The SNx4HC165 devices are 8-bit parallel-load shift registers that, when clocked, shift the data toward a serial (QH) output. Parallel-in access to each stage is provided by eight individual direct data (A–H) inputs that are enabled by a low level at the shift/load (SH/LD is low, the parallel inputs to the register are enabled independently of the levels of the CLK, CLK INH, or serial (SER) inputs.
Feature
- Wide Operating Voltage Range of 2 V to 6 V
 - Outputs Can Drive Up to 10 LSTTL Loads
 - Low Power Consumption, 80-μA Maximum ICC
 - Typical tpd = 13 ns
 - ±4-mA Output Drive at 5 V
 - Low Input Current of 1 μA Maximum
 - Complementary Outputs
 - Direct Overriding Load (Data) Inputs
 - Gated Clock Inputs
 - Parallel-to-Serial Data Conversion
 - 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.
 
The SNx4HC165 devices are 8-bit parallel-load shift registers that, when clocked, shift the data toward a serial (QH) output. Parallel-in access to each stage is provided by eight individual direct data (A–H) inputs that are enabled by a low level at the shift/load (SH/LD is low, the parallel inputs to the register are enabled independently of the levels of the CLK, CLK INH, or serial (SER) inputs.
 
  














