74CBTLVD3244

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© NXP B.V. 2011. All rights reserved.

Product data sheet

Rev. 2 — 16 December 2011

3 of 20

NXP Semiconductors

74CBTLVD3244

8-bit level-shifting bus switch with 4-bit output enables

5.

Pinning information

5.1 Pinning

Fig 2.

Logic diagram

001aan196

1A1

1A4

1B1

1B4

1OE

2A1

2A4

2B1

2B4

2OE

Fig 3.

Pin configuration for TSSOP20 (SOT360-1)

Fig 4.

Pin configuration for SSOP20 (SOT724-1)

aaa-000025

2OE

1

2

3

4

5

6

7

8

9

10

1B1

2A4

1B2

2A3

1B3

2A2

1B4

2A1

1OE

1A1

2B4

1A2

2B3

1A3

2B2

1A4

2B1

GND

74CBTLVD3244

20

19

18

17

16

15

14

13

12

11

20

2OE

19

1B1

18

2A4

17

1B2

16

2A3

15

1B3

14

2A2

13

1B4

12

2A1

11

1

1OE

2

1A1

3

2B4

4

1A2

5

2B3

6

1A3

7

2B2

8

1A4

9

2B1

10

GND

74CBTLVD3244

aaa-000026