M41ST87W技术资料参数库存现货意法半导体-114ic电子网

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型号	下载订购	功能描述	制造商上传企业	LOGO
M41ST87W	文件：733.27 Kbytes Page：42 Pages	5.0, 3.3, or 3.0V, 1280 bit (160 x8) Secure Serial RTC and NVRAM Supervisor with Tamper Detection Description The M41ST87Y/W secure serial RTC and NVRAM supervisor is a low power 1280-bit, static CMOS SRAM organized as 160 bytes by 8 bits. A built-in 32.768 kHz oscillator (internal crystal-controlled) and 8 bytes of the SRAM (see Table 7 ) are used for the clock/calendar function and are conf 文件：733.27 Kbytes 页数：42 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
M41ST87W	文件：1.09705 Mbytes Page：54 Pages	5.0 and 3.3/3.0 V secure serial RTC and NVRAM supervisor with tamper detection and 128 bytes of clearable NVRAM Features • 5.0, 3.3, or 3.0 V operation • 400 kHz I2C bus • NVRAM supervisor to non-volatize external LPSRAM • 2.5 to 5.5 V oscillator operating voltage • Automatic switchover and deselect circuitry • Choice of power-fail deselect voltages − M41ST87Y: (not recommended for new design, contac 文件：1.09705 Mbytes 页数：54 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
M41ST87W	文件：695.58 Kbytes Page：52 Pages	5.0 V and 3.3/3.0 V secure serial RTC and NVRAM supervisor with tamper detection and 128 bytes of clearable NVRAM 文件：695.58 Kbytes 页数：52 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
M41ST87W_V01	文件：1.09705 Mbytes Page：54 Pages	5.0 and 3.3/3.0 V secure serial RTC and NVRAM supervisor with tamper detection and 128 bytes of clearable NVRAM Features • 5.0, 3.3, or 3.0 V operation • 400 kHz I2C bus • NVRAM supervisor to non-volatize external LPSRAM • 2.5 to 5.5 V oscillator operating voltage • Automatic switchover and deselect circuitry • Choice of power-fail deselect voltages − M41ST87Y: (not recommended for new design, contac 文件：1.09705 Mbytes 页数：54 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
M41ST87WMX6	文件：733.27 Kbytes Page：42 Pages	5.0, 3.3, or 3.0V, 1280 bit (160 x8) Secure Serial RTC and NVRAM Supervisor with Tamper Detection Description The M41ST87Y/W secure serial RTC and NVRAM supervisor is a low power 1280-bit, static CMOS SRAM organized as 160 bytes by 8 bits. A built-in 32.768 kHz oscillator (internal crystal-controlled) and 8 bytes of the SRAM (see Table 7 ) are used for the clock/calendar function and are conf 文件：733.27 Kbytes 页数：42 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
M41ST87WMX6F	文件：1.09705 Mbytes Page：54 Pages	5.0 and 3.3/3.0 V secure serial RTC and NVRAM supervisor with tamper detection and 128 bytes of clearable NVRAM Features • 5.0, 3.3, or 3.0 V operation • 400 kHz I2C bus • NVRAM supervisor to non-volatize external LPSRAM • 2.5 to 5.5 V oscillator operating voltage • Automatic switchover and deselect circuitry • Choice of power-fail deselect voltages − M41ST87Y: (not recommended for new design, contac 文件：1.09705 Mbytes 页数：54 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
M41ST87WMX6TR	文件：1.09705 Mbytes Page：54 Pages	5.0 and 3.3/3.0 V secure serial RTC and NVRAM supervisor with tamper detection and 128 bytes of clearable NVRAM Features • 5.0, 3.3, or 3.0 V operation • 400 kHz I2C bus • NVRAM supervisor to non-volatize external LPSRAM • 2.5 to 5.5 V oscillator operating voltage • Automatic switchover and deselect circuitry • Choice of power-fail deselect voltages − M41ST87Y: (not recommended for new design, contac 文件：1.09705 Mbytes 页数：54 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
M41ST87WMX6TR	文件：733.27 Kbytes Page：42 Pages	5.0, 3.3, or 3.0V, 1280 bit (160 x8) Secure Serial RTC and NVRAM Supervisor with Tamper Detection Description The M41ST87Y/W secure serial RTC and NVRAM supervisor is a low power 1280-bit, static CMOS SRAM organized as 160 bytes by 8 bits. A built-in 32.768 kHz oscillator (internal crystal-controlled) and 8 bytes of the SRAM (see Table 7 ) are used for the clock/calendar function and are conf 文件：733.27 Kbytes 页数：42 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
M41ST87WSS6F	文件：1.09705 Mbytes Page：54 Pages	5.0 and 3.3/3.0 V secure serial RTC and NVRAM supervisor with tamper detection and 128 bytes of clearable NVRAM Features • 5.0, 3.3, or 3.0 V operation • 400 kHz I2C bus • NVRAM supervisor to non-volatize external LPSRAM • 2.5 to 5.5 V oscillator operating voltage • Automatic switchover and deselect circuitry • Choice of power-fail deselect voltages − M41ST87Y: (not recommended for new design, contac 文件：1.09705 Mbytes 页数：54 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
M41ST87WSS6TR	文件：1.09705 Mbytes Page：54 Pages	5.0 and 3.3/3.0 V secure serial RTC and NVRAM supervisor with tamper detection and 128 bytes of clearable NVRAM Features • 5.0, 3.3, or 3.0 V operation • 400 kHz I2C bus • NVRAM supervisor to non-volatize external LPSRAM • 2.5 to 5.5 V oscillator operating voltage • Automatic switchover and deselect circuitry • Choice of power-fail deselect voltages − M41ST87Y: (not recommended for new design, contac 文件：1.09705 Mbytes 页数：54 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS

