參數(shù)資料
型號(hào)： 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(yè)數(shù)： 6/24頁(yè)
文件大?。?/td> 174K
代理商： UPD43256BGW-B12-9KL
6
μ
PD43256B
Electrical Characteristics
Absolute Maximum Ratings
Parameter
Symbol
Rating
Unit
Supply voltage
V
CC
–0.5
Note
to +7.0
V
Input/Output voltage
V
T
–0.5
Note
to V
CC
+ 0.5
V
Operating ambient temperature
T
A
0 to 70
C
Storage temperature
T
stg
–55 to +125
C
Note
–3.0 V (MIN.) (Pulse width 50 ns)
Caution Exposing the device to stress above those listed in absolute maximum ratings could cause
permanent damage. The device is not meant to be operated under conditions outside the
limits described in the operational sections of this characteristics. Exposure to absolute
maximum rating conditions for extended periods may affect device reliability.
Recommended Operating Conditions
Parameter
Symbol
μ
PD43256B-L
μ
PD43256B-LL
μ
PD43256B-A
μ
PD43256B-B
Unit
MIN.
MAX.
MIN.
MAX.
MIN.
MAX.
Supply voltage
V
CC
4.5
5.5
3.0
5.5
2.7
5.5
V
High level input voltage
V
IH
2.2
V
CC
+ 0.5
2.2
V
CC
+ 0.5
2.2
V
CC
+ 0.5
V
Low level input voltage
V
IL
–0.3
Note
+0.8
–0.3
Note
+0.5
–0.3
Note
+0.5
V
Operating ambient temperature
T
A
0
70
0
70
0
70
C
Note
–3.0 V (MIN.) (Pulse width 50 ns)
相關(guān)PDF資料
PDF描述
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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