74HC595 查看數據表（PDF） - NXP Semiconductors.
零件编号
产品描述 (功能)
比赛名单
74HC595
NXP Semiconductors.
74HC595 Datasheet PDF : 24 Pages
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NXP Semiconductors
74HC595; 74HCT595
8-bit serial-in, serial or parallel-out shift register with output latches;
3-state
11 12
SHCP STCP
14
DS
Q7S 9
15
Q0
Q1 1
2
Q2
Q3 3
Q4 4
Q5 5
Q6 6
Q7 7
MR OE
10 13
mna552
Fig 2. Logic symbol
13
EN3
12
C2
10
R
SRG8
11
C1/
14
1D
15
2D
3
1
2
3
4
5
6
7
9
mna553
Fig 3. IEC logic symbol
DS
SHCP
MR
STCP
OE
STAGE 0
DQ
FF0
CP
R
STAGES 1 TO 6
D
Q
STAGE 7
DQ
FF7
CP
R
DQ
LATCH
CP
DQ
LATCH
CP
Q7S
Fig 4. Logic diagram
Q0
Q1 Q2 Q3 Q4 Q5 Q6
mna555
Q7
74HC_HCT595
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 6 — 12 December 2011
© NXP B.V. 2011. All rights reserved.
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