additional functions such as sensing, storage, and conversion.
Logic ICs can be used for storage, memory, amplification, and multiplexing. They perform fundamental logical operations on digital input signals (1, 0, H, L) to generate a corresponding digital output signal.
Memory modules are essential components in electronic devices, storing data temporarily or permanently for processing and retrieval. From volatile RAM (Random Access Memory) to non-volatile ROM (Read-Only Memory), memory technologies vary in speed, capacity, and functionality, catering to diverse application requirements.
Memory ICs store digital data and retain the information even when the power is turned off. They come in various types, like RAM (Random Access Memory) for fast data access, and ROM (Read-Only Memory) for permanent data storage.
Miscellaneous semiconductor components are a diverse category of electronic components that combines elements from a mix of component devices.
Optoelectronic devices interact with light. This family of devices can emit light, detect light, generate current, and transmit light signals for long-distance communication.
Oscillators generate repetitive waveforms, such as sine, square, or triangle waves. They are commonly used to produce stable and precise frequencies for applications like clocks, signal generation, and communication systems.
Other Function Semiconductor components are a diverse category of semiconductor components that perform a range of specialized functions.
Passive component networks operate without a power source and support data transmission within system by performing filtering, energy storage, and/or signal coupling functions.
Peripheral ICs (Integrated Circuits) are designed to control and manage the peripheral devices connected to a computer or other electronic device.
Programmable Logic ICs are user-programmable devices that allow designers to create custom logic circuits. These cost saving ICs offer real-time data processing and maximum design flexibilty.
RF (Radio Frequency) and microwave devices are used in telecommunications, wireless communications, and electronic systems. These devices include amplifiers, attenuators, filters, mixers, oscillators, and antennas, and a host of other components.
Voltage regulators are used to ensure a constant output voltage despite power fluctuations and load changes. Linear and switching regulators are common types used to maintain voltage stability.
Relays are electromagnetic switches that are used to control the flow of electrical current in an electrical circuit. Relays are a safe means of providing isolation between a controlling circuit and a controlled circuit.
Resistors control the flow of electrical current in a circuit by introducing a set resistance. These passive components reduce current flow, adjust signal levels, and bias active elements in circuits.
Transducers convert energy from one form to another and are crucial in sensing, audio and control systems. They transform physical measures like temperature, pressure, or sound into electrical signals for circuits.
Storage drives are hardware devices used to store and retrieve digital data in computers and electronic devices. These drives come in various forms, including hard disk drives (HDDs), solid-state drives (SSDs), and hybrid drives, offering different levels of capacity, speed, and durability to suit specific storage needs.
Storage media encompass physical or digital mediums used for storing and preserving digital data. From optical discs and magnetic tapes to USB flash drives and memory cards, storage media come in diverse formats and capacities, offering flexibility and reliability for data storage and archival purposes.
Storage systems comprise hardware and software components designed to manage and store digital data efficiently. These systems range from simple standalone devices to complex network-attached storage (NAS) and storage area network (SAN) solutions, providing scalable storage capacity and data protection features for businesses and enterprises.
Switches control electrical current flow by making or breaking connections. These devices vary in design and application, from basic on/off switches to complex industrial automation systems.
Telecom integrated circuits (ICs) are specialized electronics for telecommunications, tailored to high data rates, low power use, and reliable long-distance transmission. These devices include amplifiers, filters, ADCs, DACs, and more-- and they are often integrated on one chip for specific telecom tasks.
Terminal blocks, or connection terminals, are modular blocks that bring together multiple electrical wires at one connection point. They offer a reliable, organized way to terminate cables.
Thermal management devices control heat in electronic systems, preventing overheating and ensuring optimal performance and reliability. Examples include heat sinks, fans, and thermal interface materials that dissipate or transfer heat away from components.
Transformers are devices that alter electrical voltage levels between circuits through electromagnetic induction. They are vital in power distribution, converting high-voltage electricity for transmission and lower voltage for safe usage.
Transistors are 3-layer semiconductor devices that regulate the flow of electrical current. They function as amplifiers, boosting weak signals, and as switches, controlling the flow of current between terminals.
Triggering devices initiate electronic processes or events in response to specific conditions. These devices support many automated tasks such as activating switches and signals, or turning on lights when motion is detected.
