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PI74FCT162245MT

Fast CMOS 16-Bit Heavy Load Bidirectional Transceivers

Pericom Semiconductor 

PI74FCT162245MT

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PI74FCT162245MT Switching Characteristics over Operating

Range — High-Load Condition

Parameters

tPLH

tPHL

tPZH

tPZL

Description

Propagation Delay(2)

XAX to XBX

Output Enable Time

XOE to XAX or XBX

Conditions(1)

CL = 150 pF

All 16 Bits Switching

CL = 50 pF

RL = 500Ω

162245MT

Com.

Min Max Unit

1.5 5.5 ns

1.5 6.2 ns

tPHZ

Output Disable Time(3)

tPLZ

XOE to XAX or XBX

1.5 5.6 ns

tSK(o) Output Skew(4)

— 0.5 ns

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.

4. Skew between any two outputs, of the same package, switching in the same

direction. This parameter is guaranteed by design.

Pericom Semiconductor Corporation

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

5

PS2046A 03/12/96

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