Product Summary

The SN74HC595N is an 8-bit shift register with 3-state output registers. The device contains an 8-bit serial-in, parallel-out shift register that feeds an 8-bit D-type storage register. The SN74HC595N has parallel 3-state outputs. Separate clocks are provided for both the shift and storage register. The shift register has a direct overriding clear (SRCLR) input, serial (SER) input, and serial outputs for cascading. When the output-enable (OE) input is high, the outputs of the SN74HC595N are in the high-impedance state. Both the shift register clock (SRCLK) and storage register clock (RCLK) are positive-edge triggered. If both clocks are connected together, the shift register SN74HC595N always is one clock pulse ahead of the storage register.

Parametrics

SN74HC595N absolute maximum ratings: (1)VCC, Supply voltage range: -0.5 V to 7 V; (2)IIK, Input clamp current: ±20 mA when VI < 0 or VI > VCC ; (3)IOK, Output clamp current: ±20 mA when VO < 0 or VO > VCC ; (4)IO, Continuous output current: ±35 mA when VO = 0 to VCC ; (5)Continuous current through VCC or GND: ±70 mA; (6)θJA, Package thermal impedance: 108℃/W; (7)Tstg, Storage temperature range: -65 to 150℃.

Features

SN74HC595N features: (1)8-Bit Serial-In, Parallel-Out Shift; (2)Wide Operating Voltage Range of 2 V to 6 V; (3)High-Current 3-State Outputs Can Drive Up To 15 LSTTL Loads; (4)Low Power Consumption: 80-μA (Max) ICC; (5)tpd = 13 ns (Typ); (6)±6-mA Output Drive at 5 V; (7)Low Input Current: 1 μA (Max); (8)Shift Register Has Direct Clear.

Diagrams

SN74HC595N LOGIC DIAGRAM

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
SN74HC595N
SN74HC595N

Texas Instruments

Counter Shift Registers Tri-State 8-Bit

Data Sheet

0-1: $0.33
1-25: $0.28
25-100: $0.21
100-250: $0.21
SN74HC595NE4
SN74HC595NE4

Texas Instruments

Counter Shift Registers 8-Bit Shift Register

Data Sheet

0-1: $0.37
1-25: $0.28
25-100: $0.23
100-250: $0.20
SN74HC595NSR
SN74HC595NSR

Texas Instruments

Counter Shift Registers 8-Bit Shift Register

Data Sheet

0-1: $0.39
1-25: $0.29
25-100: $0.24
100-250: $0.21
SN74HC595NSRE4
SN74HC595NSRE4

Texas Instruments

Counter Shift Registers 8-Bit Shift Register

Data Sheet

0-1: $0.32
1-25: $0.25
25-100: $0.21
100-250: $0.19
SN74HC595NSRG4
SN74HC595NSRG4

Texas Instruments

Counter Shift Registers 8B Shift Registers

Data Sheet

0-1: $0.32
1-25: $0.25
25-100: $0.21
100-250: $0.19