Video cards, also known as graphics cards or GPU (Graphics Processing Unit), are essential components in computers, responsible for rendering graphics and images on display devices. These cards feature dedicated processors and memory, delivering smooth and immersive visual experiences for gaming, multimedia, and professional applications.
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HT1621 by Holtek Semiconductor is a CMOS Graphics Display Driver with 32 segments, 4 backplanes, and 48 terminals. It operates at -25 to 70°C, requires 3/5V power supply, and draws 0.6mA max current. Ideal for applications requiring segment display mode in small outline packages.
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The use of plastic/epoxy for the package body material ensures lightweight construction and improved durability of the graphics display drivers.
The segment display mode offers clear and concise information presentation, making it suitable for applications where specific data needs to be showcased.
Being surface mountable enables easy and efficient installation of the graphics display drivers onto circuit boards, saving time and effort during assembly.
The availability of 3V and 5V power supplies offers versatility in power input options, allowing compatibility with a wide range of systems and devices.
With a higher number of terminals, the graphics display drivers can accommodate complex circuit connections and functionalities, making them versatile for various applications.
The small outline and shrink pitch package style provides space-saving benefits, making the graphics display drivers suitable for compact electronic devices or systems.
Utilizing CMOS technology ensures low power consumption and high noise immunity, contributing to efficient and reliable operation of the graphics display drivers.
The high maximum operating temperature tolerance of 70°C allows the graphics display drivers to perform effectively in various environmental conditions without overheating.
With a low minimum operating temperature tolerance of -25°C, the graphics display drivers can function reliably even in cold environments without performance degradation.
The gull wing terminal form facilitates easy soldering and secure attachment to the circuit board, ensuring robust connections for stable performance of the graphics display drivers.
The low maximum supply current of 0.6 mA helps in minimizing power consumption, making the graphics display drivers energy-efficient and suitable for battery-operated devices.
Having 32 segments allows for versatile display options and detailed visual information presentation, making the graphics display drivers suitable for applications requiring precise data representation.
Graphics Display Drivers HT1621 attributes and parameters. Explore more Graphics Display Drivers devices from Holtek Semiconductor
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JESD-30 Code:
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HT1621 Interface ICs trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8542.39.00.01
SB
8542.39.00.00
Holtekis a leading manufacturer of professional Micro-Controller IC design with main scope of business including the design, development and sales of 8-bit and 32-bit MCU IC and peripherals. Since its establishment in 1998, the Company has been continuously committed to the research and development and technology of new Products The innovation of the Company, coupled with the grasp of market trends, is expected to provide the most competitive MCU and peripheral ICs and solutions in the electronic market. Currently, the Company's Products range includes general-purpose and special-purpose Micro-Controllers (MCU), covering Application Fields such as Voice, Communications, Computer Peripheral, Home Appliances, Health Measurement, Automotive, Industrial Control and Security Surveillance, in addition to providing various Power Management, LCD/LED driver/Control chips, ultra-high-resolution fingerprints Identifying peripherals such as Sensor and various types of sensor modules, in order to provide a more functional and complete solution for Client is the development goal of products. HOLTEK has established its operations HQ in Taiwan Hsinchu Science Park. Currently, there are 435 employees in Taiwan (totally 845, including employees from Mainland China, Hong Kong and the US), and more than 81% of the employees are responsible for product research and development. In addition to Hsinchu HQ, HOLTEK also has a branch in Hong Kong and a subsidiary in India. HOLTEK in the meantime established a subsidiary of Holtek Semiconductor (China) Co., Ltd. in Dongguan, China responsible for the application development, production, sales and after-sales service of HOLTEK Products in China.
BAV99
MICRODIODE ELECTRONICS SHENZHEN CO LTD
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
LM7805CT
Integrated Circuit Technology
Other Regulators; No. of Terminals: 3; Maximum Input Voltage Absolute: 35 V; Maximum Voltage Tolerance: 5 %; Terminal Position: SINGLE; Operating Temperature (TJ-Min): 0 Cel;
M39029/58360
Souriau
CONNECTOR ACCESSORY; Associated Military - Specifications: MIL-DTL-38999; Tool Settings: M22520/2-09; Terminal Type: CRIMP; MIL Conformity: YES; Mating Contacts: M39029/56348;
LM358N
National Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
2N2222A
Asi Semiconductor
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
1N4148WS
Jiangsu Changjiang Electronics Technology
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Infineon Technologies
LL4148
Diotec Semiconductor Ag
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
Onsemi
Secos
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .6 A; JEDEC-95 Code: TO-92;
1N4148W-T
Micro Commercial Components
1N4148W-T by Micro Commercial Components is a single rectifier diode with a max reverse recovery time of 0.004 us. It operates b/w -55 to 150 °C and has a max output current of 0.15 A. Ideal for applications requiring fast switching speeds in small outline packages.
