8-Bit Shift Registers With 3-State Output Registers - SN54HC595

SN54HC595 (ACTIVE)

8-Bit Shift Registers With 3-State Output Registers

 

Description

The SNx4HC595 devices contain an 8-bit, serial-in, parallel-out shift register that feeds an 8-bit D-type storage register. The storage register 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 are in the high-impedance state.

Features

  • 8-Bit Serial-In, Parallel-Out Shift
  • Wide Operating Voltage Range of 2 V to 6 V
  • High-Current 3-State Outputs Can Drive Up to 15
    LSTTL Loads
  • Low Power Consumption: 80-µA (Maximum) ICC
  • tpd = 13 ns (Typical)
  • ±6-mA Output Drive at 5 V
  • Low Input Current: 1 µA (Maximum)
  • Shift Register Has Direct Clear
  • On Products Compliant to MIL-PRF-38535,
    All Parameters Are Tested Unless Otherwise
    Noted. On All Other Products, Production
    Processing Does Not Necessarily Include Testing
    of All Parameters.
  • APPLICATIONS
    • Network Switches
    • Power Infrastructure
    • LED Displays
    • Servers

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Parametrics Compare all products in Flip-Flop/Latch/Registers

 
Technology Family
VCC (Min) (V)
VCC (Max) (V)
F @ Nom Voltage (Max) (Mhz)
ICC @ Nom Voltage (Max) (mA)
tpd @ Nom Voltage (Max) (ns)
Input Type
3-State Output
Output Drive (IOL/IOH) (Max) (mA)
Output Type
Rating
Operating Temperature Range (C)
Package Group
Package Size: mm2:W x L (PKG)
SN54HC595 SN74HC595
HC    HC   
2    2   
6    6   
28    28   
0.08    0.08   
34    34   
CMOS    CMOS   
Yes    Yes   
7.8/-7.8    7.8/-7.8   
CMOS    CMOS   
Military    Catalog   
-55 to 125    -40 to 85   
CDIP
LCCC   
PDIP
SO
SOIC
SOIC
SSOP
TSSOP   
See datasheet (CDIP)
20LCCC: 79 mm2: 8.89 x 8.89(LCCC)   
See datasheet (PDIP)
16SO: 80 mm2: 7.8 x 10.2(SO)
16SOIC: 59 mm2: 6 x 9.9(SOIC)
16SOIC: 106 mm2: 10.3 x 10.3(SOIC)
16SSOP: 48 mm2: 7.8 x 6.2(SSOP)
16TSSOP: 32 mm2: 6.4 x 5(TSSOP)   

Other qualified versions of SN54HC595

Version Part Number Definition
Catalog SN74HC595 TI's standard catalog product
Space SN54HC595-SP Radiation tolerant, ceramic packaging and qualified for use in Space-based application
Enhanced Product SN74HC595-EP Supports Defense, Aerospace and Medical Applications