Datasheet

74HC_HCT595 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2015. All rights reserved.
Product data sheet Rev. 7 — 26 January 2015 14 of 24
NXP Semiconductors
74HC595; 74HCT595
8-bit serial-in, serial or parallel-out shift register with output latches; 3-state
Measurement points are given in Table 8.
V
OL
and V
OH
are typical output voltage levels that occur with the output load.
Fig 13. Enable and disable times
PVD
W
3/=
W
3+=
RXWSXWV
GLVDEOHG
RXWSXWV
HQDEOHG


RXWSXWV
HQDEOHG
2(LQSXW
9
0
W
3=/
W
3=+
9
0
9
0
4QRXWSXW
/2:WR2))
2))WR/2:
4QRXWSXW
+,*+WR2))
2))WR+,*+
W
U
W
I


Table 8. Measurement points
Type Input Output
V
M
V
M
74HC595 0.5V
CC
0.5V
CC
74HCT595 1.3 V 1.3 V