PI74AVC+16821

2.5V 20-Bit Bus Interface

Flip-Flopwith3-StateOutputs

10

PS8548

07/31/01

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Pericom Semiconductor Corporation

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

56-pin TSSOP (A) Package

56-pinTVSOP(K)Package

.002

.006

SEATING PLANE

.007

.011

.004

.008

1

56

.236

.244

0.50

0.17

0.27

0.05

0.15

0.09

0.20

X.XX

X.XX

DENOTES DIMENSIONS

IN MILLIMETERS

.018

.030

0.45

0.75

.047

Max.

1.20

6.0

6.2

.547

.555

13.9

14.1

.319

8.1

.0197

BSC

BSC

.047

.031

.041

SEATING

PLANE

.016

BSC

1

56

.169

.177

11.20

11.40

4.30

4.50

1.20

0.40

0.13

0.23

0.80

1.05

X.XX

X.XX

DENOTES DIMENSIONS

IN MILLIMETERS

.002

.006

0.05

0.15

.0035

.008

0.09

0.20

.018

.030

0.45

0.75

6.4

.252

BSC

.005

.009

.441

.449

Max.

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