74HC/HCT7597 View Datasheet(PDF) - Philips Electronics
Part Name
Description
Manufacturer
74HC/HCT7597 Datasheet PDF : 12 Pages
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Philips Semiconductors
8-bit shift register with input latches
Product specification
74HC/HCT7597
(1) HC : VM = 50%; VI = GND to VCC.
HCT: VM = 1.3 V; VI = GND to 3 V.
Fig.11 Waveforms showing the D7 input to Q
output propagation delays and output
transition times.
(1) HC : VM = 50%; VI = GND to VCC.
HCT: VM = 1.3 V; VI = GND to 3 V.
Fig.12 Waveforms showing the MR input to PL,
SHCP removal times.
The shaded areas indicate when the input is permitted to
change for predictable output performance.
(1) HC : VM = 50%; VI = GND to VCC.
HCT: VM = 1.3 V; VI = GND to 3 V.
Fig.13 Waveforms showing hold and set-up times
for DS, Dn inputs to SHCP, LE inputs.
(1) HC : VM = 50%; VI = GND to VCC.
HCT: VM = 1.3 V; VI = GND to 3 V.
Fig.14 Waveforms showing set-up and hold times
for PL input to SHCP input.
PACKAGE OUTLINES
See “74HC/HCT/HCU/HCMOS Logic Package Outlines”.
December 1990
12
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