April 2007
rev 1.2
ASM2I9940L
Ordering Information
Marking
Part Number
ASM2P9940LG-32-LT
ASM2P9940LG-32-LR
ASM2P9940LG-32-ET
ASM2P9940LG-32-ER
ASM2I9940LG-32-LT
ASM2I9940LG-32-LR
ASM2I9940LG-32-ET
ASM2I9940LG-32-ER
Package Type
Operating Range
Commercial
Commercial
Commercial
Commercial
Industrial
ASM2P9940LGL 32-pin LQFP, Tray, Green
ASM2P9940LGL 32-pin LQFP, Tape and Reel, Green
ASM2P9940LGE 32-pin TQFP, Tray, Green
ASM2P9940LGE 32-pin TQFP ,Tape and Reel, Green
ASM2I9940LGL
ASM2I9940LGL
ASM2I9940LGE
ASM2I9940LGE
32-pin LQFP, Tray, Green
32-pin LQFP, Tape and Reel, Green
32-pin TQFP, Tray, Green
Industrial
Industrial
Industrial
32-pin TQFP ,Tape and Reel, Green
Device Ordering Information
A S M 2 I 9 9 4 0 L G - 3 2 - L R
R = Tape & Reel, T = Tube or Tray
O = SOT
U = MSOP
E = TQFP
L = LQFP
U = MSOP
P = PDIP
S = SOIC
T = TSSOP
A = SSOP
V = TVSOP
B = BGA
D = QSOP
X = SC-70
Q = QFN
DEVICE PIN COUNT
G = GREEN PACKAGE, LEAD FREE, and RoHS
PART NUMBER
X= Automotive
I= Industrial
P or n/c = Commercial
(0C to +70C)
(-40C to +125C) (-40C to +85C)
1 = Reserved
6 = Power Management
7 = Power Management
8 = Power Management
9 = Hi Performance
2 = Non PLL based
3 = EMI Reduction
4 = DDR support products
5 = STD Zero Delay Buffer
PulseCore Semiconductor Mixed Signal Product
Licensed under US patent #5,488,627, #6,646,463 and #5,631,920.
Low Voltage 1:18 Clock Distribution Chip
12 of 13
Notice: The information in this document is subject to change without notice.
PULSECORE [ PulseCore Semiconductor ]
