1

PS7007B

01/13/99

3.3V Fast CMOS Buffer/Clock Driver

5

5

MON

PI49FCT3805 Logic Block Diagram

5

5

MON

PI49FCT3806 Logic Block Diagram

12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012

12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012

PI49FCT3805/PI49FCT3806

PI49FCT3805A/PI49FCT3806A

PI49FCT3805B/PI49FCT3806B

PI49FCT3805C/PI49FCT3806C

Product Description

Pericom Semiconductor’s PI49FCT series of logic circuits are

produced using the Company’s advanced submicron CMOS

technology, achieving industry leading speed grades.

The PI49FCT3805 is a 3.3V non-inverting clock driver and the

PI49FCT3806 is a 3.3V inverting clock driver designed with two

independent groups of buffers. These buffers have 3-state Output

Enable inputs (active LOW) with a 1-in, 5-out configuration per

group.Eachclockdriverconsistoftwobanksofdrivers,drivingfive

outputs each from a standard TTL compatible CMOS input.

Features

• 3.3VversionofPI49FCT805/806

• Extremely low output skew: 0.5ns

• Monitor ouput pin

• Clock busing wih 3-state control

• TTL inpu and CMOS output compatible

• Industrial operation at–40°C to 85°C

• Extremely low static power (1mW, typ.)

• Hysteresis on all inputs

• Packagesavailable:

–20-pin300-milwideSOIC(S)

–20-pin150-milwideQSOP(Q)

–20-pin209-milwideSSOP(H)

• Device models available on request