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M48T37V-10MH6TR PDF预览

M48T37V-10MH6TR

更新时间: 2024-02-09 21:47:04
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 静态存储器
页数 文件大小 规格书
20页 130K
描述
3.3V-5V 256 Kbit 32Kb x8 TIMEKEEPER SRAM

M48T37V-10MH6TR 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, PLASTIC, SOH-44针数:44
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.18
最大时钟频率:0.032 MHz外部数据总线宽度:8
信息访问方法:PARALLEL, DIRECT ADDRESS中断能力:N
JESD-30 代码:R-PDSO-G44长度:18.1 mm
位数:8端子数量:44
计时器数量: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:SSOP封装等效代码:SOP44,.5,32
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, SHRINK PITCH
峰值回流温度(摄氏度):NOT SPECIFIED电源:3.3 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:3.6 V
最小供电电压:3 V标称供电电压:3.3 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:0.81 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:8.56 mm
uPs/uCs/外围集成电路类型:TIMER, REAL TIME CLOCKBase Number Matches:1

M48T37V-10MH6TR 数据手册

 浏览型号M48T37V-10MH6TR的Datasheet PDF文件第2页浏览型号M48T37V-10MH6TR的Datasheet PDF文件第3页浏览型号M48T37V-10MH6TR的Datasheet PDF文件第4页浏览型号M48T37V-10MH6TR的Datasheet PDF文件第5页浏览型号M48T37V-10MH6TR的Datasheet PDF文件第6页浏览型号M48T37V-10MH6TR的Datasheet PDF文件第7页 
M48T37Y  
M48T37V  
3.3V-5V 256 Kbit (32Kb x8) TIMEKEEPER SRAM  
INTEGRATED ULTRA-LOW POWER SRAM,  
REAL TIME CLOCK, POWER-FAIL CONTROL  
CIRCUIT and BATTERY  
SNAPHAT (SH)  
Battery  
FREQUENCY TEST OUTPUT for REAL TIME  
CLOCK SOFTWARE CALIBRATION  
YEAR 2000 COMPLIANT  
AUTOMATIC POWER-FAIL CHIP DESELECT  
and WRITE PROTECTION  
WATCHDOG TIMER  
44  
WRITE PROTECT VOLTAGE  
1
(V  
= Power-Fail Deselect Voltage):  
PFD  
SOH44 (MH)  
– M48T37Y: 4.2V V  
– M48T37V: 2.7V V  
4.5V  
3.0V  
PFD  
PFD  
PACKAGING INCLUDES a44-LEAD SOIC and  
SNAPHAT TOP (to be Ordered Separately)  
SOIC PACKAGE PROVIDES DIRECT  
CONNECTION for a SNAPHAT TOP which  
CONTAINS the BATTERY and CRYSTAL  
Figure 1. Logic Diagram  
MICROPROCESSOR POWER-ON RESET  
(Valid even during battery back-up mode)  
PROGRAMMABLE ALARM OUTPUT ACTIVE  
V
CC  
in the BATTERY BACKED-UP  
BATTERY LOW FLAG  
15  
8
A0-A14  
DQ0-DQ7  
Table 1. Signal Names  
A0-A14  
DQ0-DQ7  
RST  
Address Inputs  
W
RST  
M48T37Y  
M48T37V  
Data Inputs / Outputs  
E
G
IRQ/FT  
Power Fail Reset Output (Open Drain)  
Interrupt / Frequency Test Output  
(Open Drain)  
IRQ/FT  
WDI  
WDI  
E
Watchdog Input  
Chip Enable  
V
G
Output Enable  
Write Enable  
SS  
AI02172  
W
V
Supply Voltage  
Ground  
CC  
V
SS  
NC  
Not connected Internally  
February 2000  
1/20  

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