74ahct164bq NXP Semiconductors, 74ahct164bq Datasheet - Page 4

• Manufacturer Part Number: 74ahct164bq
• Description: 74ahc164; 74ahct164 8-bit Serial-in/parallel-out Shift Register
• Manufacturer: NXP Semiconductors

NXP Semiconductors
5. Pinning information
Table 2.
74AHC_AHCT164_2
Product data sheet
Symbol
DSA
DSB
Q0
Q1
Q2
Q3
GND
CP
MR
Q4
Q5
Q6
Q7
V
CC
Pin description
5.1 Pinning
5.2 Pin description
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Fig 5. Pin configuration SO14 and
TSSOP14
GND
DSA
DSB
Q0
Q1
Q2
Q3
1
2
3
4
5
6
7
Description
serial data input A
serial data input B
output 0
output 1
output 2
output 3
ground (0 V)
clock input (LOW-to-HIGH edge-triggered)
master reset input (active LOW)
output 4
output 5
output 6
output 7
supply voltage
Rev. 02 — 29 November 2006
164
001aac422
14
13
12
11
10
9
8
V
Q7
Q6
Q5
Q4
MR
CP
CC
74AHC164; 74AHCT164
Fig 6. Pin configuration DHVQFN14
8-bit serial-in/parallel-out shift register
(1) The die substrate is attached to this
index area
terminal 1
pad using conductive die attach
material. It can not be used as a
supply pin or input.
DSB
Q0
Q1
Q2
Q3
Transparent top view
2
3
4
5
6
GND
164
(1)
© NXP B.V. 2006. All rights reserved.
13
12
11
10
9
001aac828
Q7
Q6
Q5
Q4
MR
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