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.
Discover essential electronic components for your devices, including CPU accelerators, system cache controllers, computer processors, motherboards, and graphics computing systems. Enhance device performance and connectivity with reliable components engineered for seamless integration and optimal functionality.
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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HT9170D by Holtek Semiconductor is a DTMF signaling circuit with 18 terminals, operating at temperatures from -20°C to 70°C. It has a power supply of 3/5V and consumes a max current of 7mA. Ideal for telecom applications due to its CMOS technology and small outline package style.
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LIBRA Elektronik GmbH
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Corel Iberica Componentes, S.L.
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Cyclops Electronics Ltd
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Speed Components Ltd
AZTECH Wire
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Bastille Electronics
S.R.D Solutions
PLASTIC/EPOXY material provides durability and reliability, making the product suitable for various operating conditions.
Surface mount feature allows for easy and convenient installation on circuit boards, saving space and simplifying assembly.
Rectangular package shape is a common and practical design that facilitates efficient placement on the PCB.
Support for both 3V and 5V power supplies enhances compatibility with different systems and applications.
Having 18 terminals provides sufficient connectivity options for interfacing with other components in the circuit.
Small outline package style helps in minimizing the footprint on the PCB, allowing for compact and space-saving designs.
High maximum operating temperature ensures reliability and stable performance even under challenging thermal conditions.
Wide range of operating temperatures from -20°C to 70°C makes the product suitable for various environments and applications.
Dual terminal position offers flexibility in circuit design and allows for versatile connectivity options.
Commercial temperature grade indicates compatibility with typical commercial applications, ensuring reliable performance in standard operating conditions.
CMOS technology offers low power consumption and high noise immunity, making the product energy-efficient and reliable.
Gull wing terminal form provides mechanical stability and ease of soldering during installation, ensuring a secure connection.
Maximum supply current of 7mA indicates low power consumption, making the product energy-efficient and suitable for battery-powered applications.
Being a DTMF signaling circuit, the product is designed to encode and decode DTMF tones for telecommunication applications, making it ideal for use in phone systems and communication devices.
Telecom - Signaling ICs HT9170D attributes and parameters. Explore more Telecom - Signaling ICs devices from Holtek Semiconductor
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HT9170D Telecommunications trade compliance attributes, and parameters.
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
Secos
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
IRLML6401TRPBF
International Rectifier
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): 1.3 W; Minimum Operating Temperature: -55 Cel; Avalanche Energy Rating (EAS): 33 mJ;
M24308/2-1F
Positronic Industries
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Mating Info.: MULTIPLE MATING PARTS AVAILABLE; Additional Features: STANDARD: MIL-DTL-24308, POLARIZED; Body or Shell Style: RECEPTACLE;
SMBJ18CA
Changzhou Starsea Electronics
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148
Continental Device India
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
LM317TG
Texas Instruments
LM317TG by Texas Instruments is an adjustable positive single output standard regulator with a max output voltage of 37V and max output current of 1.5A. It operates in temperatures ranging from 0 to 125°C, making it suitable for various applications requiring precise voltage regulation in electronic circuits. The package style is flange mount, with a rectangular shape and through-hole terminals for easy installation.
OPA2227UA
OPA2227UA by Texas Instruments is a dual operational amplifier with low-offset voltage of 200 uV and bias current of 0.01 uA. It operates at temperatures ranging from -40 to 85 °C, making it suitable for industrial applications requiring precise signal amplification. With a unity gain bandwidth of 8000 kHz, this op amp is ideal for high-frequency circuit designs.
DS18B20Z+T&R
Maxim Integrated
TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL; Mounting Feature: SURFACE MOUNT; No. of Terminals: 8; Package Shape or Style: RECTANGULAR; Minimum Operating Temperature: -55 Cel; Package Body Material: PLASTIC/EPOXY;
Capar Components
RECTIFIER DIODE; Surface Mount: NO; No. of Phases: 1; Maximum Forward Voltage (VF): 1 V; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Output Current: .15 A;
1N4148WT
Tak Cheong Electronics Holdings
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
CGA3E2X7R1H104K080AA
TDK
CGA3E2X7R1H104K080AA by TDK is a fixed ceramic capacitor with a capacitance of 0.1 uF and a rated DC voltage of 50 V. It has a temperature coefficient of 15% and can operate at temperatures ranging from -55 to 125 °C. This capacitor is commonly used in surface mount applications for various electronic devices.
Lite-on Semiconductor
Micro Commercial Components
2N2222A
Crystalonics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
MMBT3904LT1G
Onsemi
MMBT3904LT1G by Onsemi is a NPN BJT with max. collector-emitter voltage of 40V, hFE of 30, and fT of 300MHz. Ideal for small signal applications in electronics due to its compact size, high transition frequency, and low power dissipation capabilities.
Gulf Semiconductor
INA826AIDGKR
INA826AIDGKR by Texas Instruments is an instrumentation amplifier with 150uV max input offset voltage, 0.095uA max average bias current, and 1MHz nominal bandwidth. Ideal for automotive applications due to its -40 to 125 °C operating temperature range and high common mode rejection ratio of 120dB.
