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DS1339C-33T&R PDF预览

DS1339C-33T&R

更新时间： 2024-09-17 19:28:35
品牌 Logo 应用领域
美信 - MAXIM 时钟光电二极管外围集成电路
页数 文件大小 规格书
19页 554K
描述
Real Time Clock, Non-Volatile, 1 Timer(s), CMOS, PDSO16, 0.300 INCH, SOP-16

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DS1339C-33T&R 技术参数

是否Rohs认证： 符合生命周期：Obsolete
零件包装代码：SOIC包装说明：SOP, SOP16,.4
针数：16Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.13最大时钟频率：0.032 MHz
信息访问方法：I2C中断能力：Y
JESD-30 代码：R-PDSO-G16JESD-609代码：e3
长度：10.285 mm湿度敏感等级：1
端子数量：16计时器数量：1
最高工作温度：85 °C最低工作温度：-40 °C
封装主体材料：PLASTIC/EPOXY封装代码：SOP
封装等效代码：SOP16,.4封装形状：RECTANGULAR
封装形式：SMALL OUTLINE峰值回流温度（摄氏度）：240
电源：3.3 V认证状态：Not Qualified
座面最大高度：2.67 mm子类别：Timer or RTC
最大供电电压：5.5 V最小供电电压：2.97 V
标称供电电压：3.3 V表面贴装：YES
技术：CMOS温度等级：INDUSTRIAL
端子面层：Matte Tin (Sn)端子形式：GULL WING
端子节距：1.27 mm端子位置：DUAL
最短时间：SECONDS处于峰值回流温度下的最长时间：NOT SPECIFIED
易失性：NO宽度：7.495 mm
uPs/uCs/外围集成电路类型：TIMER, REAL TIME CLOCKBase Number Matches：1

DS1339C-33T&R 数据手册

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DS1339  
I2C Serial Real-Time Clock  
www.maxim-ic.com  
GENERAL DESCRIPTION  
FEATURES  
The DS1339 serial real-time clock (RTC) is a low-  
power clock/date device with two programmable time-  
of-day alarms and a programmable square-wave  
output. Address and data are transferred serially  
through an I2C bus. The clock/date provides seconds,  
minutes, hours, day, date, month, and year  
information. The date at the end of the month is  
automatically adjusted for months with fewer than 31  
days, including corrections for leap year. The clock  
operates in either the 24-hour or 12-hour format with  
AM/PM indicator. The DS1339 has a built-in power-  
sense circuit that detects power failures and  
automatically switches to the backup supply,  
maintaining time, date, and alarm operation.  
ꢀ
Real-Time Clock (RTC) Counts Seconds, Minutes,  
Hours, Day, Date, Month, and Year with Leap-  
Year Compensation Valid Up to 2100  
ꢀ
Available in a Surface-Mount Package with an  
Integrated Crystal (DS1339C)  
I2C Serial Interface  
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
Two Time-of-Day Alarms  
Programmable Square-Wave Output  
Oscillator Stop Flag  
Automatic Power-Fail Detect and Switch Circuitry  
Trickle-Charge Capability  
Underwriters Laboratory (UL) Recognized  
Pin Configurations appear at end of data sheet.  
APPLICATIONS  
Handhelds (GPS, POS Terminals)  
Consumer Electronics (Set-Top Box, Digital  
Recording, Network Appliance)  
Office Equipment (Fax/Printers, Copier)  
Medical (Glucometer, Medicine Dispenser)  
Telecommunications (Routers, Switches, Servers)  
Other (Utility Meter, Vending Machine, Thermostat,  
Modem)  
ORDERING INFORMATION  
PART  
DS1339C-2  
TEMP RANGE  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
VOLTAGE (V)  
PIN-PACKAGE  
16 SO (300 mils)  
16 SO (300 mils)  
16 SO (300 mils)  
16 SO (300 mils)  
16 SO (300 mils)  
16 SO (300 mils)  
8 µSOP  
8 µSOP  
8 µSOP  
8 µSOP  
8 µSOP  
TOP MARK†  
DS1339C-2  
DS1339C-2  
DS1339C-3  
DS1339C-3  
DS1339C-33  
DS1339C-33  
1339 rr-2  
2.0  
2.0  
3.0  
3.0  
3.3  
3.3  
2.0  
2.0  
3.0  
3.0  
3.3  
3.3  
DS1339C-2#  
DS1339C-3  
DS1339C-3#  
DS1339C-33  
DS1339C-33#  
DS1339U-2  
DS1339U-2+  
DS1339U-3  
DS1339U-3+  
DS1339U-33  
DS1339U-33+  
1339 rr-2  
1339 rr-3  
1339 rr-3  
1339 rr-33  
1339 rr-33  
8 µSOP  
+ Denotes a lead-free/RoHS-compliant device.  
# Denotes a RoHS-compliant device that may include lead that is exempt under the RoHS requirements. The lead finish is JESD97 category  
e3, and is compatible with both lead-based and lead-free soldering processes.  
† A “+” anywhere on the top mark indicates a lead-free device. A “#” denotes a RoHS-compliant device. rr = second line, revision code  
1 of 19  
REV: 092006  
1234567...19

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