SMBJ18CA
Brightking
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LD1117S33TR
STMicroelectronics
LD1117S33TR by STMicroelectronics is a fixed positive single output LDO regulator with a nominal output voltage of 3.3V and max output current of 1.3A. It has a small outline package style, operates at an adjustable temperature range from 0 to 125°C, and is ideal for applications requiring stable voltage regulation in compact electronic devices.
General Diode
DS18B20Z
Maxim Integrated
DS18B20Z by Maxim Integrated is a 12-bit digital temperature sensor with 1-Wire interface. It operates b/w -55 to 125°C, with ±0.5°C accuracy. Suitable for applications requiring precise temperature monitoring in compact spaces.
General Semiconductor
SZNUP2105LT1G
SZNUP2105LT1G by Onsemi is a Transient Suppression Device with 2 elements in a common anode configuration. It has a max non-repetitive peak reverse power dissipation of 350W and breakdown voltage of 29.1V. Ideal for applications requiring bidirectional polarity protection, such as automotive electronics and industrial equipment due to its AEC-Q101 compliance and high clamping voltage of 44V.
Baneasa S A
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Collector Current (IC): .8 A; Qualification: Not Qualified;
ULN2803ADWRG4
Texas Instruments
ULN2803ADWRG4 by Texas Instruments is a peripheral driver with 8 functions, open-collector output, and built-in transient protection. It operates b/w -40 to 85 °C with a max supply voltage of 3 V. Ideal for applications requiring sink current flow direction in a small outline package style.
General Transistor
LT3599EUH#TRPBF
Linear Technology
LED DISPLAY DRIVER; Temperature Grade: AUTOMOTIVE; Terminal Form: NO LEAD; No. of Terminals: 32; Package Code: HVQCCN; Package Shape: SQUARE;
LM27966SQ/NOPB
LM27966SQ/NOPB by National Semiconductor is a graphics display driver with a square package shape and 24 terminals. It operates at temperatures ranging from -30 to 85 °C and has a power supply of 3/5V. This CMOS technology chip carrier is commonly used in applications requiring high-quality graphics displays.
LP5562TME/NOPB
LP5562TME/NOPB by Texas Instruments is a graphics display driver with 4 channels and constant-current output. It operates b/w -40 to 85 °C, with a supply voltage range of 1.65-5.5 V. Ideal for LED display drivers in industrial applications due to its thin profile and fine pitch package style.
PCF85176T/1
NXP Semiconductors
PCF85176T/1 by NXP Semiconductors is a graphics display driver with dot matrix and segment display modes. It operates at 1.8-5.5V, -40 to 85°C, suitable for industrial applications. With 40 segments, 0.4 MHz fmax, and serial data input mode, it's ideal for LCD displays in various electronic devices.
MAX25611AATC/VY+T
LED DISPLAY DRIVER; JESD-609 Code: e3; Terminal Finish: MATTE TIN; Peak Reflow Temperature (C): 260; Moisture Sensitivity Level (MSL): 1; Maximum Time At Peak Reflow Temperature (s): 30;
MIC2298-15YML-TR
Micrel
LED DISPLAY DRIVER; Temperature Grade: AUTOMOTIVE; Terminal Form: NO LEAD; No. of Terminals: 12; Package Code: HVQCCN; Package Shape: SQUARE;
PCA9955BTWJ
PCA9955BTWJ by NXP Semiconductors is a graphics display driver with 28 terminals and a small outline, thin profile package style. It operates at temperatures ranging from -20 to 85 °C and has a moisture sensitivity level of 1. This LED display driver is suitable for various applications requiring precise control of graphics displays.
MXHV9910BETR
Littelfuse
MXHV9910BETR by Littelfuse is a Graphics Display Driver with serial/parallel data input mode, 8-15V supply voltage range, and -40 to 85°C operating temperature. Ideal for LED display driver applications due to its small outline package style and industrial temperature grade suitability.
