+/+…when timing is critical
C9836
Low EMI Clock Generator for Intel Mobile 133MHz/2 SO-DIMM Chipset Systems
Preliminary
Package Drawing and Dimensions
48 Pin SSOP Outline Dimensions
INCHES
MILLIMETERS
SYMBOL
MIN
NOM
MAX
MIN
2.41
0.20
2.16
NOM
2.59
0.30
2.29
MAX
2.79
0.41
2.41
C
A
A1
A2
b
0.095
0.008
0.085
0.008
0.005
0.620
0.291
0.102
0.012
0.090
0.010
0.008
0.625
0.295
0.025 BSC
0.408
0.030
4º
0.110
0.016
0.095
0.0135
0.010
0.630
0.299
L
H
E
0.203 0.254 0.343
0.127 0.20 0.254
15.75 15.88 16.18
C
D
E
7.39
7.49
7.59
D
e
0.635 BSC
a
H
L
0.395
0.020
0º
0.420
0.040
8º
10.03 10.36 10.67
A2
A
0.61
0º
0.76
4º
1.02
8º
a
A1
e
B
D
48 Pin TSSOP Dimensions
R0.1
INCHES
MILLIMETERS
SYMBOL
A
MIN
-
NOM
-
MAX
MIN
-
NOM
-
MAX
0.0433
1.10
0.15
0.95
0.75
-
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
-
E1
BO
L20
0.50
R
0.10
-B-
385
b
-
0.010
0.009
0.007
0.006
8°
0.170
0.170
0.105
-
0.27
0.225
0.175
SURFACES ROUGHNESS: 6+ 27n(RZ)
b1
c
0.008
-
0.20
-
4
RD
[10° TYP
c1
θ
0.005
-
0.105 0.125 0.145
-C-
0.07
C
B
e
e
0.020 BSC
0.492
0.319
0.240
0.50 BSC
R1.30
1.0
D
0.488
0.313
0.236
0.496
0.325
0.244
12.40 12.50 12.60
0.00
~ 0.05
0.10~0.15
E
7.95
6.00
8.1
6.1
8.25
6.20
E1
SECTION V-V
INTERNATIONAL MICROCIRCUITS, INC. 525 LOS COCHES ST.,
MILPITAS, CA 95035, USA TEL: 408-263-6300, FAX 408-263-6571
http://www.imicorp.com
Rev 1.0
3/30/2000
Page 19 of 20
CYPRESS [ CYPRESS ]
