74AHC595 查看數據表（PDF） - NXP Semiconductors.
零件编号
产品描述 (功能)
比赛名单
74AHC595
NXP Semiconductors.
74AHC595 Datasheet PDF : 21 Pages
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NXP Semiconductors
74AHC595; 74AHCT595
8-bit serial-in/serial-out or parallel-out shift register with output latches
6. Pinning information
6.1 Pinning
74AHC595
74AHCT595
Q1 1
Q2 2
Q3 3
Q4 4
Q5 5
Q6 6
Q7 7
GND 8
16 VCC
15 Q0
14 DS
13 OE
12 STCP
11 SHCP
10 MR
9 Q7S
001aae538
Fig 5. Pin configuration SO16 and TSSOP16
terminal 1
index area
74AHC595
74AHCT595
Q2 2
Q3 3
Q4 4
Q5 5
Q6 6
Q7 7
15 Q0
14 DS
13 OE
12 STCP
11 SHCP
10 MR
001aae483
Transparent top view
Fig 6. Pin configuration DHVQFN16
6.2 Pin description
Table 2.
Symbol
Q1
Q2
Q3
Q4
Q5
Q6
Q7
GND
Q7S
MR
SHCP
STCP
OE
DS
Q0
VCC
Pin description
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Description
parallel data output 1
parallel data output 2
parallel data output 3
parallel data output 4
parallel data output 5
parallel data output 6
parallel data output 7
ground (0 V)
serial data output
master reset (active LOW)
shift register clock input
storage register clock input
output enable input (active LOW)
serial data input
parallel data output 0
supply voltage
74AHC_AHCT595_4
Product data sheet
Rev. 04 — 11 August 2009
© NXP B.V. 2009. All rights reserved.
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