Microchip的RTCs（实时时钟）_正品采购_价格信息

品牌是'Microchip' (137)

产品型号	品牌	数据表	库存	价格(含增值税)	数量	工厂交货时间	底架	安装类型	包装/外壳	表面安装	引脚数		操作温度	包装	已出版	JESD-609代码	零件状态	湿度敏感性等级(MSL)	终止次数	ECCN 代码	类型	端子表面处理	附加功能	HTS代码	电压 - 供电	端子位置	峰值回流焊温度（摄氏度）	电源电压	端子间距	时间@峰值回流温度-最大值(s)	基本部件号	引脚数量	电源	界面	内存大小	比特数	时钟频率	逻辑功能	筛选水平	定时器数量	时间格式	日期格式	最大计时电流	时间-最小值	中断能力	电压 - 供电，电池	易失性	信息访问方法	特征	高度	座位高度(最大)	长度	宽度	辐射硬化	RoHS状态	无铅
MCP795W11T-I/SL	Microchip Technology	数据表	46 In Stock	-	最小起订量: 1 最小包装量: 1	18 Weeks	表面贴装	表面贴装	14-SOIC (0.154, 3.90mm Width)		14	Industrial grade	-40°C~85°C	Tape & Reel (TR)	2011	e3	活跃	1 (Unlimited)	14	EAR99	Clock/Calendar	Matte Tin (Sn) - annealed	ALSO OPEARTES AT 1.8 V MINIMUM SUPPLY AT 3 MHZ	8542.39.00.01	1.8V~3.6V	DUAL	260	5V	1.27mm	40	MCP795W11	14	2/5V	SPI	64B	8	10MHz	Clock			HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	1μA @ 1.8V~5.5V	1/100SECOND	Y	1.3V~3.6V	NO		Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer		1.75mm	8.65mm	3.9mm	无	ROHS3 Compliant
MCP79411T-I/MS	Microchip Technology	数据表	33000 In Stock	-	最小起订量: 1 最小包装量: 1	7 Weeks	表面贴装	表面贴装	8-TSSOP, 8-MSOP (0.118, 3.00mm Width)		8	Industrial grade	-40°C~85°C	Tape & Reel (TR)	2007	e3	活跃	1 (Unlimited)	8	EAR99	Clock/Calendar	Matte Tin (Sn) - annealed			1.8V~5.5V	DUAL	260	5V	0.65mm	40	MCP79411	8	2/5V	I2C, 2-Wire Serial	64B 1Kb		0.4MHz	Clock			HH:MM:SS (12/24 hr)	YY-MM-DD-dd	1.2μA @ 3.3V	SECONDS	Y	1.3V~5.5V	NO	I2C	Alarm, Leap Year, Square Wave Output, SRAM, Unique ID		1.1mm	3mm	3mm	无	ROHS3 Compliant
MCP795W12-I/ST	Microchip Technology	数据表	7000 In Stock	-	最小起订量: 1 最小包装量: 1	18 Weeks	表面贴装	表面贴装	14-TSSOP (0.173, 4.40mm Width)	14		-40°C~85°C	Tube	2011	e3	活跃	1 (Unlimited)	14	EAR99	Clock/Calendar	Matte Tin (Sn) - annealed	ALSO OPEARTES AT 1.8 V MINIMUM SUPPLY AT 3 MHZ	8542.39.00.01	1.8V~3.6V	DUAL	260	5V	0.65mm	40	MCP795W12	14	2/5V	SPI	64B	8	10MHz	Clock			HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	1μA @ 1.8V~5.5V	1/100SECOND	Y	1.3V~3.6V	NO		Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer		1.2mm	5mm	4.4mm	无	ROHS3 Compliant
MCP79401T-I/ST	Microchip Technology	数据表	33000 In Stock	-	最小起订量: 1 最小包装量: 1	6 Weeks	表面贴装	表面贴装	8-TSSOP (0.173, 4.40mm Width)		8	Automotive grade	-40°C~85°C	Tape & Reel (TR)	2010	e3	活跃	1 (Unlimited)	8	EAR99	Clock/Calendar	Matte Tin (Sn) - annealed			1.8V~5.5V	DUAL	260	2.5V	0.65mm	40	MCP79401	8	2/5V	I2C, 2-Wire Serial	64B		0.4MHz	Clock	TS 16949	1	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	1.2μA Typ @ 3.3V	SECONDS	Y	1.3V~5.5V	NO	I2C	Alarm, Leap Year, Square Wave Output, SRAM, Unique ID		1.2mm	4.4mm	3mm	无	ROHS3 Compliant
