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参数资料
| 型号： | DS1371 |
| 厂商： | Maxim Integrated Products, Inc. |
| 元件分类： | 通用总线功能 |
| 英文描述： | 2-Wire, 32-Bit Binary Counter Watchdog Clock |
| 中文描述： | I²C、32位二进制计数器看门狗时钟 |
| 文件页数： | 2/14页 |
| 文件大小： | 966K |
| 代理商： | DS1371 |
DS1371
2 of 14
ABSOLUTE MAXIMUM RATINGS
Voltage Range on V
CC
Pin Relative to Ground
Voltage Range on SDA, SCL, and WDS Relative to Ground
Operating Temperature Range
Storage Temperature Range
Soldering Temperature
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only,
and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is
not implied. Exposure to absolute maximum rating conditions for extended periods can affect device reliability.
RECOMMENDED DC OPERATING CONDITIONS
(T
A
= -40°C to +85°C)
PARAMETER
SYMBOL
Supply Voltage (Note 1)
V
CC
Input Logic 1 (Notes 2, 3)
V
IH
Input Logic 0 (Notes 2, 3)
V
IL
DC ELECTRICAL CHARACTERISTICS
(V
CC
= 1.7V to 5.5V, T
A
= -40°C to +85°C,
unless otherwise noted.) (Note 4)
-0.3V to +6.0V
-0.3V to V
CC
+0.5V
-40°C to +85°C
-55°C to +125°C
See IPC/JEDEC J-STD-020A
MIN
1.7
0.7 V
CC
-0.3
TYP
3.3
MAX
5.5
V
CC
+ 0.3
0.3V
CC
UNITS
V
V
V
PARAMETER
SYMBOL
V
CC
CONDITIONS
MIN
1.7
TYP
MAX
5.5
UNITS
V
Supply Voltage (Note 1)
Oscillator Operating Voltage
Range (Note 1)
Input Leakage
I/O Leakage
V
OSC
1.3
5.5
V
I
LI
I
LO
(Note 2)
(Note 3)
V
CC
> 2V; V
OL
= 0.4V
V
CC
< 2V; V
OL
= 0.2V
CC
V
CC
> 2V; V
OL
= 0.4V
1.7V < V
CC
< 2V;
V
OL
= 0.2V
CC
1.3V < V
CC
< 1.7V;
V
OL
= 0.2V
CC
(Note 5)
1
1
A
A
SDA Logic 0 Output (Note 1)
I
OLSDA
3
mA
3.0
3.0
mA
SQW/
INT
Logic 0 Output
(Note 1)
I
OLSQW
250
A
Active Supply Current
Timekeeping Current
(Oscillator Enabled, INTCN = 1)
Timekeeping Current
(Oscillator Enabled, INTCN = 0)
Data Retention Current
(Oscillator Disabled)
I
CCA
100
150
A
I
OSC0
(Notes 6, 7)
800
nA
I
OSC1
(Notes 6, 7)
1300
nA
I
DDR
(Note 6)
50
nA
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS1371_07 | 制造商:DALLAS 制造商全称:Dallas Semiconductor 功能描述:I2C, 32-Bit Binary Counter |
| DS1371U | 功能描述:实时时钟 I2C 32 bit Binary Counter RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 总线接口:I2C 日期格式:DW:DM:M:Y 时间格式:HH:MM:SS RTC 存储容量:64 B 电源电压-最大:5.5 V 电源电压-最小:1.8 V 最大工作温度:+ 85 C 最小工作温度: 安装风格:Through Hole 封装 / 箱体:PDIP-8 封装:Tube |
| DS1371U/C01 | 制造商:Maxim Integrated Products 功能描述:SERIAL RTC USOP DEXCOM - Rail/Tube |
| DS1371U/T&R | 功能描述:实时时钟 I2C 32 bit Binary Counter RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 总线接口:I2C 日期格式:DW:DM:M:Y 时间格式:HH:MM:SS RTC 存储容量:64 B 电源电压-最大:5.5 V 电源电压-最小:1.8 V 最大工作温度:+ 85 C 最小工作温度: 安装风格:Through Hole 封装 / 箱体:PDIP-8 封装:Tube |
| DS1371U+ | 功能描述:实时时钟 I2C 32 bit Binary Counter RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 总线接口:I2C 日期格式:DW:DM:M:Y 时间格式:HH:MM:SS RTC 存储容量:64 B 电源电压-最大:5.5 V 电源电压-最小:1.8 V 最大工作温度:+ 85 C 最小工作温度: 安装风格:Through Hole 封装 / 箱体:PDIP-8 封装:Tube |
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