Nexperia

74VHC595; 74VHCT595

8-bit serial-in/serial-out or parallel-out shift register with output latches

mna450

tPLZ

tPHZ

outputs

disabled

outputs

enabled

VOH - 0.3 V

VOL + 0.3 V

outputs

enabled

output

LOW-to-OFF

OFF-to-LOW

output

HIGH-to-OFF

OFF-to-HIGH

OE input

VI

VCC

VM

VOL

VOH

GND

GND

tPZL

tPZH

VM

VM

Measurement points are given in Table 8.

VOL and VOH are typical output voltage levels that occur with the output load.

Fig. 12. Enable and disable times

Table 8. Measurement points

Input

Output

Type

VM

VM

74VHC595

0.5VCC

0.5VCC

74VHCT595

1.5 V

0.5VCC

74VHC_VHCT595

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Product data sheet

Rev. 3 — 25 June 2020

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