May 2005

ASM2I9942P

rev 0.3

Low Voltage 1:18 Clock Distribution Chip

Notice: The information in this document is subject to change without notice.

Ordering Information

Ordering Code

Marking

Package Type

Operating Range

ASM2I9942P-32-LT

ASM2I9942PL

32-pin LQFP, Tray

Industrial

ASM2I9942P-32-LR

ASM2I9942PL

32-pin LQFP,Tape and Reel

Industrial

ASM2I9942PG-32-LT

ASM2I9942PGL

32-pin LQFP, Tray, Green

Industrial

ASM2I9942PG-32-LR

ASM2I9942PGL

32-pin LQFP,Tape and Reel, Green

Industrial

ASM2I9942P-32-ET

ASM2I9942PE

32-pin TQFP, Tray

Industrial

ASM2I9942P-32-ER

ASM2I9942PE

32-pin TQFP,Tape and Reel

Industrial

ASM2I9942PG-32-ET

ASM2I9942PGE

32-pin TQFP, Green

Industrial

ASM2I9942PG-32-ER

ASM2I9942PGE

32-pin TQFP,Tape and Reel, Green

Industrial

Device Ordering Information

ASM2I9942PG-32-LR

Licensed under US patent #5,488,627, #6,646,463 and #5,631,920.

O = SOT

U = MSOP

S = SOIC

E = TQFP

T = TSSOP

L = LQFP

A = SSOP

U = MSOP

V = TVSOP

P = PDIP

B = BGA

D = QSOP

Q = QFN

X = SC-70

DEVICE PIN COUNT

X= Automotive

I= Industrial

P or n/c = Commercial

(-40C to +125C)

(-40C to +85C)

(0C to +70C)

1 = Reserved

6 = Power Management

2 = Non PLL based

7 = Power Management

3 = EMI Reduction

8 = Power Management

4 = DDR support products

9 = Hi Performance

5 = STD Zero Delay Buffer

0 = Reserved

ALLIANCE SEMICONDUCTOR MIXED SIGNAL PRODUCT

PART NUMBER

F = LEAD FREE AND RoHS COMPLIANT PART

G = GREEN PACKAGE

R = Tape & reel, T = Tube or Tray