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參數(shù)資料
| 型號(hào)： | bq2202 |
| 廠商： | Benchmark Technology Group |
| 英文描述： | SRAM Nonvolatile Controller With Reset(靜態(tài)RAM非易失性控制器單元(帶復(fù)位）) |
| 中文描述： | 非易失控制器的SRAM（靜態(tài)RAM的非易失性控制器單元（帶復(fù)位）帶復(fù)位） |
| 文件頁數(shù)： | 4/10頁 |
| 文件大?。?/td> | 83K |
| 代理商： | BQ2202 |
4
Recommended DC Operating Conditions
(TA= TOPR)
Symbol
Parameter
Minimum
Typical
Maximum
Unit
Notes
V
CC
Supply voltage
4.75
5.0
5.5
V
THS = V
SS
4.50
5.0
5.5
V
THS = V
CC
V
BCP
Backup cell input voltage
2.0
-
4.0
V
V
CC
< V
BC
V
BCS
2.5
-
4.0
V
SS
Supply voltage
0
0
0
V
V
IL
Input low voltage
-0.3
-
0.8
V
V
IH
Input high voltage
2.2
-
V
CC
+ 0.3
V
THS
Threshold select
-0.3
-
V
CC
+ 0.3
V
Note:
Typical values indicate operation at T
A
= 25°C, V
CC
= 5V or V
BC
.
Absolute Maximum Ratings
Symbol
Parameter
Value
Unit
Conditions
V
CC
DC voltage applied on V
CC
relative to V
SS
-0.3 to +7.0
V
V
T
DC voltage applied on any pin excluding V
CC
relative to V
SS
-0.3 to +7.0
V
V
T
≤
V
CC
+ 0.3
T
OPR
Operating temperature
0 to +70
°C
Commercial
-40 to +85
°C
Industrial “N”
T
STG
Storage temperature
-55 to +125
°C
T
BIAS
Temperature under bias
-40 to +85
°C
T
SOLDER
Soldering temperature
260
°C
For 10 seconds
I
OUT
V
OUT
current
200
mA
Note:
Permanent device damage may occur if
Absolute Maximum R atings
are exceeded. Functional opera-
tion should be limited to the Recommended DC Operating Conditions detailed in this data sheet. Expo-
sure to conditions beyond the operational limits for extended periods of time may affect device reliability.
Sept. 1997 D
bq2202
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| BQ2202PN | 制造商:TI 制造商全稱:Texas Instruments 功能描述:SRAM NV Controller With Reset |
| BQ2202PNN | 制造商:TI 制造商全稱:Texas Instruments 功能描述:SRAM NV Controller With Reset |
| BQ2202PN-N | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| BQ2202SN | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| BQ2202SNN | 制造商:TI 制造商全稱:Texas Instruments 功能描述:SRAM NV Controller With Reset |
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