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M40Z300MH1 PDF预览

M40Z300MH1

更新时间: 2024-09-14 22:07:55
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 电源电路电源管理电路静态存储器光电二极管控制器
页数 文件大小 规格书
16页 130K
描述
NVRAM CONTROLLER for up to EIGHT LPSRAM

M40Z300MH1 技术参数

是否Rohs认证:不符合生命周期:Obsolete
零件包装代码:SOIC包装说明:0.330 INCH, PLASTIC, SOIC-28
针数:28Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.86Is Samacsys:N
其他特性:IT CAN ALSO BE OPERATED FROM 4.75V TO 5.5V SUPPLY可调阈值:YES
模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUITJESD-30 代码:R-PDSO-G28
JESD-609代码:e0长度:18.1 mm
信道数量:2功能数量:1
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):NOT SPECIFIED电源:5 V
认证状态:Not Qualified座面最大高度:3.05 mm
子类别:Power Management Circuits最大供电电流 (Isup):6 mA
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):4.5 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:CMOS温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)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:NOT SPECIFIED宽度:8.56 mm
Base Number Matches:1

M40Z300MH1 数据手册

 浏览型号M40Z300MH1的Datasheet PDF文件第2页浏览型号M40Z300MH1的Datasheet PDF文件第3页浏览型号M40Z300MH1的Datasheet PDF文件第4页浏览型号M40Z300MH1的Datasheet PDF文件第5页浏览型号M40Z300MH1的Datasheet PDF文件第6页浏览型号M40Z300MH1的Datasheet PDF文件第7页 
M40Z300  
M40Z300W  
NVRAM CONTROLLER for up to EIGHT LPSRAM  
CONVERT LOW POWER SRAMs into  
NVRAMs  
SNAPHAT (SH)  
Battery  
PRECISION POWER MONITORING and  
POWER SWITCHING CIRCUITRY  
AUTOMATIC WRITE-PROTECTION when V  
CC  
is OUT-OF-TOLERANCE  
16  
TWO INPUT DECODER ALLOWS CONTROL  
for up to 8 SRAMs (with 2 devices active in  
parallel)  
28  
1
CHOICE of SUPPLY VOLTAGES and  
1
POWER-FAIL DESELECT VOLTAGES:  
SO16 (MQ)  
SOH28 (MH)  
– M40Z300:  
V
= 4.5V to 5.5V  
CC  
THS = V 4.5V V  
4.75V  
PFD  
SS  
THS = V  
4.2V V  
4.5V  
OUT  
PFD  
– M40Z300W:  
= 3.0V to 3.6V  
Figure 1. Logic Diagram  
V
CC  
THS = V 2.8V V  
3.0V  
2.7V  
SS  
PFD  
V
= 2.7V to 3.3V  
CC  
V
B+(1)  
CC  
THS = V  
2.5 V  
OUT  
PFD  
RESET OUTPUT (RST) for POWER ON  
RESET  
LESS THAN 12ns CHIP ENABLE ACCESS  
THS  
E
V
OUT  
PROPAGATION DELAY (for 5.0V device)  
BL  
E1  
E2  
E3  
E4  
PACKAGING INCLUDES a 28-LEAD SOIC  
®
and SNAPHAT TOP, or a 16-LEAD SOIC  
B
(to be Ordered Separately)  
CON  
CON  
CON  
CON  
M40Z300  
M40Z300W  
SOIC PACKAGE PROVIDES DIRECT  
CONNECTION for a SNAPHAT TOP which  
CONTAINS the BATTERY  
A
BATTERY LOW PIN (BL)  
DESCRIPTION  
RST  
The M40Z300/W NVRAM Controller is a self-con-  
tained device which converts a standard low-pow-  
er SRAM into a non-volatile memory. A precision  
voltage reference and comparator monitors the  
V
B–(1)  
V
input for an out-of-tolerance condition.  
SS  
CC  
NOTE: 1. For 16-pin SOIC package only.  
AI02242  
March 2000  
1/16  

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