MCP795W20T-I/SL	Microchip Technology	数据表	16 In Stock	-	最小起订量: 1 最小包装量: 1	5 Weeks	表面贴装	表面贴装	14-SOIC (0.154, 3.90mm Width)		14	Industrial grade	-40°C~85°C	Tape & Reel (TR)	2012	e3	活跃	1 (Unlimited)	14	EAR99	Clock/Calendar	Matte Tin (Sn) - annealed	ALSO OPEARTES AT 1.8 V MINIMUM SUPPLY AT 3 MHZ	8542.39.00.01	1.8V~3.6V	DUAL	260	5V	1.27mm	40	MCP795W20	14	2/5V	SPI	64B	8	10MHz	Clock			HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	1μA @ 1.8V~5.5V	1/100SECOND	Y	1.3V~3.6V	NO		Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Watchdog Timer		1.75mm	8.65mm	3.9mm	无	ROHS3 Compliant
MCP795W11-I/ST	Microchip Technology	数据表	317 In Stock	-	最小起订量: 1 最小包装量: 1	19 Weeks	表面贴装	表面贴装	14-TSSOP (0.173, 4.40mm Width)	14		-40°C~85°C	Tube	2011	e3	活跃	1 (Unlimited)	14	EAR99	Clock/Calendar	Matte Tin (Sn) - annealed	ALSO OPEARTES AT 1.8 V MINIMUM SUPPLY AT 3 MHZ	8542.39.00.01	1.8V~3.6V	DUAL	260	5V	0.65mm	40	MCP795W11	14	2/5V	SPI	64B	8	10MHz	Clock			HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	1μA @ 1.8V~5.5V	1/100SECOND	Y	1.3V~3.6V	NO		Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer		1.2mm	5mm	4.4mm	无	ROHS3 Compliant
MCP79520T-I/MN	Microchip Technology	数据表	2873 In Stock	-	最小起订量: 1 最小包装量: 1	17 Weeks	表面贴装	表面贴装	10-WFDFN Exposed Pad		10	Industrial grade	-40°C~85°C	Tape & Reel (TR)	2012	e3	活跃	1 (Unlimited)	10	EAR99	Clock/Calendar	Matte Tin (Sn) - annealed		8542.39.00.01	1.8V~3.6V	DUAL		3V	0.5mm		MCP79520			SPI	64B		5MHz	Clock			HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	1μA @ 1.8V~3.6V			1.3V~3.6V			Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID	750μm		3mm	3mm	无	ROHS3 Compliant	无铅
MCP795W22T-I/ST	Microchip Technology	数据表	60001 In Stock	-	最小起订量: 1 最小包装量: 1	3 Weeks	表面贴装	表面贴装	14-TSSOP (0.173, 4.40mm Width)		14	Industrial grade	-40°C~85°C	Tape & Reel (TR)	2011	e3	活跃	1 (Unlimited)	14	EAR99	Clock/Calendar	Matte Tin (Sn) - annealed	ALSO OPEARTES AT 1.8 V MINIMUM SUPPLY AT 3 MHZ	8542.39.00.01	1.8V~3.6V	DUAL	260	5V	0.65mm	40	MCP795W22	14	2/5V	SPI	64B	8	10MHz	Clock			HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	1μA @ 1.8V~5.5V	1/100SECOND	Y	1.3V~3.6V	NO		Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer		1.2mm	5mm	4.4mm	无	ROHS3 Compliant
MCP795W21T-I/ST	Microchip Technology	数据表	30 In Stock	-	最小起订量: 1 最小包装量: 1	18 Weeks	表面贴装	表面贴装	14-TSSOP (0.173, 4.40mm Width)		14	Industrial grade	-40°C~85°C	Tape & Reel (TR)	2011	e3	活跃	1 (Unlimited)	14	EAR99	Clock/Calendar	Matte Tin (Sn) - annealed	ALSO OPEARTES AT 1.8 V MINIMUM SUPPLY AT 3 MHZ	8542.39.00.01	1.8V~3.6V	DUAL	260	5V	0.65mm	40	MCP795W21	14	2/5V	SPI	64B	8	10MHz	Clock			HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	1μA @ 1.8V~5.5V	1/100SECOND	Y	1.3V~3.6V	NO		Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer		1.2mm	5mm	4.4mm	无	ROHS3 Compliant
