Texas Instruments 74HC595
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.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. 2
APPLICATIONS
● Network switches● Power infrastructure
● LED displays
● Servers 3
DESCRIPTION
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) input is high, the outputs are in the high-impedance state. Device Information PART NUMBER PACKAGE(1) BODY SIZE (NOM) SN54HC...