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PI49FCT20802Q

1:5/1:7 2.5V Clock Buffer for Networking Applications

Pericom Semiconductor Corporation 

PI49FCT20802/PI49FCT20803

1:5/1:7 2.5V Clock Buffer for

Networking Applications 1122334455667788990011223344556677889900112233445566778899001122112233445566778899001122334455667788990011223344556677889900112211223344556677889900112233445566778899001122334455667788990011221122334455667788990011223344556677889900112233445566778899001122112233445566778899001122

Maximum Ratings

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

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

Supply Voltage VDD .................................................. –0.5V to +3.6V

Input/Output Voltages(1) ................................ –0.5V to VDD+0.5V

DC Output Current ...................................... –60mA to +60mA

Power Dissipation ....................................................... 500mW

Note:

Stresses greater than those listed under MAXIMUM RATINGS

may cause permanent damage to the device. This is a stress rating

only and functional operation 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.

Operating Range

VDDVoltage ........................................................... 2.5V±0.2V

Industrial Temperature .................................... –40°C to +85°C

CommercialTemperature ..................................... 0°C to +70°C

Capacitive Loading ............................................. 10pF to 25pF

DC Electrical Characteristics (Over the Operating Range)

Parameters

Description

Test Conditions(2)

Min.

Typ.(3) Max. Units

VIH

Input HIGH Voltage

VIL

Input LOW Voltage

1.7

V

0.7

II

Input Current

VDD = 0 or VDD

±1 mA

VIK

Clamp Diode Voltage VDD = Min., IIN = –18mA

–0.7

–1

VOH

Output HIGH

Voltage

VDD = Min.

VOL

Output LOW Voltage VDD = Min.

IOH = –1mA

IOH = –8mA

IOL = 1mA

2

1.8(3)

V

0.4

IOL = 8mA

0.6

Notes:

1. This value is limited to 3.6V maximum.

2. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.

3. Typical values are at VDD = 2.5V, +25°C ambient and maximum loading.

2

PS8560A 09/27/04

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