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參數(shù)資料
| 型號： | DS1388Z-33+T&R |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 11/19頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC RTC I2C W/CHARGER 8-SOIC |
| 產(chǎn)品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 2,500 |
| 類型： | 時鐘/日歷 |
| 特點： | EEPROM，閏年，監(jiān)控器，涓流充電器，監(jiān)視計時器 |
| 存儲容量： | 512B |
| 時間格式： | HH:MM:SS:hh（12/24 小時） |
| 數(shù)據(jù)格式： | YY-MM-DD-dd |
| 接口： | I²C，2 線串口 |
| 電源電壓： | 2.97 V ~ 3.63 V |
| 電壓 - 電源，電池： | 1.3 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-SOIC（0.154"，3.90mm 寬） |
| 供應商設備封裝： | 8-SOIC |
| 包裝： | 帶卷 (TR) |
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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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| DS1388Z-5 | 功能描述:實時時鐘 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: 安裝風格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
| DS1388Z-5+ | 功能描述:實時時鐘 I2C RTC/Supervisor w/Trickle Charger 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: 安裝風格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
| DS1390 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Low-Voltage SPI/3-Wire RTCs with Trickle Charger |
| DS1390_07 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Low-Voltage SPI/3-Wire RTCs with Trickle Charger |
| DS1390_09 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Low-Voltage SPI/3-Wire RTCs with Trickle Charger |
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