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參數(shù)資料
| 型號： | UPD43256BGW-B12-9KL |
| 廠商： | NEC Corp. |
| 英文描述： | 256K-BIT CMOS STATIC RAM 32K-WORD BY 8-BIT |
| 中文描述： | 256K位CMOS靜態(tài)RAM 32K的詞8位 |
| 文件頁數(shù)： | 18/24頁 |
| 文件大小： | 174K |
| 代理商： | UPD43256BGW-B12-9KL |
18
μ
PD43256B
28
15
1
14
N
C
D
M
M
I
A
H
P
F
G
E
B
L
J
K
NOTE
Each lead centerline is located within 0.12 mm (0.005 inch) of
its true position (T.P.) at maximum material condition.
28 PIN PLASTIC SOP (450 mil)
P28GU-50-450A-1
ITEM MILLIMETERS
A
B
C
1.27 (T.P.)
INCHES
0.750 MAX.
0.050 MAX.
0.050 (T.P.)
+0.004
–0.005
D
E
F
G
H
I
J
19.05 MAX.
1.27 MAX.
3.0 MAX.
2.55±0.1
11.8±0.3
K
L
0.12
0.10
0.7±0.2
1.7±0.2
8.4±0.1
0.20
M
N
0.40±0.10
0.2±0.1
+0.07
–0.03
0.016
0.008±0.004
0.119 MAX.
0.100
–0.004
0.465
0.331
0.067±0.008
+0.003
–0.002
0.008
0.028
0.005
0.004
+0.008
–0.009
P
5°±5°
5°±5°
+0.005
+0.012
–0.013
+0.004
–0.005
detail of lead end
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PDF描述 |
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| UPD43256BGW-B15-9JL | 256K-BIT CMOS STATIC RAM 32K-WORD BY 8-BIT |
| UPD43256BGW-B15-9KL | 256K-BIT CMOS STATIC RAM 32K-WORD BY 8-BIT |
| UPD43256BGW-A10-9JL | 256K-BIT CMOS STATIC RAM 32K-WORD BY 8-BIT |
| UPD43256BGW-A10-9KL | 256K-BIT CMOS STATIC RAM 32K-WORD BY 8-BIT |
| UPD43256BGW-A12-9JL | 256K-BIT CMOS STATIC RAM 32K-WORD BY 8-BIT |
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