1 Features 3 Description

The SNx4HC595 devices contain an 8-bit, serial-in,

1• 8-Bit Serial-In, Parallel-Out Shift

parallel-out shift register that feeds an 8-bit D-type

• Wide Operating Voltage Range of 2 V to 6 V storage register. The storage register has parallel 3-

• High-Current 3-State Outputs Can Drive Up to 15 state outputs. Separate clocks are provided for both

LSTTL Loads the shift and storage register. The shift register has a

direct overriding clear (SRCLR) input, serial (SER) • Low Power Consumption: 80-μA (Maximum) ICC input, and serial outputs for cascading. When the

• tpd = 13 ns (Typical) output-enable (OE) input is high, the outputs are in

• ±6-mA Output Drive at 5 V the high-impedance state.

• Low Input Current: 1 μA (Maximum)

Device Information(1)

• Shift Register Has Direct Clear

PART NUMBER PACKAGE BODY SIZE (NOM)

• On Products Compliant to MIL-PRF-38535,

LCCC (20) 8.89 mm x 8.89 mm All Parameters Are Tested Unless Otherwise SN54HC595

Noted. On All Other Products, Production CDIP (16) 21.34 mm x 6.92 mm

Processing Does Not Necessarily Include Testing PDIP (16) 19.31 mm × 6.35 mm

of All Parameters. SOIC (16) 9.90 mm x 3.90 mm

SN74HC595 SOIC (16) 10.30 mm x 7.50 mmTDZ36JTDZ36J

2 Applications SSOP (16) 6.20 mm x 5.30 mmTDZ36J

• Network Switches TSSOP (16) 5.00 mm x 4.40 mm

• Power Infrastructure (1) For all available packages, see the orderable addendum at

the end of the data sheet.

• LED Displays

• Servers

Logic Diagram (Positive Logic)