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PI49FCT3807CH

3.3V 1:10 CMOS Clock Driver

Pericom Semiconductor Corporation 

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3.3V 1:10 CMOS Clock Driver

eatures

• Ultra low skew: <150ps

• Fast switching frequency <150 MHz

• Fast output rise/fall time <1.2ns

• Low propagation delay <3.0ns

• Low input capacitance <4.0pF

• 5V I/O Tolerant input

• Rail-to-Rail CMOS outputs

• Industrial Temperature: –40°C to +85°C

• 3.3V ±10% operation

• Packages available:

– 20-pin 300-mil wide SOIC (S)

– 20-pin 150-mil wide QSOP (Q)

– 20-pin 209-mil wide SSOP (H)

Description

Pericom Semiconductor’s PI49FCT series of logic circuits are

produced using the Company’s advanced 0.5 micron CMOS

technology, achieving speeds up to 150 MHz, low-power dissipation,

and output skew less than 150ps.

The PI49FCT3807 is a 3.3V very low skew clock buffer that produces

ten outputs from a single low-capacitance input. Excellent output

signals to power and ground ratio minimize power and ground noise,

and also improves output performance.

Logic Block Diagram

*

Product Pin Configuration

*

A1

20 VCC

*

GND 2

19 B9

B0 3

18 B8

*!

VCC 4

17 GND

B1 5 20-Pin 16 B7

H, Q, S

*"

GND 6

15 VCC

)

B2 7

14 B6

VCC 8

13 GND

*#

B3 9

12 B5

GND 10

11 B4

*$

*%

Product Pin Description

Pin Name Description

*&

A

Input

B0-B9

Outputs

*'

GND

Ground

VCC

Power

1

PS7010C 10/06/99

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