参数资料
型号: DS1557P-70IND
厂商: Maxim Integrated Products
文件页数: 9/17页
文件大小: 0K
描述: IC RTC RAM Y2K 5V 70NS 34PCM
标准包装: 1
类型: 时钟/日历
特点: 警报器,闰年,NVSRAM,监视计时器,Y2K
存储容量: 512KB
时间格式: HH:MM:SS(24 小时)
数据格式: YY-MM-DD-dd
接口: 并联
电源电压: 4.5 V ~ 5.5 V
电压 - 电源,电池: 3V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 34-PowerCap? 模块
供应商设备封装: 34-PowerCap 模块
包装: 管件
DS1557 4Meg, Nonvolatile, Y2K-Compliant Timekeeping RAM
17 of 17
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 x i m In tegra t ed P r oduc ts , 1 2 0 S a n Ga brie l D r iv e , Sun n y vale , CA 94 086 40 8 - 7 3 7 - 76 00
2010 Maxim Integrated Products
Maxim and the Dallas logo are registered trademarks of Maxim Integrated Products.
REVISION HISTORY
REVISION
DATE
DESCRIPTION
PAGES
CHANGED
9/10
Updated the Ordering Information table to include only lead-free parts; updated the storage
temperature range and soldering temperature and added the lead temperature to the Absolute
Maximum Ratings
section; added Note 11 to the ICC parameter in the DC Electrical
Characteristics
tables (for 5.0V and 3.3V) and the Notes section; replaced the package outline
drawings with the Package Information table
2, 10, 11, 16
相关PDF资料
PDF描述
DS1558Y-TRL IC RTC W/NV RAM 5V 48-TQFP
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DS1603+ IC COUNTER ELAPSED TIME 5V 7-SIP
DS1642-70+ IC RAM TIMEKEEP NV 70NS 24-EDIP
DS1643P-70+ IC RAM TIMEKEEP NV 70NS 34-PCM
相关代理商/技术参数
参数描述
DS1557P-70IND+ 功能描述:实时时钟 4M NV RAM Timekeeper 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
DS1557WP-120 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
DS1557WP-120+ 功能描述:实时时钟 4M NV RAM Timekeeper 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
DS1557WP-120IND 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
DS1557WP-120IND+ 功能描述:实时时钟 4M NV RAM Timekeeper 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