参数资料
| 型号： | DS1391U-3+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 19/26页 |
| 文件大小： | 0K |
| 描述： | IC RTC W/CHARGER 10-USOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 50 |
| 类型： | 时钟/日历 |
| 特点： | 警报器，闰年，方波输出，涓流充电器 |
| 时间格式： | HH:MM:SS:hh（12/24 小时） |
| 数据格式： | YY-MM-DD-dd |
| 接口： | SPI |
| 电源电压： | 2.7 V ~ 3.3 V |
| 电压 - 电源，电池： | 1.3 V ~ 3.7 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-TFSOP，10-MSOP（0.118"，3.00mm 宽） |
| 供应商设备封装： | 10-µMAX |
| 包装： | 管件 |
| 产品目录页面： | 1434 (CN2011-ZH PDF) |
Maxim Integrated cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim Integrated product. No circuit patent
licenses are implied. Maxim Integrated reserves the right to change the circuitry and specifications without notice at any time. The parametric values (min and
max limits) shown in the Electrical Characteristics table are guaranteed. Other parametric values quoted in this data sheet are provided for guidance.
26
________________________________Maxim Integrated 160 Rio Robles, San Jose, CA 95134 USA 1-408-601-1000
2012 Maxim Integrated Products, Inc.
Maxim Integrated and the Maxim Integrated logo are trademarks of Maxim Integrated Products, Inc.
DS1390–DS1394
Low-Voltage SPI/3-Wire RTCs with
Trickle Charger
Revision History
REVISION
NUMBER
REVISION
DATE
DESCRIPTION
PAGES
CHANGED
0
7/04
Initial release.
—
Added text to the General Description section to indicate that the bus interface is disabled
when the part switches to VBACKUP; replaced Ordering Information table with lead-free
packages.
1
Added 0MHz (min) spec for SCLK frequency for SPI, 3-wire AC timing.
3, 5
Added the “High Impedance” label for DOUT to Figure 1 and added DOUT trace to Figure
2.
4
Changed all references of VBAT to VBACKUP.
8, 10
1
1/07
Replaced the Operation section with the Power Control section and added new Table 1.
11, 12
Added the DS1394.
All
2
8/08
In the Address Map section, added the description on how to avoid misreads of the time
registers.
15
3
8/09
Added DS1390U-33/V+ to the Ordering Information table.
1
4
10/12
Updated Ordering Information
1
相关PDF资料 |
PDF描述 |
|---|---|
| DS1394U-33+T&R | IC RTC SPI 3WIRE W/CHRGR 10-MSOP |
| DS14285SN+T&R | IC RTC W/NV RAM CNTRL 24-SOIC |
| DS1486P-120+ | IC TIMEKEEPER RAM 1MB 34-PCM |
| DS1500WE | IC RTC Y2KC W/NV CTRL 32-TSOP |
| DS1501YSN+T&R | IC RTC WDOG Y2K 5V IND 28-SOIC |
相关代理商/技术参数 |
参数描述 |
|---|---|
| DS1391U-3+ | 功能描述:实时时钟 Low-V SPI/3-Wire With Trickle Charger 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 |
| DS1391U-3+T&R | 制造商:Maxim Integrated Products 功能描述:REAL TIME CLOCK SERL 10USOP - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC RTC W/CHARGER 10-USOP 制造商:Maxim Integrated Products 功能描述:Real Time Clock Low-V SPI/3-Wire With Trickle Charger |
| DS1391U-3+T&R | 功能描述:实时时钟 Low-V SPI/3-Wire With Trickle Charger 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 |
| DS1391U-33 | 功能描述:实时时钟 Low-V SPI/3-Wire With Trickle Charger 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 |
| DS1391U-33/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 |
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