Rev 1.0, November 21, 2006

Page 13 of 13

W144

While SLI has reviewed all information herein for accuracy and reliability, Spectra Linear Inc. assumes no responsibility for the use of any cir-

cuitry or for the infringement of any patents or other rights of third parties which would result from each use. This product is intended for use in

normal commercial applications and is not warranted nor is it intended for use in life support, critical medical instruments, or any other applica-

tion requiring extended temperature range, high reliability, or any other extraordinary environmental requirements unless pursuant to additional

processing by Spectra Linear Inc., and expressed written agreement by Spectra Linear Inc. Spectra Linear Inc. reserves the right to change any

circuitry or specification without notice.

Package Drawing and Dimension

Frequency Stabilization

from Power-up (cold

start)

Assumes full supply voltage reached within 1 ms from

power-up. Short cycles exist prior to frequency stabili-

zation.

––3

ms

AC Output Impedance

Average value during switching transition. Used for

determining series termination value.

–40

–

Ordering Information

Ordering Code

Package Type

W144H

48-Pin SSOP (300-mil)

W144HT

48-Pin SSOP (300-mil) – Tape and Reel

24 MHz Clock Output (Lump Capacitance Test Load = 20 pF= 66.6/100 MHz (continued)

Parameter

Description

Test Condition/Comments

CPU = 66.6/100.2 MHz

Unit

Min.

Typ.

Max.

48-LeadShrunkSmall OutlinePackageO48