參數(shù)資料
型號(hào)： DS1339C-3
英文描述： I2C Serial Real-Time Clock
中文描述： I2C串行實(shí)時(shí)時(shí)鐘
文件頁(yè)數(shù)： 18/18頁(yè)
文件大?。?/td> 279K
代理商： DS1339C-3
DS1339 I
2
C Serial Real-Time Clock
18 of 18
Maxim/Dallas Semiconductor cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim/Dallas Semiconductor product.
No circuit patent licenses are implied. Maxim/Dallas Semiconductor reserves the right to change the circuitry and specifications without notice at any time.
Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600
2005 Maxim Integrated Products Printed USA
are registered trademarks of Maxim Integrated Products, Inc., and Dallas Semiconductor Corporation.
HANDLING, PC BOARD LAYOUT, AND ASSEMBLY
The DS1339C package contains a quartz tuning-fork crystal. Pick-and-place equipment may be used, but
precautions should be taken to ensure that excessive shocks are avoided. Ultrasonic cleaning should be avoided
to prevent damage to the crystal.
Avoid running signal traces under the package, unless a ground plane is placed between the package and the
signal line. All N.C. (no connect) pins must be connected to ground.
The SO package may be reflowed as long as the peak temperature does not exceed 240°C. Peak reflow
temperature (
≥
230°C) duration should not exceed 10 seconds, and the total time above 200°C should not exceed
40 seconds (30 seconds nominal). Exposure to reflow is limited to 2 times maximum.
Moisture-sensitive packages are shipped from the factory dry-packed. Handling instructions listed on the package
label must be followed to prevent damage during reflow. Refer to the IPC/JEDEC J-STD-020B standard for
moisture-sensitive device (MSD) classifications.
PIN CONFIGURATIONS
CHIP INFORMATION
TRANSISTOR COUNT: 11,325
PROCESS: CMOS
THERMAL INFORMATION
PART
THETA-J
A
(°C/W)
229
73
THETA-J
C
(°C/W)
39
23
CONDITIONS
μSOP
SO
Typical
PACKAGE INFORMATION
www.maxim-ic.com/DallasPackInfo
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS1339C-3- 制造商:MAXIM 制造商全稱(chēng):Maxim Integrated Products 功能描述:I2C Serial Real-Time Clock
DS1339C-3# 功能描述:實(shí)時(shí)時(shí)鐘 I2C Serial RTC 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
DS1339C-3+ 制造商:Maxim Integrated Products 功能描述:REAL TIME CLOCK SERL 16SOIC W - Bulk
DS1339C-33 功能描述:實(shí)時(shí)時(shí)鐘 I2C Serial RTC 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
DS1339C-33- 制造商:MAXIM 制造商全稱(chēng):Maxim Integrated Products 功能描述:I2C Serial Real-Time Clock
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