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PI74LCX646

Fast CMOS 3.3V 8-Bit Registered Transceiver

Pericom Semiconductor 

PI74LCX646

PI74LCX652

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Maximum Ratings

(Above which the useful life may be impaired. For user guidelines, not tested.)

Storage Temperature ............................................................. –65°C to +150°C

Ambient Temperature with Power Applied ............................ –40°C to +85°C

Supply Voltage to Ground Potential (Inputs & Vcc Only) ...... –0.5V to +7.0V

Supply Voltage to Ground Potential (Outputs & D/O Only) .. –0.5V to +7.0V

DC Input Voltage .................................................................... –0.5V to +7.0V

DC Output Current .............................................................................. 120 mA

Power Dissipation .................................................................................... 1.0W

Note:

Stresses greater than those listed under MAXIMUM

RATINGS may cause permanent damage to the de-

vice. This is a stress rating only and functional opera-

tion of the device at these or any other conditions

above those indicated in the operational

sections of this specification is not implied. Exposure

to absolute maximum rating conditions for extended

periods may affect reliability.

Recommended Operating Conditions

Symbol

Parameter

VCC

Supply Voltage

VI

Input Voltage

VO

Output Voltage

IOH/IOL

Output Current

TA

∆t/∆V

Free-Air Operating Temperature

Input Edge Rate

Operating

Data Retention

HIGH or LOW State

TRI-State

VCC = 3.0V-3.6V

VCC = 2.7V

V = 0.8V-2.0V, VCC = 3.0V

Min.

2.0

1.5

0

0

0





−40

0

Max.

3.6

3.6

5.5

VCC

5.5

±24

±12

+85

10

Units

V

mA

°C

ns/V

3

PS2104A 02/07/97

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