74hct594 NXP Semiconductors, 74hct594 Datasheet - Page 3

• Manufacturer Part Number: 74hct594
• Description: 8-bit Shift Register With Output Register
• Manufacturer: NXP Semiconductors

NXP Semiconductors
74HC_HCT594_3
Product data sheet
Fig 2. Logic symbol
Fig 4. Logic diagram
SHCP
STCP
SHR
STR
DS
DS
14
SHCP
SHR
11
10
STCP
STR
12
13
15
STAGE 0
D
CP
D
CP
9
1
2
3
4
5
6
7
FFSH 0
FFST 0
mbc319
R
R
Q7S
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q
Q
Q0
Rev. 03 — 20 December 2006
Q1 Q2 Q3 Q4 Q5 Q6
D
STAGES 1 TO 6
Fig 3. IEC logic symbol
Q
SHCP
STCP
SHR
74HC594; 74HCT594
STR
DS
8-bit shift register with output register
13
12
10
11
14
CP
STAGE 7
D
CP
D
FFSH 7
FFST 7
R
R
R1
1D
Q
Q
C1/
SRG8
Q7
R2
2D
C2
mbc321
mbc322
© NXP B.V. 2006. All rights reserved.
Q7S
15
1
2
3
4
5
6
7
9
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q7S
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