Datasheet
74HC_HCT597 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2014. All rights reserved.
Product data sheet Rev. 3 — 15 April 2014 2 of 23
NXP Semiconductors
74HC597; 74HCT597
8-bit shift register with input flip-flops
4. Functional diagram
Fig 1. Functional diagram Fig 2. Logic symbol
DDD
%,7
6+,)7
5(*,67(5
,1387
)/,3)/236
'
'
'
'
'
'
'
'
3/
67&3
05
'6
6+&3
4
DDD
%,7
6+,)7
5(*,67(5
,1387
)/,3
)/236
'
'
'
'
'
'
'
'
3/
67&3
05
'6
6+&3
4
Fig 3. IEC Logic symbol
DDD
'
'
'
'
65*
5
&
&
&
'