74HC595 Datasheet | Texas Instruments

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-m A output drive at 5 V - Low input current: 1 μA (maximum) - Shift register has direct clear - On products pliant 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. 2 Applications - Network switches - Power infrastructure - LED displays - Servers 3 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 3state 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)...