參數(shù)資料
型號(hào): μPD442000L-X
廠商: NEC Corp.
英文描述: 2M-Bit CMOS Static RAM(2M CMOS SRAM)
中文描述: 200萬(wàn)位CMOS靜態(tài)RAM(SRAM的200萬(wàn)的CMOS)
文件頁(yè)數(shù): 10/32頁(yè)
文件大小: 187K
代理商: ΜPD442000L-X
10
μ
PD442000L-X
Electrical Specifications
Absolute Maximum Ratings
Parameter
Symbol
Condition
Rating
Unit
Supply voltage
V
CC
–0.5
Note
to +4.6
V
Input / Output voltage
V
T
–0.5
Note
to V
CC
+0.5
V
Operating ambient temperature
T
A
–25 to +85
°
C
Storage temperature
T
stg
–55 to +125
°
C
Note
–3.0 V (MIN.) (Pulse width : 30 ns)
Caution
Exposing the device to stress above those listed in Absolute Maximum Rating could cause
permanent damage. The device is not meant to be operated under conditions outside the limits
described in the operational section of this specification. Exposure to Absolute Maximum Rating
conditions for extended periods may affect device reliability.
Recommended Operating Conditions
Parameter
Symbol
Conditions
μ
PD442000L-BxxX
μ
PD442000L-CxxX
μ
PD442000L-DxxX Unit
MIN.
MAX.
MIN.
MAX.
MIN.
MAX.
Supply voltage
V
CC
2.7
3.6
2.2
3.6
1.8
3.6
V
High level input voltage
V
IH
2.7 V
V
CC
3.6 V
2.4
V
CC
+0.5
2.4
V
CC
+0.5
2.4
V
CC
+0.5
V
2.2 V
V
CC
< 2.7 V
2.0
V
CC
+0.5
2.0
V
CC
+0.5
1.8 V
V
CC
< 2.2 V
1.6
V
CC
+0.5
Low level input voltage
V
IL
–0.3
Note
+0.5
–0.3
Note
+0.3
–0.3
Note
+0.2
V
Operating ambient temperature
T
A
–25
+85
–25
+85
–25
+85
°
C
Note
–1.5 V (MIN.) (Pulse width : 30 ns)
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