ICM7228AIBIZ
Intersil
LED DISPLAY DRIVER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 28; Package Code: SOP; Package Shape: RECTANGULAR;
LP55231SQX/NOPB
LP55231SQX/NOPB by Texas Instruments is a graphics display driver with 9 channels, constant-current output, and serial data input mode. It operates b/w -30 to 85 °C with supply voltage range of 2.7-5.5 V. Ideal for LED displays, it features a compact square package style suitable for surface mount applications.
LT3475EFE-1#TRPBF
Analog Devices
Analog Devices' LT3475EFE-1#TRPBF is a LED display driver with 2 functions, operating at -40 to 85°C. It has a supply voltage range of 4-36V and comes in a small outline package suitable for industrial applications. The terminal finish is matte tin, and it features gull wing terminals with a pitch of 0.65mm.
TPS92518PWPT
TPS92518PWPT by Texas Instruments is a graphics display driver with 2 channels and serial data input mode. It operates b/w -40 to 125 °C, with a supply voltage range of 6.5-42 V. Ideal for automotive applications due to its small outline package style and high temperature grade.
PCF8551ATT/AY
PCF8551ATT/AY by NXP Semiconductors is a Graphics Display Driver with DOT MATRIX display mode, SERIAL data input mode, and 18-DIGIT capacity. It operates at 1.8-5.5V, -40 to 85°C temperature range, suitable for LIQUID CRYSTAL DISPLAY applications requiring multiplexed display capability in compact designs.
ICM7218BIJI
Rochester Electronics
LED DISPLAY DRIVER; Temperature Grade: INDUSTRIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 28; Package Shape: RECTANGULAR; Terminal Position: DUAL;
MAX6954AAX+
LED DISPLAY DRIVER; Temperature Grade: AUTOMOTIVE; Terminal Form: GULL WING; No. of Terminals: 36; Package Code: SSOP; Package Shape: RECTANGULAR;
TLC5920DLRG4
TLC5920DLRG4 by Texas Instruments is a graphics display driver with 24 segments, operating at 5V. It features dot matrix display mode and serial data input, supporting constant-current output. Ideal for LED displays, it has a small outline package with dual terminals and operates b/w -20 to 85°C.
MAX7221EWG
MAX7221EWG by Maxim Integrated is a Graphics Display Driver with 8-digit display capability. It operates on a supply voltage range of 4-5.5V, featuring serial data input mode and segment display mode. Ideal for industrial applications requiring LED display drivers in compact form factor.
ZXLD1371EST16TC
Diodes Incorporated
ZXLD1371EST16TC by Diodes Inc. is a graphics display driver with a max supply voltage of 60V and power supplies of 12V. It is used as an LED display driver in automotive applications.
LT3475EFE#PBF
Analog Devices' LT3475EFE#PBF is a LED display driver with 2 functions, suitable for industrial applications. It operates b/w -40 to 85°C, with supply voltage range of 4-36V. The package is small outline, heat sink/slug, thin profile, and has 20 terminals in gull wing form.
TLC59711PWP
TLC59711PWP by Texas Instruments is a graphics display driver with 12 channels and segments. It operates in segment display mode with serial data input, supporting constant-current output. Ideal for LED displays, it has a wide supply voltage range of 4-17V and industrial temperature grade of -40 to 85°C.
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HT1621B
Holtek Semiconductor
HT1621B by Holtek Semiconductor is a graphics display driver with 32 segments, operating at 0.32 MHz. It features a serial data input mode and open-drain output characteristics. Ideal for industrial applications requiring a low profile, fine pitch package style.
HT1621B(48SSOP)
Display Drivers; Temperature Grade: OTHER; Terminal Form: GULL WING; No. of Terminals: 48; Package Code: SSOP; Package Shape: RECTANGULAR;
HT16K33
LED DISPLAY DRIVER;
HT16220
Display Drivers; Temperature Grade: OTHER; Terminal Form: GULL WING; No. of Terminals: 64; Package Code: QFP; Minimum Operating Temperature: -25 Cel;
HT1632C(52QFP)
Display Drivers;
HT1622
Display Drivers; Temperature Grade: OTHER; Terminal Form: GULL WING; No. of Terminals: 64; Package Code: QFP; Technology: CMOS;
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