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.
● 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.
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