PI6C180
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21$+&
100/66 MHz
Clock from
Ω 18 22
SDRAM
Chipset
CI
SDRAM
DIMM
Spec.
Figure 2. Design Guidelines
48-Pin SSOP Package Data
48
1
.620
.630
15.75
16.00
.025 BSC
0.635
X.XX DENOTES DIMENSIONS
X.XX IN MILLIMETERS
.395
.420
10.03
.291 10.67
.299
7.39
7.59
Gauge Plane
.010 0.25
.02 0.51
.04 1.01
.015 0.381 x 45˚
.008
.025 0.635
0.20
Nom.
.008 0.20
.0135 0.34
0-8˚
.110 2.79 Max
.008 0.20
.016 0.40
Table of Dimensions
Body
48 pins Min.
(300 mil) Max.
E (Width) D (Length)
0.291
0.620
0.299
0.630
A (Height)
0.095
0.110
e (Pin-to-Pin pitch)
0.025
-
Ordering Information
P/N
Description
PI6C180V
48-pin SSOP Package
PI6C180AV
48-pin SSOP Package
Pericom Semiconductor Corporation
2380 Bering Drive • San Jose, CA 95131 • 1-800-435-2336 • Fax (408) 435-1100 • http://www.pericom.com
7
PS8141C 01/18/01