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零件编号
产品描述 (功能)
74AHC595 查看數據表(PDF) - NXP Semiconductors.
零件编号
产品描述 (功能)
比赛名单
74AHC595
8-bit serial-in/serial-out or parallel-out shift register with output latches; 3-state
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
11 12
SHCP STCP
14
DS
9
Q7S
Q0
15
1
Q1
Q2
2
3
Q3
Q4
4
5
Q5
Q6
6
7
Q7
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
74AHC_AHCT595_4
Product data sheet
Rev. 04 — 11 August 2009
© NXP B.V. 2009. All rights reserved.
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