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© Koninklijke Philips Electronics N.V. 2005. All rights reserved.

Product data sheet

Rev. 03 — 15 February 2005

4 of 16

Philips Semiconductors

74ALVC14

Hex inverting Schmitt trigger

6.

Pinning information

6.1 Pinning

6.2 Pin description

The die substrate is attached to the

exposed die pad using conductive die

attach material. It can not be used as

a supply pin or input.

Fig 4.

Pin configuration SO14 and

TSSOP14

Fig 5.

Pin configuration DHVQFN14

14

1A

1Y

6A

2A

6Y

2Y

5A

3A

5Y

3Y

4A

GND

4Y

001aac498

1

2

3

4

5

6

7

8

10

9

12

11

14

13

001aac499

14

Transparent top view

3Y

4A

3A

5Y

2Y

5A

2A

6Y

1Y

6A

6

9

5

10

4

11

3

12

2

13

terminal 1

index area

Table 3:

Pin description

Symbol

Pin

Description

1A

1

1 data input A

1Y

2

1 data output Y

2A

3

2 data input A

2Y

4

2 data output Y

3A

5

3 data input A

3Y

6

3 data output Y

GND

7

ground (0 V)

4Y

8

4 data output Y

4A

9

4 data input A

5Y

10

5 data output Y

5A

11

5 data input A

6Y

12

6 data output Y

6A

13

6 data input A

14

supply voltage