74AHC126BQ(2020) View Datasheet(PDF) - NXP Semiconductors.

Part Name

Description

Manufacturer

74AHC126BQ
(Rev.:2020)

Quad buffer/line driver; 3-state

NXP Semiconductors. 

Nexperia

5. Pinning information

5.1. Pinning

74AHC126

74AHCT126

1OE 1

1A 2

14 VCC

13 4OE

1Y 3

12 4A

2OE 4

11 4Y

2A 5

10 3OE

2Y 6

9 3A

GND 7

8 3Y

001aac982

Fig. 4. Pin configuration SOT108-1 (SO14) and

SOT402-1 (TSSOP14)

5.2. Pin description

Table 2. Pin description

Symbol

Pin

1OE

1

1A

2

1Y

3

2OE

4

2A

5

2Y

6

GND

7

3Y

8

3A

9

3OE

10

4Y

11

4A

12

4OE

13

VCC

14

74AHC126; 74AHCT126

Quad buffer/line driver; 3-state

74AHC126

74AHCT126

terminal 1

index area

1A 2

1Y 3

2OE 4

2A 5

2Y 6

GND(1)

13 4OE

12 4A

11 4Y

10 3OE

9 3A

001aak180

Fig. 5.

Transparent top view

(1) This is not a ground pin. There is no electrical or

mechanical requirement to solder the pad. In case

soldered, the solder land should remain floating or

connected to GND.

Pin configuration SOT762-1 (DHVQFN14)

Description

output enable input 1 (active HIGH)

data input 1

data output 1

output enable input 2 (active HIGH)

data input 2

data output 2

ground (0 V)

data output 3

data input 3

output enable input 3 (active HIGH)

data output 4

data input 4

output enable input 4 (active HIGH)

supply voltage

74AHC_AHCT126

Product data sheet

All information provided in this document is subject to legal disclaimers.

Rev. 5 — 28 April 2020

© Nexperia B.V. 2020. All rights reserved

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