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TC74HC166A Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
TC74HC166ATOSHIBA836Yes

TC74HC166A** is a high-speed CMOS 8-bit parallel-in/serial-out shift register manufactured by **TOSHIBA**.

The TC74HC166A is a high-speed CMOS 8-bit parallel-in/serial-out shift register manufactured by TOSHIBA.

Key Specifications:

  • Logic Family: HC (High-Speed CMOS)
  • Supply Voltage Range: 2V to 6V
  • Operating Temperature Range: -40°C to +85°C
  • High-Speed Operation: Typical propagation delay of 13 ns (at 5V)
  • Low Power Consumption: Maximum quiescent supply current of 4 µA (at 25°C)
  • Input Compatibility: CMOS and TTL compatible
  • Package Options: DIP-16, SOP-16 (TSSOP-16 also available)

Descriptions:

  • Parallel-to-Serial Conversion: Accepts 8-bit parallel input and outputs data serially.
  • Clock and Shift Control: Features a synchronous serial data input and an asynchronous reset.
  • Cascadable: Multiple devices can be connected for extended bit-length operations.

Features:

  • 8-bit parallel load capability
  • Serial input for cascading
  • Asynchronous master reset
  • Schmitt-trigger action on clock input for noise immunity
  • Balanced propagation delays
  • Wide operating voltage range (2V–6V)

This IC is commonly used in applications such as data storage, serial communication, and digital signal processing.

For detailed electrical characteristics and timing diagrams, refer to the official TOSHIBA datasheet.

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