CBTD3861

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Product data sheet

Rev. 1 — 19 August 2010

3 of 16

NXP Semiconductors

CBTD3861

10-bit level shifting bus switch with output enable

5.2 Pin description

6.

Functional description

[1]

H = HIGH voltage level; L = LOW voltage level; Z = high-impedance OFF-state.

(1) The die substrate is attached to this pad using conductive die attach material. It can not be used as supply pin or input.

Fig 4.

Pin configuration for DHVQFN24 (SOT815-1)

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CBTD3861

Transparent top view

B9

A9

A10

B8

A8

B7

A7

B6

A6

B5

A5

B4

A4

B3

A3

B2

A2

B1

A1

OE

11

14

10

15

9

16

8

17

7

18

6

19

5

20

4

21

3

22

2

23

terminal 1

index area

Table 2.

Pin description

Symbol

Pin

Description

n.c.

1

not connected

A1 to A10

2, 3, 4, 5, 6, 7, 8, 9, 10, 11

data input/output (A port)

GND

12

ground (0 V)

B1 to B10

22, 21, 20, 19, 18, 17, 16, 15, 14, 13 data input/output (B port)

OE

23

output enable input (active LOW)

24

positive supply voltage

Table 3.

Function selection[1]

Input

Input/output

OE

An, Bn

LAn = Bn

HZ