参数资料
| 型号： | DS1375T+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 6/13页 |
| 文件大小： | 0K |
| 描述： | IC RTC SERIAL W/ALARM 6-TDFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 100 |
| 类型： | 时钟/日历 |
| 特点： | 警报器，闰年，方波输出，涓流充电器 |
| 存储容量： | 16B |
| 时间格式： | HH:MM:SS（12/24 小时） |
| 数据格式： | YY-MM-DD-dd |
| 接口： | I²C，2 线串口 |
| 电源电压： | 1.7 V ~ 5.5 V |
| 电压 - 电源，电池： | 1.3 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 6-WDFN 裸露焊盘 |
| 供应商设备封装： | 6-TDFN 裸露焊盘（3x3） |
| 包装： | 管件 |
| 产品目录页面： | 1434 (CN2011-ZH PDF) |
DS1375
I2C Digital Input RTC with Alarm
2
_____________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
RECOMMENDED DC OPERATING CONDITIONS
(VCC = +1.7V to +5.5V, TA = -40°C to +85°C, unless otherwise noted. Typical values are at VCC = 3.3V, TA = +25°C, unless other-
wise noted.) (Note 1)
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 may affect device reliability.
Note 1:
Limits at -40°C are guaranteed by design and not production tested.
Note 2:
All voltages are referenced to ground.
Note 3:
For the CLK pin, input voltages above VCC + 0.3V cause current to flow into the device. The input current must not
exceed the current drawn by the circuit that is connected to VCC. Otherwise, current flows out of the DS1375, raising the
voltage level on the VCC bus.
Note 4:
VIL MIN on the CLK pin can exceed -0.3V as long as the current is limited to less than 1mA.
Note 5:
ICCA—SCL clocking at max frequency = 400kHz.
Note 6:
CLK pin running at 32,768Hz, rise and fall times at 10ns or less.
Note 7:
Specified with I2C bus inactive.
Voltage Range on VCC Pin
Relative to Ground.............................................-0.3V to +6.0V
Voltage Range on SDA, SCL, and WDS
Relative to Ground ....................................-0.3V to VCC + 0.3V
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range .............................-55°C to +125°C
Soldering Temperature...........................Refer to the IPC/JEDEC
J-STD-020 Specification.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Voltage
VCC
(Note 2)
1.7
3.3
5.5
V
Timekeeping Voltage
VTK
(Note 2)
1.3
5.5
V
Input Logic 1 (SDA, SCL)
VIH
(Note 2)
0.7 x VCC
VCC + 0.3
V
Supply Voltage, Pullup
(SQW/INT, CLK)
VPULLUP
(Notes 2, 3)
5.5
V
Input Logic 0
VIL
(Notes 2, 4)
-0.3
+0.3
VCC
V
Input Leakage (SCL, CLK)
ILI
-1
+1
A
I/O Leakage (SDA, SQW/INT)ILO
-1
+1
A
VCC > 2V; VOL = 0.4V
SDA Logic 0 Output
IOLSDA
VCC < 2V; VOL = 0.2 x VCC
3.0
mA
VCC > 2V; VOL = 0.4V
1.7V < VCC < 2V; VOL = 0.2 x VCC
3.0
mA
SQW/INT Logic 0 Output
IOLSQW
1.3V < VCC < 1.7V; VOL = 0.2 x VCC
250
A
Active Supply Current
ICCA
(Notes 5, 6)
33
150
A
Standby Current
ICCS
(Notes 6, 7)
150
500
nA
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS1375T/T&R | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| DS1375T/T&R | 功能描述:实时时钟 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 |
| DS1375T+ | 功能描述:实时时钟 I2C Digital Input w/Alarm 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 |
| DS1375T+T&R | 制造商:Maxim Integrated Products 功能描述:REAL TIME CLOCK SERL 6TDFN EP - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC RTC SERIAL W/ALARM 6TDFN |
| DS1375T+T&R | 功能描述:实时时钟 I2C Digital Input w/Alarm 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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