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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.
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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.
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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.
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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.
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HT9170D(18SOP) by Holtek: Telecom IC for DTMF signaling. Operates at 3/5V, 7mA max supply current. Small outline package with 18 terminals ideal for telecom applications.
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The use of plastic/epoxy as the package body material makes the product lightweight and durable, ideal for applications where weight and durability are important factors.
Being surface mountable allows for easy and convenient installation on circuit boards, saving space and enabling automated assembly processes.
The product can operate on both 3V and 5V power supplies, providing flexibility in different system designs and compatibility with various power sources.
With a high number of terminals, the product offers versatile connectivity options and can support complex signaling requirements in telecom applications.
The small outline package style saves space on the circuit board, making it suitable for compact devices and allowing for efficient use of PCB real estate.
The high maximum operating temperature ensures reliable performance even in demanding environmental conditions, making the product suitable for a wide range of applications.
The low minimum operating temperature allows the product to function reliably in cold environments, increasing its versatility and usability in various temperature conditions.
The dual terminal position provides redundancy and improves signal integrity, ensuring reliable connections and reducing the risk of signal loss or interference.
The commercial temperature grade indicates that the product is designed for standard commercial operating conditions, making it suitable for most telecom applications.
The gull wing terminal form facilitates easy soldering and rework, enhancing the ease of installation and maintenance of the product.
With a low maximum supply current, the product is energy-efficient and helps reduce power consumption in telecom systems, leading to cost savings and improved efficiency.
The product's DTMF signaling circuit type enables it to generate and interpret DTMF tones, which are commonly used in telecom applications for dialing and signaling purposes.
The small terminal pitch allows for high-density mounting and precise alignment of terminals, enhancing the product's electrical performance and reliability in telecom systems.
Telecom - Signaling ICs HT9170D(18SOP) attributes and parameters. Explore more Telecom - Signaling ICs devices from Holtek Semiconductor
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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.
MBRS1100T3G
Onsemi
MBRS1100T3G by Onsemi is a Schottky rectifier diode with a max output current of 1A and forward voltage of 0.75V. It operates in temperatures ranging from -65 to 175°C, making it suitable for power applications. With a reverse test voltage of 100V, this diode is ideal for high-power circuits requiring efficient rectification.
LM358MX
ROHM
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: LSOP; Package Shape: RECTANGULAR;
1N4148
Dc Components
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
PIC18F4550-I/ML
Microchip Technology
The Microchip Technology PIC18F4550-I/ML is an 8-bit microcontroller with a max clock frequency of 48 MHz. It features 13-Ch 10-Bit ADC channels and USB connectivity, making it ideal for industrial applications requiring high-speed data processing and analog-to-digital conversion. With low power mode and flash ROM programmability, this chip offers efficient performance in compact designs.
LL4148
Bkc Semiconductors
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
LM107H/883
National Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Shape: ROUND; Technology: BIPOLAR;
STM32H753IIT6
STMicroelectronics
STM32H753IIT6 by STMicroelectronics is a 32-bit microcontroller with 176 terminals, operating at up to 48 MHz. It features 20-Ch 16-Bit ADCs and 2-Ch 12-Bit DACs, suitable for industrial applications requiring high-speed data processing and connectivity via CAN, ETHERNET, USB, and more.
BAV99
Diotec Semiconductor Ag
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
Sangdest Microelectronics (Nanjing)
LM358N
Philips Semiconductors
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
2N7002
Siliconix
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Maximum Drain Current (ID): .115 A; Operating Mode: ENHANCEMENT MODE;
CRG0805F10K
TE Connectivity
TE Connectivity's CRG0805F10K is a 10000 ohm fixed resistor with 1% tolerance. It operates b/w -55 to 155 °C and has a power dissipation of 0.125 W. Ideal for surface mount applications in various electronic circuits due to its compact size and high temperature rating.
Diodes Incorporated
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;
Grande Electronics
1N4148WS
Sinyork
RECTIFIER DIODE; Surface Mount: YES; Maximum Forward Voltage (VF): 1 V; No. of Elements: 1; Maximum Output Current: .2 A; Config: SINGLE;
Vishay Telefunken
Nte Electronics
LM358M
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
SMBJ18CA
Protek Devices
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
HD81806RPW
Renesas Electronics
DTMF SIGNALING CIRCUIT; Temperature Grade: INDUSTRIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 40; Package Code: DIP; Package Shape: RECTANGULAR;
MT88L70AN
Microsemi
MT88L70AN by Microsemi is a DTMF signaling circuit with 20 terminals. Operating at -40 to 85°C, it requires 3V supply voltage and draws max 5.5mA current. Ideal for telecom applications, this CMOS technology IC is surface mountable in a small outline package.
LM567CMX
TONE DECODER CIRCUIT; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
KA567
Samsung
TONE DECODER CIRCUIT; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
TC35307P
Toshiba
TONE DECODER CIRCUIT; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR; Terminal Pitch: 2.54 mm;
TC35302P
DTMF SIGNALING CIRCUIT; Terminal Form: THROUGH-HOLE; No. of Terminals: 18; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
MT8870DS-1
Mitel Semiconductor
DTMF SIGNALING CIRCUIT; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 18; Package Code: SOP; Package Shape: RECTANGULAR;
MT8870DSR1-1
Zarlink Semiconductor
MT8870DS
LM567CD
MT8888CS1
MT8888CS1 by Microchip Technology is a DTMF signaling circuit with 20 terminals, operating at 5V. It features CMOS technology, matte tin finish, and industrial temperature grade. This telecom IC is ideal for applications requiring precise dual-tone multi-frequency signal generation in telecommunications systems.
S3524A-P
S3524A-P by Onsemi is a Tone Decoder Circuit IC with CMOS technology. It operates b/w 0-70 °C, has 8 terminals in an inline package style, and supports -5V to +5V supply voltage range. Ideal for telecom signaling applications due to its compact size and high reliability.
Gec Plessey Semiconductors
MT8870DS-1 by Gec Plessey Semiconductors is a DTMF signaling circuit with 18 terminals. Operating b/w -40 to 85°C, it has a supply voltage of 5V. This CMOS technology IC is ideal for telecom applications requiring precise signal detection and decoding.
LM567CN
KT3170J
DTMF SIGNALING CIRCUIT; Temperature Grade: INDUSTRIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 18; Package Code: DIP; Package Shape: RECTANGULAR;
MT8870DSR1
LM567CMDC
Texas Instruments
Texas Instruments' LM567CMDC is a tone decoder circuit IC with 5V supply voltage. Operating temperature range is 0-70°C. It's a surface mount, unencased chip used in telecom signaling applications.
TC35302F
DTMF SIGNALING CIRCUIT; Terminal Form: GULL WING; No. of Terminals: 20; Package Code: SOP; Package Shape: RECTANGULAR; JESD-609 Code: e0;
MT88L70ASR1
MT88L70ASR1 by Microchip Technology is a DTMF signaling circuit with 18 terminals, operating at 3V. It features a small outline package style, matte tin terminal finish, and industrial temperature grade. Ideal for telecom applications requiring precise signaling in a compact form factor.
LMC567CMX/NOPB
LMC567CMX/NOPB by Texas Instruments is a CMOS Tone Decoder Circuit with 8 terminals in a small outline package. It operates b/w -25 to 100°C, consuming 1mA at 5V. Ideal for telecom signaling applications due to its compact size and surface-mount capability.
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HT9170D
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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