MCP795W12T-I/ST	Microchip Technology	数据表	39 In Stock	-	最小起订量: 1 最小包装量: 1	18 Weeks	表面贴装	表面贴装	14-TSSOP (0.173, 4.40mm Width)		14	Industrial grade	-40°C~85°C	Tape & Reel (TR)	2011	e3	活跃	1 (Unlimited)	14	EAR99	Clock/Calendar	Matte Tin (Sn) - annealed	ALSO OPEARTES AT 1.8 V MINIMUM SUPPLY AT 3 MHZ	8542.39.00.01	1.8V~3.6V	DUAL	260	5V	0.65mm	40	MCP795W12	14	2/5V	SPI	64B	8	10MHz	Clock			HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	1μA @ 1.8V~5.5V	1/100SECOND	Y	1.3V~3.6V	NO		Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer		1.2mm	5mm	4.4mm	无	ROHS3 Compliant
MCP79402T-I/ST	Microchip Technology	数据表	36 In Stock	-	最小起订量: 1 最小包装量: 1	6 Weeks	表面贴装	表面贴装	8-TSSOP (0.173, 4.40mm Width)		8	Automotive grade	-40°C~85°C	Tape & Reel (TR)	2005	e3	活跃	1 (Unlimited)	8	EAR99	Clock/Calendar	Matte Tin (Sn) - annealed			1.8V~5.5V	DUAL	260	2.5V	0.65mm	40	MCP79402	8	2/5V	I2C, 2-Wire Serial	64B		0.4MHz	Clock	TS 16949	1	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	1.2μA Typ @ 3.3V	SECONDS	Y	1.3V~5.5V	NO	I2C	Alarm, Leap Year, Square Wave Output, SRAM, Unique ID		1.2mm	4.4mm	3mm	无	ROHS3 Compliant
MCP79402T-I/SN	Microchip Technology	数据表	28600 In Stock	-	最小起订量: 1 最小包装量: 1	6 Weeks	表面贴装	表面贴装	8-SOIC (0.154, 3.90mm Width)		8	Automotive grade	-40°C~85°C	Tape & Reel (TR)	2011	e3	活跃	1 (Unlimited)	8	EAR99	Clock/Calendar	Matte Tin (Sn) - annealed			1.8V~5.5V	DUAL	260	2.5V	1.27mm	40	MCP79402	8	2/5V	I2C, 2-Wire Serial	64B		0.4MHz	Clock	TS 16949	1	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	1.2μA Typ @ 3.3V	SECONDS	Y	1.3V~5.5V	NO	I2C	Alarm, Leap Year, Square Wave Output, SRAM, Unique ID		1.75mm	4.9mm	3.9mm	无	ROHS3 Compliant
MCP79402T-I/MNY	Microchip Technology	数据表	28600 In Stock	-	最小起订量: 1 最小包装量: 1	6 Weeks	表面贴装	表面贴装	8-WFDFN Exposed Pad		8	Automotive grade	-40°C~85°C	Tape & Reel (TR)	2011	e4	活跃	1 (Unlimited)	8	EAR99	Clock/Calendar	Nickel/Palladium/Gold (Ni/Pd/Au)			1.8V~5.5V	DUAL	260	2.5V	0.5mm	40	MCP79402	8	2/5V	I2C, 2-Wire Serial	64B		0.4MHz	Clock	TS 16949	1	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	1.2μA Typ @ 3.3V	SECONDS	Y	1.3V~5.5V	NO	I2C	Alarm, Leap Year, Square Wave Output, SRAM, Unique ID			3mm	2mm	无	ROHS3 Compliant
MCP79522-I/MS	Microchip Technology	数据表	3374 In Stock	-	最小起订量: 1 最小包装量: 1	5 Weeks		表面贴装	10-TFSOP, 10-MSOP (0.118, 3.00mm Width)	YES	10	Industrial grade	-40°C~85°C	Tube	2012	e3	活跃	1 (Unlimited)	10	EAR99	Clock/Calendar	Matte Tin (Sn) - annealed		8542.39.00.01	1.8V~3.6V	DUAL	260	3V	0.5mm	40	MCP79522			SPI	64B		5MHz	Clock			HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	1μA @ 1.8V~3.6V			1.3V~3.6V			Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID	950μm		3mm	3mm	无	ROHS3 Compliant	无铅
