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| 型号： | DS1388Z-3+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 11/19页 |
| 文件大小： | 0K |
| 描述： | IC RTC I2C W/CHARGER 8-SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 48 |
| 类型： | 时钟/日历 |
| 特点： | EEPROM，闰年，监控器，涓流充电器，监视计时器 |
| 存储容量： | 512B |
| 时间格式： | HH:MM:SS:hh（12/24 小时） |
| 数据格式： | YY-MM-DD-dd |
| 接口： | I²C，2 线串口 |
| 电源电压： | 2.7 V ~ 3.3 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： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 管件 |
| 产品目录页面： | 1434 (CN2011-ZH PDF) |
I2C RTC/Supervisor with Trickle Charger
and 512 Bytes EEPROM
DS1388
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.
Maxim Integrated 160 Rio Robles, San Jose, CA 95134 USA 1-408-601-1000
19
2013 Maxim Integrated Products, Inc.
Maxim Integrated and the Maxim Integrated logo are trademarks of Maxim Integrated Products, Inc.
Revision History
REVISION
NUMBER
REVISION
DATE
DESCRIPTION
PAGES
CHANGED
0
4/05
Initial release.
—
Removed the leaded parts from the Ordering Information.
1
Indicated the pullup voltage for SDA and SCL in the Pin Description table.
8
Added the oscillator bias circuit to the Block Diagram and removed the original Figure
8, 10
Added time and date POR values in the Power Control section.
9
Changed the last sentence of the Watchdog Alarm Counter section (first paragraph) to
“When the counter is read, the current counter value is latched into a register, which is
output on the serial data line and the watchdog counter reloads the seed value.”
12
Added “Access is inhibited whenever RST is low.” To the end of the Power-Up/Down,
Reset, and Pushbutton Reset Functions section (first paragraph).
12
In the Control Register (00Ch) section, bit 7 description, added a statement that EOSC is
used to reduce VBAT current when timekeeping is not required.
13
1
9/08
Replaced the I2C read and write figures.
17, 18
Corrected the RTC power-on default values in the Power Control section.
9
Corrected the date register range in Figure 4.
11
2
10/09
Added WF flag clear to the Watchdog Alarm Counter section.
12
In the Absolute Maximum Ratings section, added the thermal information, lead
information, and new Note 1, and updated the soldering information.
2–6
In the Pin Description, corrected X2 pin name and bias limit on SDA, SCL.
8
3
8/10
Added the package code and land pattern no. to the Package Information table.
18
4
4/13
Updated Absolute Maximum Ratings, Power Control and Clock and Calendar sections
2, 9, 11
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS1388Z-3+ | 功能描述:实时时钟 I2C RTC/Supervisor w/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 |
| DS1388Z-3+T&R | 制造商:Maxim Integrated Products 功能描述:2WIRE RTC 3V,SUPRVSR &EPROM PB-F TR - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC RTC I2C W/CHARGER 8-SOIC |
| DS1388Z-3+T&R | 功能描述:实时时钟 I2C RTC/Supervisor w/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 |
| DS1388Z-33 | 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 |
| DS1388Z-33+ | 功能描述:实时时钟 I2C RTC/Supervisor w/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 |
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