PI74ST1G125TX Просмотр технического описания (PDF) - Pericom Semiconductor

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производитель

PI74ST1G125TX

SOTiny™ Gate ST Buffer with 3-State Output

Pericom Semiconductor 

AC Loading and Waveforms

VCC

OE Input

Input

CL

VIN

OPEN

GND

RU

Output

RD

CL includes load and stray capacitance

Input PRR = 1.0 MHz; tW = 500ns

Figure 1. AC Test Circuit

VCC

Input

A

OE

Output

Input = AC Waveform; tr = tf = 1.8ns;

PRR = 10 MHz; Duty Cycle = 50%

Figure 2. ICCD Test Circuit

PI74ST1G125

SOTiny™ Gate ST

Buffer with 3-State Output

Input

10%

Output

tr = 3ns

90%

50%

90%

50%

tW

tPLH

tr = 3ns

10%

tPHL

50%

50%

VCC

GND

VOH

VOl

90%

OE Input 50%

Output

tr = 3ns

10%

tPZL

10%

50%

tPZH

Output

50%

tf = 3ns

90%

50%

VCC

tPLZ

tPHZ

GND

VTRI

VOH +0.3V

VOL

VOH

VOH –0.3V

VTRI

Figure 3. AC Waveforms

4

PS8521F

05/10/05

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