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技术参数

Package：
SO28 WITH EMBEDDED CRYSTAL
Marketing Status：
Active
SRAM Supervisor：
true
Battery Supply Current_typ(nA)：
500
NVRAM size(B)：
128
Data bus type：
I2C
Supply Voltage_min(V)：
2.7
Supply Voltage_max(V)：
3.6
Programmable Alarms：
true
Square Wave Output：
true
Oscillator fail detect：
true
Output Frequency_typ(kHz)：
32
Battery Switchover：
true
Watchdog Timer：
true
Battery Low Detect：
true
Power Fail Comparator：
true
Power on reset/Low voltage detector output：
true
Reset inputs：
true
Operating Temperature_min(°C)：
-40
Operating Temperature_max(°C)：
85

供应商	型号	品牌	批号	封装	库存	备注	价格
深圳市旺财半导体有限公司	M41ST87W	STM	23+	SO28	3880	正品原装货价格低	询价
深圳市外芯人半导体有限公司	M41ST87W	ST	24+	SSOP	200000	原装进口正口,支持样品	询价
深圳瞄钧科技有限公司	M41ST87W	ST	24+	SSOP	16900	支持样品,原装现货,提供技术支持!	询价
深圳市腾亿芯科技有限公司	M41ST87W	ST	25+	SSOP	16900	原装，请咨询	询价
深圳市盈慧通电子有限公司	M41ST87W	ST	2511	SSOP	16900	电子元器件采购降本30%!原厂直采,砍掉中间差价	询价
深圳市中飞凌科技有限公司	M41ST87W	ST	26+	SSOP	60000	只有原装可配单	询价
深圳市联世界科技有限公司	M41ST87WMX6TR	STM	24+/25+	SOX-28	1000	原装正品现货库存价优	询价
深圳市毅创腾电子科技有限公司	M41ST87WMX6	ST		SOP28	256	正品原装--自家现货-实单可谈	询价
千层芯半导体(深圳)有限公司	M41ST87WMX6	ST	24+	SOX-28	1450	只做原装正品	询价
深圳市凌旭科技有限公司	M41ST87WMX6	ST	2016+	SOP28	1980	只做原装,假一罚十,公司可开17%增值税发票!	询价

更多M41ST87W供应商更新时间2025-12-11 10:31:00

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