PI74FCT162H827T Ver la hoja de datos (PDF) - Pericom Semiconductor

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Lista de partido

PI74FCT162H827T

Fast CMOS 20-bit buffer

Pericom Semiconductor 

PI74FCT16827T/162827/162H827T

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PI74FCT162H827T Switching Characteristics over Operating Range

Parameters Description

Conditions(1)

162H827AT 162H827BT 162H827CT 162H827DT 162H827ET

Com.

Com.

Com.

Com.

Com.

Min Max Min Max Min Max Min Max Min Max Unit

tPLH

Propagation Delay

CL = 50 pF

1.5 8.0 1.5 5.0 1.5 4.4 1.5 3.8 1.5 3.2 ns

tPHL

XAX to XYX

RL = 500Ω

CL = 300 pF(3) 1.5 15.0 1.5 13.0 1.5 10.0 1.5 7.5 1.5 7.0 ns

RL = 500Ω

tPZH

Output Enable Time

CL = 50 pF

1.5 12.0 1.5 8.0 1.5 7.0 1.5 5.0 1.5 4.8 ns

tPZL

XOEX to XYX

RL = 500Ω

CL = 300 pF(3) 1.5 23.0 1.5 15.0 1.5 14.0 1.5 9.0 1.5 9.0 ns

RL = 500Ω

tPHZ

Output Disable Time(3) CL = 5 pF(3)

1.5 9.0 1.5 6.0 1.5 5.7 1.5 4.3 1.5 4.0 ns

tPLZ

OEN to YN

RL = 500Ω

CL = 50 pF

1.5 10.0 1.5 7.0 1.5 6.0 1.5 4.3 1.5 4.0 ns

RL = 500Ω

tSK(O) Output Skew (4)

— 0.5 — 0.5 — 0.5 — 0.5 — 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

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PS2041A 03/11/96

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