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SN74HC166
  • SN74HC166
  • SN74HC166
  • SN74HC166
  • SN74HC166
  • SN74HC166
  • SN74HC166

SN74HC166

ACTIVE

8-Bit Parallel-Load Shift Registers

Texas Instruments SN74HC166 Product Info

1 April 2026 0

Parameters

Configuration

Parallel-in, Serial-out

Bits (#)

8

Technology family

HC

Supply voltage (min) (V)

2

Supply voltage (max) (V)

6

Input type

Standard CMOS

Output type

Push-Pull

Clock frequency (MHz)

24

IOL (max) (mA)

5.2

IOH (max) (mA)

-5.2

Supply current (max) (µA)

80

Features

Balanced outputs, High speed (tpd 10-50ns), Positive input clamp diode

Operating temperature range (°C)

-40 to 125

Rating

Catalog

Package

PDIP (N)-16-181.42 mm² 19.3 x 9.4

Features

  • Wide operating voltage range of 2V to 6V
  • Outputs can drive up to 10 LSTTL loads
  • Low power consumption, 80µA max ICC
  • Typical tpd = 13ns
  • ±4mA output drive at 5V
  • Low input current of 1µA max
  • Synchronous load
  • Direct overriding clear
  • Parallel-to-serial conversion
  • Wide operating voltage range of 2V to 6V
  • Outputs can drive up to 10 LSTTL loads
  • Low power consumption, 80µA max ICC
  • Typical tpd = 13ns
  • ±4mA output drive at 5V
  • Low input current of 1µA max
  • Synchronous load
  • Direct overriding clear
  • Parallel-to-serial conversion

Description

The SNx4HC166 device contains an 8-bit shift register with one serial input and eight parallel-load inputs.

The SNx4HC166 device contains an 8-bit shift register with one serial input and eight parallel-load inputs.

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