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M48T559YMH1E PDF预览

M48T559YMH1E

更新时间: 2024-11-14 20:39:07
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 光电二极管外围集成电路
页数 文件大小 规格书
26页 413K
描述
REAL TIME CLOCK, PDSO28, 0.330 INCH, LEAD FREE, PLASTIC, SOH-28

M48T559YMH1E 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:0.330 INCH, LEAD FREE, PLASTIC, SOH-28针数:28
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.84
外部数据总线宽度:8信息访问方法:PARALLEL, MUXED BUS
中断能力:YJESD-30 代码:R-PDSO-G28
长度:18.1 mm端子数量:28
最高工作温度:70 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP28,.5封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):260
电源:5 V认证状态:Not Qualified
座面最大高度:3.05 mm子类别:Timer or RTC
最大供电电压:5.5 V最小供电电压:4.5 V
标称供电电压:5 V表面贴装:YES
技术:CMOS温度等级:COMMERCIAL
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:10易失性:NO
宽度:8.56 mmuPs/uCs/外围集成电路类型:TIMER, REAL TIME CLOCK
Base Number Matches:1

M48T559YMH1E 数据手册

 浏览型号M48T559YMH1E的Datasheet PDF文件第2页浏览型号M48T559YMH1E的Datasheet PDF文件第3页浏览型号M48T559YMH1E的Datasheet PDF文件第4页浏览型号M48T559YMH1E的Datasheet PDF文件第5页浏览型号M48T559YMH1E的Datasheet PDF文件第6页浏览型号M48T559YMH1E的Datasheet PDF文件第7页 
M48T559Y  
®
5.0V, 64 Kbit (8 Kbit x8) TIMEKEEPER SRAM  
with Address/Address/Data Multiplexed  
FEATURES SUMMARY  
SOFTWARE and HARDWARE RESET FOR  
WATCHDOG TIMER  
REGISTER COMPATIBLE WITH M48T59  
TIMEKEEPER SRAM  
ADDRESS/ADDRESS/DATA MULTIPLEXED  
I/O PINS  
WATCHDOG TIMER - MONITORS OUT-OF-  
CONTROL PROCESSOR OR “HUNG” BUS  
ALARM WITH WAKE-UP IN BATTERY  
MODE  
INTEGRATED, ULTRA-LOW POWERSRAM,  
REAL TIME CLOCK, POWER-FAIL  
Figure 1. Package  
SNAPHAT (SH)  
Battery & Cryl  
CONTROL CIRCUIT AND BATTERY  
FREQUENCY TEST OUTPUT FOR REAL  
TIME CLOCK  
AUTOMATIC POWER-FAIL CHIP  
DESELECT AND WRITE PROTECTION  
POWER-FAIL DESELECT VOLTAGE  
2
1
SOH28 (MH)  
28-pin SOIC  
(V  
= Power-fail Deselect Voltage):  
PFD  
M48T559Y: V = 4.5 to 5.5V;  
CC  
4.2 V  
4.5V  
PFD  
PACKAGING INCLUDS A 28-LEAD SOIC  
and SNAPHAT TOP (to be ordered  
separately)  
SOIC PACKAGE PROVIDES DIRECT  
CONNECTION FOR A SAPHAT TOP  
COTAINS THE BATRY AND CRYSTAL  
MICROPROCEOR POWER-ON RESET  
(valid even during battery back-up mode)  
PROGRAMMABLE ALARM OUTPUT  
ACTIVE IN THE BATTERY BACK-UP MODE  
April 2004  
1/26  
 
 

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