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M40Z300WMQ1E PDF预览

M40Z300WMQ1E

更新时间: 2024-09-15 03:16:35
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
25页 222K
描述
5V or 3V NVRAM supervisor for up to 8 LPSRAMs

M40Z300WMQ1E 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:0.150 INCH, ROHS COMPLIANT, PLASTIC, SOP-16
针数:16Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.84可调阈值:YES
模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUITJESD-30 代码:R-PDSO-G16
JESD-609代码:e4长度:9.9 mm
湿度敏感等级:3信道数量:2
功能数量:1端子数量:16
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:SOP16,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):260
电源:3/3.3 V认证状态:Not Qualified
座面最大高度:1.75 mm子类别:Power Management Circuits
最大供电电流 (Isup):4 mA最大供电电压 (Vsup):3.6 V
最小供电电压 (Vsup):2.7 V标称供电电压 (Vsup):3 V
表面贴装:YES技术:CMOS
温度等级:COMMERCIAL端子面层:NICKEL PALLADIUM GOLD
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
宽度:3.9 mmBase Number Matches:1

M40Z300WMQ1E 数据手册

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M40Z300  
M40Z300W  
5V or 3V NVRAM supervisor for up to 8 LPSRAMs  
Features  
Converts low power SRAM into NVRAMs  
Precision power monitoring and power  
switching circuitry  
Automatic WRITE-protection when V is out-  
CC  
16  
of-tolerance  
1
Two-input decoder allows control for up to 8  
SRAMs (with 2 devices active in parallel)  
Choice of supply voltages and power-fail  
SO16 (MQ)  
deselect voltages:  
– M40Z300:  
V
= 4.5V to 5.5V  
CC  
THS = V : 4.5V V  
4.75V  
4.5V  
SS  
PFD  
THS = V  
: 4.2V V  
OUT  
PFD  
– M40Z300W:  
= 3.0V to 3.6V  
SNAPHAT (SH)  
crystal/battery  
V
CC  
THS = V : 2.8V V  
CC  
3.0V  
2.7V  
SS  
PFD  
V
= 2.7V to 3.3V  
THS = V  
: 2.5 V  
OUT  
PFD  
Reset output (RST) for power on reset  
Battery low pin (BL)  
Less than 12ns chip enable access  
propagation delay (for 5.0V device)  
Packaging includes a 28-lead SOIC and  
28  
®
SNAPHAT top (to be ordered separately), or  
1
A 16-lead SOIC  
SOIC package provides direct connection for a  
SOH28 (MH)  
SNAPHAT top which contains the battery  
RoHS compliant  
– Lead-free second level interconnect  
November 2007  
Rev 4  
1/25  
www.st.com  
1

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