參數(shù)資料
型號(hào)： UPD442002-X
廠商： NEC Corp.
英文描述： 2M-BIT CMOS STATIC RAM 128K-WORD BY 16-BIT EXTENDED TEMPERATURE OPERATION
中文描述： 200萬(wàn)位CMOS靜態(tài)RAM 128K的字由16位溫度范圍
文件頁(yè)數(shù)： 6/24頁(yè)
文件大小： 281K
代理商： UPD442002-X
Data Sheet M14670EJ7V
1
DS
6
μ
PD442002-X
Electrical Specifications
Absolute Maximum Ratings
Parameter
Symbol
Condition
Rating
Unit
-BB70X, -BC70X
-DD85X, -DD10X
Supply voltage
V
CC
–0.5
Note
to +4.0
–0.5
Note
to +2.7
V
Input / Output voltage
V
T
–0.5
Note
to V
CC
+0.4 (4.0 V MAX.) –0.5
Note
to V
CC
+0.4 (2.7 V MAX.)
V
Operating ambient temperature
T
A
–25 to +85
–25 to +85
°
C
Storage temperature
T
stg
–55 to +125
–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
Condition
-BB70X
-BC70X
-DD85X, -DD10X
Unit
MIN.
MAX.
MIN.
MAX.
MIN.
MAX.
Supply voltage
V
CC
2.7
3.6
2.2
3.6
1.8
2.2
V
High level input voltage
V
IH
2.7 V
≤
V
CC
≤
3.6 V
2.4
V
CC
+0.4
2.4
V
CC
+0.4
–
–
V
2.2 V
≤
V
CC
< 2.7 V
–
–
2.0
V
CC
+0.3
–
–
1.8 V
≤
V
CC
< 2.2 V
–
–
–
–
1.6
V
CC
+0.2
Low level input voltage
V
IL
–0.3
Note
+0.5
–0.3
Note
+0.4
–0.2
Note
+0.2
V
Operating ambient
T
A
–25
+85
–25
+85
–25
+85
°
C
temperature
Note
–1.0 V (MIN.) (Pulse width : 20 ns)
Capacitance (T
A
= 25
°
C, f = 1 MHz)
Parameter
Symbol
Test condition
MIN.
TYP.
MAX.
Unit
Input capacitance
C
IN
V
IN
= 0 V
8
pF
Input / Output capacitance
C
I/O
V
I/O
= 0 V
10
pF
Remarks 1.
V
IN
: Input voltage
V
I/O
: Input / Output voltage
2.
These parameters are not 100% tested.
相關(guān)PDF資料
PDF描述
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UPD442002F9-BB70X-BC2-A 2M-BIT CMOS STATIC RAM 128K-WORD BY 16-BIT EXTENDED TEMPERATURE OPERATION
UPD442002F9-BC70X-BC2-A 2M-BIT CMOS STATIC RAM 128K-WORD BY 16-BIT EXTENDED TEMPERATURE OPERATION
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