MCP795W11T-I/ST	Microchip Technology	数据表	34 In Stock	-	最小起订量: 1 最小包装量: 1	19 Weeks	表面贴装	表面贴装	14-TSSOP (0.173, 4.40mm Width)		14	Industrial grade	-40°C~85°C	Tape & Reel (TR)	2011	e3	活跃	1 (Unlimited)	14	EAR99	Clock/Calendar	Matte Tin (Sn) - annealed	ALSO OPEARTES AT 1.8 V MINIMUM SUPPLY AT 3 MHZ	8542.39.00.01	1.8V~3.6V	DUAL	260	5V	0.65mm	40	MCP795W11	14	2/5V	SPI	64B	8	10MHz	Clock			HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	1μA @ 1.8V~5.5V	1/100SECOND	Y	1.3V~3.6V	NO		Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer		1.2mm	5mm	4.4mm	无	ROHS3 Compliant
MCP795W12T-I/SL	Microchip Technology	数据表	30 In Stock	-	最小起订量: 1 最小包装量: 1	17 Weeks	表面贴装	表面贴装	14-SOIC (0.154, 3.90mm Width)		14	Industrial grade	-40°C~85°C	Tape & Reel (TR)	2011	e3	活跃	1 (Unlimited)	14	EAR99	Clock/Calendar	Matte Tin (Sn) - annealed	ALSO OPEARTES AT 1.8 V MINIMUM SUPPLY AT 3 MHZ	8542.39.00.01	1.8V~3.6V	DUAL	260	5V	1.27mm	40	MCP795W12	14	2/5V	SPI	64B	8	10MHz	Clock			HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	1μA @ 1.8V~5.5V	1/100SECOND	Y	1.3V~3.6V	NO		Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer		1.75mm	8.65mm	3.9mm	无	ROHS3 Compliant
MCP795W22T-I/SL	Microchip Technology	数据表	23 In Stock	-	最小起订量: 1 最小包装量: 1	5 Weeks	表面贴装	表面贴装	14-SOIC (0.154, 3.90mm Width)		14	Industrial grade	-40°C~85°C	Tape & Reel (TR)	2012	e3	活跃	1 (Unlimited)	14	EAR99	Clock/Calendar	Matte Tin (Sn) - annealed	ALSO OPEARTES AT 1.8 V MINIMUM SUPPLY AT 3 MHZ	8542.39.00.01	1.8V~3.6V	DUAL	260	5V	1.27mm	40	MCP795W22	14	2/5V	SPI	64B	8	10MHz	Clock			HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	1μA @ 1.8V~5.5V	1/100SECOND	Y	1.3V~3.6V	NO		Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer		1.75mm	8.65mm	3.9mm	无	ROHS3 Compliant
MCP79512T-I/MN	Microchip Technology	数据表	90000 In Stock	-	最小起订量: 1 最小包装量: 1	7 Weeks	表面贴装	表面贴装	10-WFDFN Exposed Pad		10	Industrial grade	-40°C~85°C	Tape & Reel (TR)	2012	e3	活跃	1 (Unlimited)	10	EAR99	Clock/Calendar	Matte Tin (Sn) - annealed		8542.39.00.01	1.8V~3.6V	DUAL		3V	0.5mm		MCP79512			SPI	64B		5MHz	Clock			HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	1μA @ 1.8V~3.6V			1.3V~3.6V			Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID		0.8mm	3mm	3mm	无	ROHS3 Compliant	无铅
MCP79401T-I/SN	Microchip Technology	数据表	33000 In Stock	-	最小起订量: 1 最小包装量: 1	6 Weeks	表面贴装	表面贴装	8-SOIC (0.154, 3.90mm Width)		8	Automotive grade	-40°C~85°C	Tape & Reel (TR)	2011	e3	活跃	1 (Unlimited)	8	EAR99	Clock/Calendar	Matte Tin (Sn) - annealed			1.8V~5.5V	DUAL	260	2.5V	1.27mm	40	MCP79401	8	2/5V	I2C, 2-Wire Serial	64B		0.4MHz	Clock	TS 16949	1	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	1.2μA Typ @ 3.3V	SECONDS	Y	1.3V~5.5V	NO	I2C	Alarm, Leap Year, Square Wave Output, SRAM, Unique ID		1.75mm	4.9mm	3.9mm	无	ROHS3 Compliant