1N4148WSF-7
Diodes Incorporated
1N4148WSF-7 by Diodes Inc. is a single silicon rectifier diode with max output current of 0.25A and max reverse voltage of 100V. It operates b/w -55 to 150°C, has a small outline package style, and is suitable for surface mount applications in various electronic circuits.
Good-ark Electronics
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Maximum Repetitive Peak Reverse Voltage: 18 V; Nominal Breakdown Voltage: 21.05 V; Maximum Time At Peak Reflow Temperature (s): 10; JESD-609 Code: e3;
Fairchild Semiconductor
MT88L70ANR1
Microsemi
DTMF SIGNALING CIRCUIT; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 20; Package Code: SSOP; Package Shape: RECTANGULAR;
MT8870DS-1
Mitel Semiconductor
DTMF SIGNALING CIRCUIT; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 18; Package Code: SOP; Package Shape: RECTANGULAR;
TC35305P
Toshiba
DTMF SIGNALING CIRCUIT; Terminal Form: THROUGH-HOLE; No. of Terminals: 14; Package Code: DIP; Package Shape: RECTANGULAR; Terminal Position: DUAL;
LMC567CMX
LMC567CMX by Texas Instruments is a CMOS Tone Decoder Circuit with 8 terminals in a small outline package. It operates b/w -25 to 125°C, with a supply voltage of 5V. Ideal for telecom signaling applications due to its compact size and gull wing terminal form.
LM567CN/NOPB
National Semiconductor
TONE DECODER CIRCUIT; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
TONE DECODER CIRCUIT; Temperature Grade: OTHER; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
KA567D
Samsung
TONE DECODER CIRCUIT; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
HD81806RCP
Renesas Electronics
DTMF SIGNALING CIRCUIT; Temperature Grade: COMMERCIAL EXTENDED; Terminal Form: J BEND; No. of Terminals: 44; Package Code: QCCJ; Package Shape: SQUARE;
LMC567MDC
Texas Instruments LMC567MDC is a CMOS Tone Decoder Circuit with 5V supply voltage, operating b/w -25°C to 125°C. It comes in an unencased chip package style for surface mount applications. Ideal for telecom signaling ICs, offering upper terminal position and no-lead terminal form.
LM567CH
Rochester Electronics
TONE DECODER CIRCUIT; Temperature Grade: COMMERCIAL; Terminal Form: WIRE; No. of Terminals: 8; Package Shape: ROUND; Maximum Operating Temperature: 70 Cel;
LM567CM
HD81806RCPW
DTMF SIGNALING CIRCUIT; Temperature Grade: INDUSTRIAL; Terminal Form: J BEND; No. of Terminals: 44; Package Code: QCCJ; Package Shape: SQUARE;
MT8870DS1
Microchip Technology
MT8870DS1 by Microchip Tech is a DTMF signaling circuit with 18 terminals. Operates at 5V, max supply current of 9mA. Ideal for telecom applications due to its CMOS technology and industrial temperature grade.
LM567CN
MT88L70AS
MT88L70AS by Microsemi is a DTMF signaling circuit with 18 terminals, operating at 3V. It features CMOS technology, GULL WING terminal form, and small outline package style. Ideal for telecom applications in industrial settings with temperature range of -40 to 85°C.
MT88L70AN1
MT88L70AN1 by Microchip Tech is a DTMF signaling circuit with 20 terminals in a small outline package. It operates at -40 to 85°C, powered by 3V supply with max current of 5.5mA. Ideal for telecom applications requiring precise tone generation and detection.
MT88L70AE1
MT88L70AE1 by Microsemi is a DTMF signaling circuit with 18 terminals. It operates at temperatures from -40 to 85°C, consuming a max of 5.5mA at 3V. Ideal for telecom applications, this CMOS technology IC is housed in an industrial-grade rectangular package measuring 7.62mm x 22.86mm x 5.33mm.
MT8870DS
Gec Plessey Semiconductors
LM567CMX
LM567CMX by Texas Instruments is a telecom IC for tone decoding, with 8 terminals in a small outline package. It operates b/w 0-70°C, has a supply voltage of 5V, and peak reflow temperature of 235°C. Ideal for signaling applications in telecommunications due to its compact size and precise tone detection capabilities.
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HT9170D(18SOP)
Holtek Semiconductor
DTMF SIGNALING CIRCUIT; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 18; Package Code: SOP; Package Shape: RECTANGULAR;
HT9170
DTMF SIGNALING CIRCUIT; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 18; Package Code: DIP; Package Shape: RECTANGULAR;
HT9170C
HT9170A
DTMF SIGNALING CIRCUIT; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 20; Package Code: SOP; Package Shape: RECTANGULAR;
HT9170B(18DIP)
HT9172(18SOP-A)
HT9170B(18DIP-A)
HT9170D(18SOP-A)
HT9170B
Supply Digital Components
$106.00
$54.25
$11.90
$7.29
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12,000 In-Stock
Total price ≈ $80,197.29
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