Texas Instruments SN74AHC164BQAR

Manufacturer No:

SN74AHC164BQAR

Manufacturer:

Texas Instruments

Package:

Description:

2V-to-5.5V, 8-bit parallel-out serial shift register

Quantity:

In Stock :3526

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Expected Shipping：Fri, May 29 - Sat, May 30, 2026

Lead Time：Inquire about availability

Date Code：Within 2 Years

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SN74AHC164BQAR Information

Texas Instruments SN74AHC164BQAR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments SN74AHC164BQAR.

Type
Parameter

Configuration
Serial-in

Bits (#)
8

Technology family
AHC

Supply voltage (min) (V)
2

Supply voltage (max) (V)
5.5

Input type
Standard CMOS

Output type
Push-Pull

Clock frequency (MHz)
115

IOL (max) (mA)
8

IOH (max) (mA)
-8

Type
Parameter

Supply current (max) (µA)
40

Features
Balanced outputs, Over-voltage tolerant inputs, Very high speed (tpd 5-10ns)

Operating temperature range (°C)
-40 to 125

Rating
Catalog

Package
TSSOP (PW)

Pins
14

Size
32 mm² 5 x 6.4

Package
WQFN (BQA)

Pins
14

Size
7.5 mm² 3 x 2.5

Download datasheets and manufacturer documentation for Texas Instruments SN74AHC164BQAR.

The SN74AHC164 is an 8-bit shift register with AND-gated serial inputs and an asynchronous clear (CLR) input. Outputs are directly connected to the internal shift register, resulting in immediate output changes as values are shifted into the register. The gated serial (A and B) inputs permit complete control over incoming data; a low at either input inhibits entry of the new data and resets the first flip-flop to the low level at the next clock (CLK) pulse. A high-level input enables the other input, which then determines the state of the first flip-flop. Data at the serial inputs can be changed while CLK is high or low, provided the minimum set-up time requirements are met. Clocking occurs on the low-to-high-level transition of CLK.