PI49FCT20802LE datasheet(4/7 Pages) PERICOM

tên linh kiện	PI49FCT20802LE

Giải thích chi tiết về linh kiện	1:5/1:7 2.5V Clock Buffer for Networking Applications

PDF	7 Pages

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nhà sản xuất	PERICOM [Pericom Semiconductor Corporation]

Trang chủ	http://www.pericom.com

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P-0.1

01/24/11

PI49FCT20802/PI49FCT20803

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

Networking Applications

Switching Characteristics (VDD = 2.5V ± 0.2V, TA = 85°C)

Parameters

Description

Test Conditions(8)

Min

Typ

Max

Units

CLK

Output Frequency

150

MHz

R/tF

Rise/Fall time VO = 0.7V ~ 1.7 V

CL = 22pF, 100 MHz

1.0

1.25

CL = 12pF, 150 MHz

1.0

1.2

Propagation Delay

CL = 22pF, 100 MHz

3.5

CL = 12pF, 150 MHz

2.4

2.7

SK(o)

Output Skew

CL = 22pF, 100 MHz

100

150

CL = 12pF, 150 MHz

100

150

SK(p)

Pulse Skew

CL = 22pF, 100 MHz

250

300

CL = 12pF, 150 MHz

250

300

SK(d)

Device-to-device skew(9)

CL = 12pF, 150 MHz

400

600

Notes:

8. See test circuit and waveforms.

9. Identical conditions: loading, transitions, supply voltage, temperature, package type and speed grade.

Pin Description

Pin Name

Description

PI49FCT20802

PI49FCT20803

BUF_IN

Input

CLK [0:4]

CLK [0:6]

Outputs

GND

Ground

VDD

Power

Test Circuits for All Outputs

Pulse

Generator

D.U.T.

VIN

VOUT

VDD

11-0004

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