km68257c Samsung Semiconductor, Inc., km68257c Datasheet - Page 9

• Manufacturer Part Number: km68257c
• Description: 32kx8 Bit High Speed Static Ram 5v Operating , Evolutionary Pin Out. Operated At Commercial Temperature Range.
• Manufacturer: Samsung Semiconductor, Inc.

KM68257C/CL
PACKAGE DIMENSIONS
28-DIP-300
28-SOJ-300
0.276
7.01
0.335
8.51
(
0.20
0.008
(
0.025
0.12
0.005
0.65
0.0375
0.95
)
)
#28
#1
#28
#1
0.43
0.017
+0.10
+0.004
-0.05
-0.002
0.018
0.050
0.46
1.27
18.41
0.725
18.82
0.741
1.350
34.69
1.366
34.29
0.10
0.004
0.10
0.004
0.050
1.27
MAX
0.005
0.12
MAX
0.008
0.20
- 9 -
0.71
0.028
+0.10
+0.004
-0.002
-0.05
0.100
2.54
#15
#14
#15
#14
(
(
0.051
1.30
0.051
1.30
0.020
0.150
0.51
3.81
)
0.148
)
MIN
3.76
0.20
0.008
0.200
5.08
3.18
0.125
MAX
MAX
Units : Inches (millimeters)
+0.30
-0.25
+0.012
-0.010
0.027
0.69
PRELIMINARY
0.004
0.10 MAX
MIN
CMOS SRAM
0~15 ¡ É
0.25
0.010
0.270
6.86
February-1996
0.20
0.008
+0.10
-0.05
+0.004
-0.002
0.25
0.010
+0.004
+0.10
-0.05
-0.002
Rev 3.0