Product Summary

The SN74HC164D is an 8-bit shift register. The SN74HC164D features AND-gated serial inputs and an asynchronous clear (CLR) input. 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 of the SN74HC164D at the serial inputs can be changed while CLK is high or low, provided the minimum setup time requirements are met. Clocking occurs on the low-to-high-level transition of CLK.

Parametrics

SN74HC164D absolute maximum ratings: (1)Supply voltage range: -0.5 V to 7 V; (2)Input clamp current: ±20mA; (3)Output clamp current: ±20mA; (4)Continuous output current: ±25mA; (5)Continuous current through VCC or GND: ±50mA; (6)Package thermal impedance: 86℃/W; (7)Storage temperature range: -65℃ to 150℃.

Features

SN74HC164D features: (1)Wide Operating Voltage Range of 2 V to 6 V; (2)Outputs Can Drive Up To 10 LSTTL Loads; (3)Low Power Consumption, 80-μA Max ICC; (4)Typical tpd = 20 ns; (5)±4-mA Output Drive at 5 V; (6)Low Input Current of 1μA Max; (7)AND-Gated (Enable/Disable) Serial Inputs; (8)Fully Buffered Clock and Serial Inputs; (9)Direct Clear.

Diagrams

SN74HC164D block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
SN74HC164D
SN74HC164D
Texas Instruments
Counter Shift Registers 8-Bit Parallel-Load
Data Sheet
0-1: $0.29
1-25: $0.22
25-100: $0.16
100-250: $0.15
SN74HC164DE4
SN74HC164DE4
Texas Instruments
Counter Shift Registers 8-Bit Parallel-Out Ser Shift Register
Data Sheet
0-1: $0.25
1-25: $0.19
25-100: $0.16
100-250: $0.11
SN74HC164DR
SN74HC164DR
Texas Instruments
Counter Shift Registers 8-Bit Parallel Out Serial Register
Data Sheet
0-1: $0.32
1-25: $0.20
25-100: $0.17
100-250: $0.14
SN74HC164DG4
SN74HC164DG4
Texas Instruments
Counter Shift Registers 8B Parallel Out Serial Shift Registr
Data Sheet
0-1: $0.25
1-25: $0.19
25-100: $0.16
100-250: $0.11
SN74HC164DRE4
SN74HC164DRE4
Texas Instruments
Counter Shift Registers 8-Bit Parallel-Out Ser Shift Register
Data Sheet
0-1: $0.21
1-25: $0.16
25-100: $0.13
100-250: $0.12
SN74HC164DRG3
SN74HC164DRG3
Texas Instruments
Registers 8B Para-Out Serial Shift Register
Data Sheet
0-1: $0.21
1-25: $0.16
25-100: $0.13
100-250: $0.12
SN74HC164DRG4
SN74HC164DRG4
Texas Instruments
Counter Shift Registers 8-Bit Parallel-Out Ser Shift Register
Data Sheet
0-1: $0.29
1-25: $0.20
25-100: $0.17
100-250: $0.12
SN74HC164DT
SN74HC164DT
Texas Instruments
Counter Shift Registers 8-Bit Parallel-Out Ser Shift Register
Data Sheet
0-1: $0.48
1-25: $0.37
25-100: $0.33
100-250: $0.22