+/+…when timing is critical
C9819
133 MHz I2C Clock Generator for Mobile Pentium®III / Rambus Systems
Preliminary
Package Drawing and Dimensions
D
R0.1
48 Pin TSSOP Dimensions
INCHES
MILLIMETERS
SYMBOL
A
MIN
-
NOM
-
MAX
MIN
-
NOM
-
MAX
0.0433
1.10
0.15
0.95
0.75
-
E1
BO
A1
A2
L
0.002
0.033
0.019
0.043
0.006
0.006
0.004
0.004
0°
0.004
0.035
0.023
-
0.006
0.037
0.029
-
0.05
0.85
0.10
0.90
0.60
-
L20
0.50
-B-
R
0.10
385
SURFACES ROUGHNESS: 6+ 27n(RZ)
b
-
0.010
0.009
0.007
0.006
8°
0.170
0.170
0.105
-
0.27
0.225
0.175
4
RD
[10° TYP
b1
c
0.008
-
0.20
-
-C-
0.07
C
B
c1
θ
0.005
-
0.105 0.125 0.145
e
R1.30
1.0
e
0.020 BSC
0.492
0.319
0.240
0.50 BSC
0.00 ~ 0.05
0.10~0.15
D
0.488
0.313
0.236
0.496
0.325
0.244
12.40 12.50 12.60
E
7.95
6.00
8.1
6.1
8.25
6.20
E1
SECTION V-V
1.0
R0.15
14° TYP
0.05 MAX.
1.0
0.05 MAX.
A
E
b
.08
C
B
A
8°
R
A
A2
c
c1
0.25
L
b1
A1
DETAIL
A
DETAIL B
INTERNATIONAL MICROCIRCUITS, INC 525 LOS COCHES ST.
MILPITAS, CA 95035, USA TEL: 408-263-6300 FAX 408-263-6571
Rev 1.0
11/1/1999
Page 16 of 17
http://www.imicorp.com
CYPRESS [ CYPRESS ]
