PI90LV02 Просмотр технического описания (PDF) - Pericom Semiconductor

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PI90LV02

SOTiny™ LVDS High-Speed Differential Line Receiver

Pericom Semiconductor 

PI90LV02/PI90LVT02

SOTinyTM LVDS High-Speed Differential Line Receiver

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B

1.2 V

A

Inputs EN

CL

10 pF

500 Ω

VO

+

–

VTEST

NOTE A: All input pulses are supplied by a genertor having the following characteristics: tr or tf ≤ 1ns,

pulse repetition rate (PRR) = 0.5 Mpps, pulse wide = 500 ±10ns. CL includes instrumentation

and fixture capacitance within 0.06m of the D.U.T.

NOTE B: To verify input max signalling rate, the input signal transition time (tr/tf) should not

exceeds 1.25ns.

VTEST

2.5 V

B

1V

EN

tPZL

tPZL

tPLZ

2V

1.4 V

0.8 V

ROUT

VTEST

A

EN

VOL +0.5 V

tPZH

tPZH

ROUT VOH –0.5 V

tPHZ

2.5 V

1.4 V

VOL

0V

1.4 V

2V

1.4 V

0.8 V

VOH

1.4 V

0V

Figure 4. Enable/Disable Time Test Circuit and Waveforms

7

PS8659B

09/28/04

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