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型号	下载订购	功能描述	制造商上传企业	LOGO
M41ST85W	文件：530.95 Kbytes Page：34 Pages	5.0 OR 3.0V, 512 bit 64 x 8 SERIAL RTC and NVRAM SUPERVISOR SUMMARY DESCRIPTION The M41ST85Y/W Serial TIMEKEEPER®/Controller SRAM is a low power 512-bit, static CMOS SRAM organized as 64 words by 8 bits. A built-in 32.768 kHz oscillator (external crystal controlled) and 8 bytes of the SRAM (see Table 2., page 14) are used for the clock/calendar function 文件：530.95 Kbytes 页数：34 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
M41ST85W	文件：630.53 Kbytes Page：43 Pages	3.0/3.3 V I²C combination serial RTC, NVRAM supervisor and microprocessor supervisor Features · Automatic battery switchover and WRITE protect for: – Internal serial RTC and – External low power SRAM (LPSRAM) · 32 kHz crystal oscillator integrating load capacitance (12.5 pF) providing exceptional oscillator stability and high crystal series resistance operation · 400 kHz 文件：630.53 Kbytes 页数：43 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
M41ST85W	文件：369.21 Kbytes Page：41 Pages	3.0/3.3V I2C combination serial RTC, NVRAM supervisor and microprocessor supervisor 文件：369.21 Kbytes 页数：41 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
M41ST85W	文件：606.91 Kbytes Page：34 Pages	3.0/3.3V I2C Combination Serial RTC, NVRAM Supervisor and Microprocessor Supervisor 文件：606.91 Kbytes 页数：34 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
M41ST85W_V01	文件：630.53 Kbytes Page：43 Pages	3.0/3.3 V I²C combination serial RTC, NVRAM supervisor and microprocessor supervisor Features · Automatic battery switchover and WRITE protect for: – Internal serial RTC and – External low power SRAM (LPSRAM) · 32 kHz crystal oscillator integrating load capacitance (12.5 pF) providing exceptional oscillator stability and high crystal series resistance operation · 400 kHz 文件：630.53 Kbytes 页数：43 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
M41ST85WMH	文件：530.95 Kbytes Page：34 Pages	5.0 OR 3.0V, 512 bit 64 x 8 SERIAL RTC and NVRAM SUPERVISOR SUMMARY DESCRIPTION The M41ST85Y/W Serial TIMEKEEPER®/Controller SRAM is a low power 512-bit, static CMOS SRAM organized as 64 words by 8 bits. A built-in 32.768 kHz oscillator (external crystal controlled) and 8 bytes of the SRAM (see Table 2., page 14) are used for the clock/calendar function 文件：530.95 Kbytes 页数：34 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
M41ST85WMH6	文件：530.95 Kbytes Page：34 Pages	5.0 OR 3.0V, 512 bit 64 x 8 SERIAL RTC and NVRAM SUPERVISOR SUMMARY DESCRIPTION The M41ST85Y/W Serial TIMEKEEPER®/Controller SRAM is a low power 512-bit, static CMOS SRAM organized as 64 words by 8 bits. A built-in 32.768 kHz oscillator (external crystal controlled) and 8 bytes of the SRAM (see Table 2., page 14) are used for the clock/calendar function 文件：530.95 Kbytes 页数：34 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
M41ST85WMH6E	文件：630.53 Kbytes Page：43 Pages	3.0/3.3 V I²C combination serial RTC, NVRAM supervisor and microprocessor supervisor Features · Automatic battery switchover and WRITE protect for: – Internal serial RTC and – External low power SRAM (LPSRAM) · 32 kHz crystal oscillator integrating load capacitance (12.5 pF) providing exceptional oscillator stability and high crystal series resistance operation · 400 kHz 文件：630.53 Kbytes 页数：43 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
M41ST85WMH6F	文件：630.53 Kbytes Page：43 Pages	3.0/3.3 V I²C combination serial RTC, NVRAM supervisor and microprocessor supervisor Features · Automatic battery switchover and WRITE protect for: – Internal serial RTC and – External low power SRAM (LPSRAM) · 32 kHz crystal oscillator integrating load capacitance (12.5 pF) providing exceptional oscillator stability and high crystal series resistance operation · 400 kHz 文件：630.53 Kbytes 页数：43 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
M41ST85WMH6TR	文件：530.95 Kbytes Page：34 Pages	5.0 OR 3.0V, 512 bit 64 x 8 SERIAL RTC and NVRAM SUPERVISOR SUMMARY DESCRIPTION The M41ST85Y/W Serial TIMEKEEPER®/Controller SRAM is a low power 512-bit, static CMOS SRAM organized as 64 words by 8 bits. A built-in 32.768 kHz oscillator (external crystal controlled) and 8 bytes of the SRAM (see Table 2., page 14) are used for the clock/calendar function 文件：530.95 Kbytes 页数：34 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS

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技术参数

Package：
SO-28
Marketing Status：
Active
SRAM Supervisor：
true
Battery Supply Current_typ(nA)：
400
NVRAM size(B)：
44
Data bus type：
I2C
Supply Voltage_min(V)：
2.7
Supply Voltage_max(V)：
3.6
Programmable Alarms：
true
Square Wave Output：
true
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	M41ST85W	STM	23+	SO 28	3880	正品原装货价格低	询价
深圳市联世界科技有限公司	M41ST85WMH6B	ST	24+/25+		84	原装正品现货库存价优	询价
深圳市粤科源兴科技有限公司	M41ST85WMX6TR	MEMORY	1000	STM	4000		询价
深圳市凌旭科技有限公司	M41ST85WMH6	STM	2016+	SOP28	9000	只做原装,假一罚十,公司可开17%增值税发票!	询价
深圳市勤思达科技有限公司	M41ST85WMH6E	STM	10+	SOH28	7800	全新原装正品,现货销售	询价
深圳市星佑电子有限公司	M41ST85WMH6	ST	99+	SOP28	61	自己公司全新库存绝对有货	询价
深圳市弘为电子有限公司	M41ST85WMX6	STM	24+	SOP-28	1300	原装现货假一罚十	询价
深圳市欧立现代科技有限公司	M41ST85WMH6	ST	24+		12	原装现货,可开13%税票	询价
谛辉(北京/上海/青岛 )电子科技有限公司	M41ST85WMH6	ST	25+	SOP24	18000	原厂直接发货进口原装	询价
深圳市一线半导体有限公司	M41ST85WMX6		24+		3000	公司存货	询价

更多M41ST85W供应商更新时间2025-12-13 10:31:00

技术参数

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