74HC594 查看數據表（PDF） - Philips Electronics
零件编号
产品描述 (功能)
生产厂家
74HC594 Datasheet PDF : 10 Pages
| |||
Philips Semiconductors
8-bit shift register with output register
Product specification
74HC/HCT594
PINNING
SYMBOL
Q0 to Q7
GND
Q7’
SHR
SHCP
STCP
STR
Ds
VCC
PIN
15 & 1 to 7
8
9
10
11
12
13
14
16
DESCRIPTION
parallel data outputs
ground (0 V)
serial data output
shift register reset (active LOW)
shift register clock input
storage register clock input
storage register reset active (LOW)
serial data input
supply voltage
11 12
ge
SH CP STCP
Q7' 9
Q0 15
Q1 1
Q2 2
14 D S
Q3 3
Q4 4
Q5 5
Q6 6
Q7 7
SH R ST R
10
13 MBC319
ge
Q1 1
Q2 2
Q3 3
Q4 4
Q5 5
Q6 6
Q7 7
GND 8
16 VCC
15 Q 0
14 D S
13 ST R
594
12 ST CP
11 SH CP
10 SH R
9 Q7'
MBC318
halfpage
ST R
13
12
ST CP 10
SH R
SH CP
11
DS 14
R2
C2
R 1 SRG8
C1/
1D
2D
15 Q0
1
2
3
Q1
Q2
Q3
4
5
Q4
6 Q5
7 Q6
9
Q7
Q7'
MBC322 - 1
Fig.1 Logic symbol.
Fig.2 Pin configuration.
Fig.3 IEC logic symbol.
December 1991
3
Share Link: 