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參數(shù)資料
| 型號(hào)： | UPD44321181 |
| 廠商： | NEC Corp. |
| 英文描述： | 32M-BIT ZEROSB SRAM FLOW THROUGH OPERATION |
| 中文描述： | 32兆位ZEROSB SRAM的流動(dòng)經(jīng)手術(shù) |
| 文件頁(yè)數(shù)： | 12/24頁(yè) |
| 文件大?。?/td> | 299K |
| 代理商： | UPD44321181 |
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12
Data Sheet M15958EJ5V0DS
μ
PD44321181, 44321361
Electrical Specifications
Absolute Maximum Ratings
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Supply voltage
V
DD
–0.5
+4.0
V
Output supply voltage
V
DD
Q
–0.5
V
DD
V
Input voltage
V
IN
–0.5
Note
V
DD
+ 0.5
V
Input / Output voltage
V
I/O
–0.5
Note
V
DD
Q
+ 0.5
V
Operating ambient
T
A
0
70
°C
temperature
Storage temperature
T
stg
–55
+125
°C
Note
–2.0 V (MIN.) (Pulse width : 2 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 section of this specification. Exposure to Absolute Maximum Rating
conditions for extended periods may affect device reliability.
Recommended DC Operating Conditions (V
DD
= 3.3 ± 0.165 V)
(1/2)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Supply voltage
V
DD
3.135
3.3
3.465
V
2.5 V LVTTL Interface
Output supply voltage
V
DD
Q
2.375
2.5
2.9
V
High level input voltage
V
IH
2.0
V
DD
Q
+ 0.3
V
Low level input voltage
V
IL
–0.3
Note
+0.7
V
3.3 V LVTTL Interface
Output supply voltage
V
DD
Q
3.135
3.3
3.465
V
High level input voltage
V
IH
2.0
V
DD
Q
+ 0.3
V
Low level input voltage
V
IL
–0.3
Note
+0.8
V
Note
–0.8 V (MIN.) (Pulse width : 2 ns)
Recommended DC Operating Conditions (V
DD
= 2.5 ± 0.125 V)
(2/2)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Supply voltage
V
DD
2.375
2.5
2.625
V
Output supply voltage
V
DD
Q
2.375
2.5
2.625
V
High level input voltage
V
IH
1.7
V
DD
Q
+ 0.3
V
Low level input voltage
V
IL
–0.3
Note
+0.7
V
Note
–0.8 V (MIN.) (Pulse width : 2 ns)
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