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參數(shù)資料
| 型號： | DS1672-33 |
| 英文描述： | Analog IC |
| 中文描述： | 模擬IC |
| 文件頁數(shù)： | 9/12頁 |
| 文件大?。?/td> | 181K |
| 代理商： | DS1672-33 |
DS1672
9 of 12
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground
Operating Temperature
Storage Temperature
Soldering Temperature
-0.5V to +6.0V
-40 C to +85 C
-55 C to +125 C
See J-STD-020A specification
* This is a stress rating only and functional operation of the device at these or any other conditions above
those indicated in the operation sections of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods of time may affect reliability.
RECOMMENDED DC OPERATING CONDITIONS
PARAMETER
Supply Voltage (DS1672-33)
(DS1672-3)
(DS1672-2)
Logic 1
Logic 0
Backup Supply Voltage
(-40 C to +85 C)
UNITS
V
V
V
V
V
V
SYMBOL
V
CC
V
CC
V
CC
V
IH
V
IL
V
BACKUP
MIN
2.97
2.7
1.8
0.7V
CC
-0.5
1.3
TYP
3.3
3.0
2.0
MAX
3.63
3.3
2.2
V
CC
+ 0.5
0.3V
CC
3.6
NOTES
DC ELECTRICAL CHARACTERISTICS
DS1672-33 (-40 C to +85 C; V
CC
= 2.97 to 3.63V)
PARAMETER
SYMBOL
MIN
Active Supply Current
I
CCA
Standby Current
I
CCS
Power-Fail Voltage
V
PF
2.80
Logic 0 Output (V
OL
= 0.4V)
I
OL
TYP
MAX
600
500
2.97
3
UNITS
A
A
V
mA
NOTES
6
7
2.88
13
DC ELECTRICAL CHARACTERISTICS
DS1672-3
PARAMETER
Active Supply Current
Standby Current
Power-Fail Voltage
Logic 0 Output (V
OL
= 0.4V)
(-40 C to +85 C; V
CC
= 2.7 to 3.3V)
TYP
MAX
600
500
2.6
2.7
3
SYMBOL
I
CCA
I
CCS
V
PF
I
OL
MIN
UNITS
A
A
V
mA
NOTES
6
8
2.5
13
DC ELECTRICAL CHARACTERISTICS
DS1672-2
PARAMETER
Active Supply Current
Standby Current
Power-Fail Voltage
Logic 0 Output
(V
CC
> 2 V; V
OL
= 0.4V)
(V
CC
< 2 V; V
OL
= .2V
CC
)
(-40 C to +85 C; V
CC
= 1.8 to 2.2V)
TYP
MAX
600
500
1.8
SYMBOL
I
CCA
I
CCS
V
PF
I
OL
MIN
UNITS
A
A
V
NOTES
6
9
1.6
3
3
mA
13
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| DS1672S-3 | 功能描述:實時時鐘 I2C 32-Bit Binary Counter RTC RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時間格式:HH:MM:SS RTC 存儲容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
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