74HC164; 74HCT164
Philips Semiconductors
8-bit serial-in, parallel-out shift register
DSA
D
Q
D
Q
D
Q
D
Q
D
Q
D
Q
D
Q
D
Q
CP
CP
CP
CP
CP
CP
CP
CP
DSB
FF1
FF2
FF3
FF4
FF5
FF6
FF7
FF8
R
D
R
D
R
D
R
D
R
D
R
D
R
D
R
D
CP
MR
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
001aac616
Fig 4. Functional diagram
6. Pinning information
6.1 Pinning
terminal 1
index area
2
13
12
11
10
9
DSB
Q0
Q7
1
14
13
12
11
10
9
DSA
DSB
Q0
V
CC
3
4
5
6
Q6
Q5
Q4
MR
2
3
4
5
6
7
Q7
Q6
Q5
Q4
MR
CP
Q1
164
Q2
(1)
GND
Q1
164
Q3
Q2
001aac828
Q3
Transparent top view
GND
8
(1) The die substrate is attached to the
exposed die pad using conductive die
attach material. It can not be used as
a supply pin of input.
001aac422
Fig 5. Pin configuration DIP14, SO14,
SSOP14 and TSSOP14
Fig 6. Pin configuration DHVQFN14
6.2 Pin description
Table 3:
Pin description
Symbol
DSA
DSB
Q0
Pin
1
Description
data input
data input
output
2
3
Q1
4
output
Q2
5
output
Q3
6
output
9397 750 14693
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 03 — 4 April 2005
4 of 24
NXP [ NXP ]
