74VHC_VHCT595

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© NXP B.V. 2012. All rights reserved.

Product data sheet

Rev. 2 — 4 July 2012

2 of 22

NXP Semiconductors

74VHC595; 74VHCT595

8-bit serial-in/serial-out or parallel-out shift register with output latches

4.

Ordering information

5.

Functional diagram

Table 1.

Ordering information

Type number

Package

Temperature range

Name

Description

Version

74VHC595D

40 C to +125 C

SO16

plastic small outline package; 16 leads; body

width 3.9 mm

SOT109-1

74VHCT595D

74VHC595PW

40 C to +125 C

TSSOP16

plastic thin shrink small outline package; 16 leads;

body width 4.4 mm

SOT403-1

74VHCT595PW

74VHC595BQ

40 C to +125 C

DHVQFN16

plastic dual in-line compatible thermal enhanced

very thin quad flat package; no leads;

16 terminals; body 2.5

 3.5  0.85 mm

SOT763-1

74VHCT595BQ

Fig 1.

Functional diagram

mna554

3-STATE OUTPUTS

8-BIT STORAGE REGISTER

8-STAGE SHIFT REGISTER

Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7

Q

7S

14

15

1

234567

9

DS

SH

CP

ST

CP

OE

11

10

12

13

MR

Fig 2.

Logic symbol

Fig 3.

IEC logic symbol

OE

MR

9

15

1

2

3

4

5

6

7

13

10

14

11

12

mna552

Q

1

Q

0

Q

2

Q

3

Q

4

Q

5

Q

6

Q

7

Q

7S

D

S

ST

CP

SH

CP

mna553

15

9

1

2

3

4

5

6

7

1D

2D

C1/

10

11

14

C2

12

13

EN3

SRG8

R

3