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參數(shù)資料
| 型號(hào)： | DS1339U-3+T&R |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 13/20頁 |
| 文件大小： | 0K |
| 描述： | IC RTC I2C W/ALARM 8-USOP |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 3,000 |
| 類型： | 時(shí)鐘/日歷 |
| 特點(diǎn)： | 警報(bào)器，閏年，方波輸出，涓流充電器 |
| 時(shí)間格式： | HH:MM:SS（12/24 小時(shí)） |
| 數(shù)據(jù)格式： | YY-MM-DD-dd |
| 接口： | I²C，2 線串口 |
| 電源電壓： | 2.7 V ~ 3.3 V |
| 電壓 - 電源，電池： | 1.3 V ~ 3.7 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-TSSOP，8-MSOP（0.118"，3.00mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 8-uMAX |
| 包裝： | 帶卷 (TR) |
DS1339 I
2C Serial Real-Time Clock
20 of 20
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim
reserves the right to change the circuitry and specifications without notice at any time.
M a xi m I n t e g r a t ed P r o d u ct s , 1 20 S an G ab r i el D r i ve , S u n n yval e , C A 940 86 408 - 7 37 - 7600
2011 Maxim Integrated Products
Maxim is a registered trademark of Maxim Integrated Products, Inc.
REVISION HISTORY
REVISION
DATE
DESCRIPTION
PAGES
CHANGED
100108
Removed leaded part numbers from the Ordering Information table.
1
Removed the pullup resistor voltage spec from the Recommended DC
Operating Conditions table and added it to the pin descriptions.
2, 8
Removed Note 7 from the IBKDR specification in the DC Electrical Characteristics
table.
3
Updated the block diagram (Figure 3) to show that SQW/INT is open drain.
6
Added the UL link to the VBACKUP description in the Pin Description table.
8
Removed the duplicate Oscillator Circuit section.
9
Added the initial POR state for time and date registers in the Power Control
section.
9
Changed the series resistance (ESR) value in Table 2 from 45k
to 50k.
10
Added the overbar to the “A” legend for NACK in Figure 8.
18
4/11
Updated the soldering temperature and added lead temperature information to
the Absolute Maximum Ratings section; added the Package Thermal
Characteristics section and updated the
SOP θ
JA and θJC numbers; changed
the VCC max numbers from 2.2V to 5.5V for DS1339-2 and 3.3V to 5.5V for
DS1339-3 in the Recommended DC Operating Conditions table.
2
Updated the ICCS parameter in the DC Electrical Characteristics table.
3
Changed the 10 Hour bit to 20 Hour bit for 02h, 09h, and 0Ch in Table 1 and the
Time and Date Operation section.
11, 12
Updated the Handling, PCB Layout, and Assembly section; removed the
transistor count from the Chip Information section; added the land pattern
numbers to the Package Information table.
19
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS1340 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:I2C RTC with Trickle Charger |
| DS1340_06 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:I2C RTC with Trickle Charger |
| DS1340_11 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:I2C RTC with Trickle Charger |
| DS1340-3 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:I2C RTC with Trickle Charger |
| DS1340C-18 | 功能描述:實(shí)時(shí)時(shí)鐘 I2C RTC 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(shí)間格式:HH:MM:SS RTC 存儲(chǔ)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(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
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