ICS557-03
PCI-EXPRESS CLOCK SOURCE
Package Outline and Package Dimensions (16-pin TSSOP, 173 Mil. Narrow Body)
Package dimensions are kept current with JEDEC Publication No. 95
16
Millimeters
Min Max
Inches
Max
Symbol
Min
--
A
A1
A2
b
C
D
--
1.20
0.15
1.05
0.30
0.20
5.1
0.047
0.006
0.041
0.012
0.05
0.80
0.19
0.09
4.90
0.002
0.032
0.007
E1
E
INDEX
AREA
0.0035 0.008
0.193 0.201
0.252 BASIC
0.169 0.177
0.0256 Basic
1
2
E
E1
e
6.40 BASIC
4.30
4.50
D
0.65 Basic
L
α
0.45
0°
0.75
8°
0.018
0°
0.030
8°
A
A2
aaa
--
0.10
--
0.004
A1
c
- C -
e
SEATING
PLANE
b
L
aaa C
Ordering Information
Part / Order Number
Marking
See Page 8
Shipping Packaging
Tubes
Package
Temperature
0 to +70° C
ICS557G-03
ICS557G-03T
ICS557G-03LF
ICS557G-03LFT
ICS557GI-03
16-pin TSSOP
16-pin TSSOP
16-pin TSSOP
16-pin TSSOP
16-pin TSSOP
16-pin TSSOP
16-pin TSSOP
16-pin TSSOP
Tape and Reel
Tubes
0 to +70° C
0 to +70° C
Tape and Reel
Tubes
0 to +70° C
See Page 8
-40 to +85° C
-40 to +85° C
-40 to +85° C
-40 to +85° C
ICS557GI-03T
ICS557GI-03LF
ICS557GI-03LFT
Tape and Reel
Tubes
Tape and Reel
Parts that are ordered with a "LF" suffix to the part number are the Pb-Free configuration and are RoHS compliant.
While the information presented herein has been checked for both accuracy and reliability, Integrated Circuit Systems (ICS)
assumes no responsibility for either its use or for the infringement of any patents or other rights of third parties, which would
result from its use. No other circuits, patents, or licenses are implied. This product is intended for use in normal commercial
applications. Any other applications such as those requiring extended temperature range, high reliability, or other extraordinary
environmental requirements are not recommended without additional processing by ICS. ICS reserves the right to change any
circuitry or specifications without notice. ICS does not authorize or warrant any ICS product for use in life support devices or
critical medical instruments.
MDS 557-03 E
9
Revision 061005
Integrated Circuit Systems ● 525 Race Street, San Jose, CA 95126 ● tel (408) 297-1201 ● www.icst.com
ICSI [ INTEGRATED CIRCUIT SOLUTION INC ]
