5

PS2028A 03/11/96

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PI74FCT151/2151/251T

8-INPUT MULTIPLEXER

PI74FCT151/2151T Switching Characteristics over Operating Range

151T/2151T

151AT/2151AT

151CT/2151CT

Com.

Com.

Com.

Parameters

Description

Min

Max

Min

Max

Min

Max

Unit

Propagation Delay

1.5

9.0

1.5

6.6

1.5

5.6

ns

Ω

Propagation Delay

1.5

10.5

1.5

6.8

1.5

5.8

ns

Propagation Delay

1.5

7.0

1.5

5.6

1.5

4.8

ns

E to Z

Propagation Delay

1.5

9.5

1.5

5.8

1.5

5.0

ns

E to Z

Propagation Delay

1.5

6.5

1.5

5.2

1.5

4.4

ns

Propagation Delay

1.5

7.5

1.5

5.5

1.5

4.7

ns

PI74FCT251T Switching Characteristics over Operating Range

251T

251AT

251CT

Com.

Com.

Com.

Parameters

Description

Min

Max

Min

Max

Min

Max

Unit

Propagation Delay

1.5

9.0

1.5

6.6

1.5

5.6

ns

Ω

Propagation Delay

1.5

11.0

1.5

6.8

1.5

5.8

ns

Propagation Delay

1.5

7.0

1.5

5.2

1.5

4.4

ns

Propagation Delay

1.5

7.0

1.5

5.5

1.5

4.7

ns

Output Enable Time

1.5

9.0

1.5

6.7

1.5

5.7

ns

OE to Z

1.5

7.5

1.5

6.0

1.5

5.0

ns

OE to Z

Output Enable Time

1.5

9.0

1.5

6.7

1.5

5.7

ns

OE to Z

1.5

7.0

1.5

6.0

1.5

5.0

ns

OE to Z

Notes:

1. See test circuit and wave forms.

2. Minimum limits are guaranteed but not tested on Propagation Delays.

3. This parameter is guaranteed but not production tested.

Pericom Semiconductor Corporation

2380 Bering Drive • San Jose, CA 95131 • 1-800-435-2336 • Fax (408) 435-1100 • http://www.pericom.com