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型号	下载订购	功能描述	制造商上传企业	LOGO
FM31256	文件：773.3 Kbytes Page：27 Pages	Integrated Processor Companion with Memory Description The FM31xx is a family of integrated devices that includes the most commonly needed functions for processor-based systems. Major features include nonvolatile memory available in various sizes, realtime clock, low-VDD reset, watchdog timer, nonvolatile event counter, lockable 64-bit se 文件：773.3 Kbytes 页数：27 Pages	CypressCypress Semiconductor 赛普拉斯赛普拉斯半导体公司	Cypress
FM31256	文件：579.5 Kbytes Page：33 Pages	64-Kbit/256-Kbit Integrated Processor Companion with F-RAM Description The FM31xx is a family of integrated devices that includes the most commonly needed functions for processor-based systems. Major features include nonvolatile memory available in various sizes, realtime clock, low-VDD reset, watchdog timer, nonvolatile event counter, lockable 64-bit se 文件：579.5 Kbytes 页数：33 Pages	CypressCypress Semiconductor 赛普拉斯赛普拉斯半导体公司	Cypress
FM31256	文件：8.13308 Mbytes Page：28 Pages	VersaKit-30xx Development System Overview • VRS51L3074 in QFP-64 package soldered onboard (contact Ramtron for details on the VRS51L3174 in QFP-44 package and the VRS51L2070) • FM31xx MCU companion, FM25xx SPI FRAM and FM24xx I²C FRAM devices installed • 5x2 header to connect VJTAG-USB programming/debugging interface • 2 DB9 serial por 文件：8.13308 Mbytes 页数：28 Pages	RAMTRON	RAMTRON
FM31256	文件：252.71 Kbytes Page：22 Pages	Integrated Processor Companion with Memory [RAMTRON] Description The FM31xxx is a family of integrated devices that includes the most commonly needed functions for processor-based systems. Major features include nonvolatile memory available in various sizes, realtime clock, low-VDD reset, watchdog timer, nonvolatile event counter, lockab 文件：252.71 Kbytes 页数：22 Pages	ETCList of Unclassifed Manufacturers 未分类制造商	ETC
FM31256-G	文件：773.3 Kbytes Page：27 Pages	Integrated Processor Companion with Memory Description The FM31xx is a family of integrated devices that includes the most commonly needed functions for processor-based systems. Major features include nonvolatile memory available in various sizes, realtime clock, low-VDD reset, watchdog timer, nonvolatile event counter, lockable 64-bit se 文件：773.3 Kbytes 页数：27 Pages	CypressCypress Semiconductor 赛普拉斯赛普拉斯半导体公司	Cypress
FM31256-GTR	文件：773.3 Kbytes Page：27 Pages	Integrated Processor Companion with Memory Description The FM31xx is a family of integrated devices that includes the most commonly needed functions for processor-based systems. Major features include nonvolatile memory available in various sizes, realtime clock, low-VDD reset, watchdog timer, nonvolatile event counter, lockable 64-bit se 文件：773.3 Kbytes 页数：27 Pages	CypressCypress Semiconductor 赛普拉斯赛普拉斯半导体公司	Cypress
FM31256-S	文件：252.71 Kbytes Page：22 Pages	Integrated Processor Companion with Memory [RAMTRON] Description The FM31xxx is a family of integrated devices that includes the most commonly needed functions for processor-based systems. Major features include nonvolatile memory available in various sizes, realtime clock, low-VDD reset, watchdog timer, nonvolatile event counter, lockab 文件：252.71 Kbytes 页数：22 Pages	ETCList of Unclassifed Manufacturers 未分类制造商	ETC
FM31276	文件：862.71 Kbytes Page：26 Pages	5V Integrated Processor Companion with Memory Description The FM3127x is a family of integrated devices that includes the most commonly needed functions for processor-based systems. Major features include nonvolatile memory available in various sizes, realtime clock, low-VDD reset, watchdog timer, nonvolatile event counter, lockable 64-bit s 文件：862.71 Kbytes 页数：26 Pages	CypressCypress Semiconductor 赛普拉斯赛普拉斯半导体公司	Cypress
FM31276-G	文件：862.71 Kbytes Page：26 Pages	5V Integrated Processor Companion with Memory Description The FM3127x is a family of integrated devices that includes the most commonly needed functions for processor-based systems. Major features include nonvolatile memory available in various sizes, realtime clock, low-VDD reset, watchdog timer, nonvolatile event counter, lockable 64-bit s 文件：862.71 Kbytes 页数：26 Pages	CypressCypress Semiconductor 赛普拉斯赛普拉斯半导体公司	Cypress
FM31276-GTR	文件：862.71 Kbytes Page：26 Pages	5V Integrated Processor Companion with Memory Description The FM3127x is a family of integrated devices that includes the most commonly needed functions for processor-based systems. Major features include nonvolatile memory available in various sizes, realtime clock, low-VDD reset, watchdog timer, nonvolatile event counter, lockable 64-bit s 文件：862.71 Kbytes 页数：26 Pages	CypressCypress Semiconductor 赛普拉斯赛普拉斯半导体公司	Cypress

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技术参数

合格汽车：
否
Battery Switch Over (y/n)：
是
密度 (Kb)：
256
Early Power Fail (y/n)：
是
Event Detect (y/n)：
COUNT
频率 (MHz)：
1
接口：
I2C
最高工作温度 (°C)：
85
Max. Operating VCCQ (V)：
5.50
最高工作电压 (V)：
5.50
最低工作温度 (°C)：
-40
Min. Operating VCCQ (V)：
4.00
最低工作电压 (V)：
4.00
组织 (X x Y)：
32Kb x 8
Part Family：
Serial FRAM
Power Monitor (y/n)：
是
RTC (y/n)：
是
RTC Alarm (y/n)：
否
Serial Number (y/n)：
是
Tape & Reel：
否
温度分类：
工业
Watch Dog (y/n)：
是

供应商	型号	品牌	批号	封装	库存	备注	价格
深圳市赛美科科技有限公司	FM31278	RAMTRON		SOP	11918	一级代理原装正品假一罚十价格优势长期供货	询价
深圳市安富世纪电子有限公司	FM31278	铁电	23+	SOIC14	7300	专注配单,只做原装进口现货	询价
深圳市福安瓯科技有限公司	FM31278-G	RAMTRON	25+	SOP	523	长期原装现货,特价供应!	询价
深圳市勤思达科技有限公司	FM31278-G	RAMTRON	1215+	SOP-14	150000	全新原装,绝对正品,公司大量现货供应.	询价
深圳市利加科技有限公司	FM31278-G	RAMTRON	16+	NA	8800	原装现货,货真价优	询价
深圳市卓越微芯电子有限公司	FM31278-GTR	CYPRESS	25+	SOP	2049	百分百原装正品真实公司现货库存本公司只做原装可	询价
谛辉(北京/上海/青岛 )电子科技有限公司	FM31278-GTR	RAMTRON	25+	TSSOP-8	18000	原厂直接发货进口原装	询价
上海专毅电子科技有限公司	FM31278-G	RAMTRON	17+	SOP	9800	只做全新进口原装,现货库存	询价
深圳市华来深电子有限公司	FM31278-G	CYPRESS	23+	SOP14	8650	受权代理!全新原装现货特价热卖!	询价
深圳诚思涵科技有限公司	FM31278-G	RAMTRON	18+	SOP14	85600	保证进口原装可开17%增值税发票	询价

更多FM31供应商更新时间2025-12-21 9:30:00

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