Nexperia

XC7WH126

Dual buffer/line driver; 3-state

5. Functional diagram

mna946

2A

1A

2OE

1OE

2

1

7

5

1Y

2Y

6

3

Fig. 1. Logic symbol

mna947

1

EN1

1

6

2

7

3

5

Fig. 2. IEC logic symbol

mna234

nOE

nA

nY

Fig. 3. Logic diagram (one buffer)

6. Pinning information

6.1. Pinning

XC7WH126

1OE

VCC

1A

2OE

2Y

1Y

GND

2A

001aak067

1

2

3

4

6

5

8

7

Fig. 4. Pin configuration SOT505-2 (TSSOP8) and SOT765-1 (VSSOP8)

6.2. Pin description

Table 3. Pin description

Symbol

Pin

Description

1OE, 2OE

1, 7

output enable input (active HIGH)

1A, 2A

2, 5

data input

GND

4

ground (0 V)

1Y, 2Y

6, 3

data output

VCC

8

supply voltage

7. Functional description

Table 4. Function table

H = HIGH voltage level; L = LOW voltage level; X = don’t care; Z = high-impedance OFF-state.

Control

Input

Output

nOE

nA

nY

H

L

L

H

H

H

L

X

Z

XC7WH126

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© Nexperia B.V. 2019. All rights reserved

Product data sheet

Rev. 3 — 25 February 2019

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