MCP795W20T-I/ST	Microchip Technology	数据表	17 In Stock	-	最小起订量: 1 最小包装量: 1	5 Weeks	表面贴装	表面贴装	14-TSSOP (0.173, 4.40mm Width)		14	Industrial grade	-40°C~85°C	Tape & Reel (TR)	2011	e3	活跃	1 (Unlimited)	14	EAR99	Clock/Calendar	Matte Tin (Sn) - annealed	ALSO OPEARTES AT 1.8 V MINIMUM SUPPLY AT 3 MHZ	8542.39.00.01	1.8V~3.6V	DUAL	260	5V	0.65mm	40	MCP795W20	14	2/5V	SPI	64B	8	10MHz	Clock			HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	1μA @ 1.8V~5.5V	1/100SECOND	Y	1.3V~3.6V	NO		Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Watchdog Timer		1.2mm	5mm	4.4mm	无	ROHS3 Compliant
MCP795W21T-I/SL	Microchip Technology	数据表	35 In Stock	-	最小起订量: 1 最小包装量: 1	5 Weeks	表面贴装	表面贴装	14-SOIC (0.154, 3.90mm Width)		14	Industrial grade	-40°C~85°C	Tape & Reel (TR)	2011	e3	活跃	1 (Unlimited)	14	EAR99	Clock/Calendar	Matte Tin (Sn) - annealed	ALSO OPEARTES AT 1.8 V MINIMUM SUPPLY AT 3 MHZ	8542.39.00.01	1.8V~3.6V	DUAL	260	5V	1.27mm	40	MCP795W21	14	2/5V	SPI	64B	8	10MHz	Clock			HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	1μA @ 1.8V~5.5V	1/100SECOND	Y	1.3V~3.6V	NO		Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer		1.75mm	8.65mm	3.9mm	无	ROHS3 Compliant
MCP79522T-I/MS	Microchip Technology	数据表	5 In Stock	-	最小起订量: 1 最小包装量: 1	5 Weeks	表面贴装	表面贴装	10-TFSOP, 10-MSOP (0.118, 3.00mm Width)		10	Industrial grade	-40°C~85°C	Tape & Reel (TR)	2012	e3	活跃	1 (Unlimited)	10	EAR99	Clock/Calendar	Matte Tin (Sn) - annealed		8542.39.00.01	1.8V~3.6V	DUAL	260	3V	0.5mm	40	MCP79522			SPI	64B		5MHz	Clock			HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	1μA @ 1.8V~3.6V			1.3V~3.6V			Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID		1.1mm	3mm	3mm	无	ROHS3 Compliant	无铅
MCP795W10T-I/SL	Microchip Technology	数据表	48 In Stock	-	最小起订量: 1 最小包装量: 1	2 Weeks	表面贴装	表面贴装	14-SOIC (0.154, 3.90mm Width)		14	Industrial grade	-40°C~85°C	Tape & Reel (TR)	1998	e3	活跃	1 (Unlimited)	14	EAR99	Clock/Calendar	Matte Tin (Sn) - annealed	ALSO OPEARTES AT 1.8 V MINIMUM SUPPLY AT 3 MHZ	8542.39.00.01	1.8V~3.6V	DUAL	260	5V	1.27mm	40	MCP795W10	14	2/5V	SPI	64B	8	10MHz	Clock			HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	1μA @ 1.8V~5.5V	1/100SECOND	Y	1.3V~3.6V	NO		Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Watchdog Timer		1.75mm	8.65mm	3.9mm	无	ROHS3 Compliant
MCP79521T-I/MN	Microchip Technology	数据表	25 In Stock	-	最小起订量: 1 最小包装量: 1	7 Weeks	表面贴装	表面贴装	10-WFDFN Exposed Pad		10	Industrial grade	-40°C~85°C	Tape & Reel (TR)	2012	e3	活跃	1 (Unlimited)	10	EAR99	Clock/Calendar	Matte Tin (Sn) - annealed		8542.39.00.01	1.8V~3.6V	DUAL		3V	0.5mm		MCP79521			SPI	64B		5MHz	Clock			HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	1μA @ 1.8V~3.6V			1.3V~3.6V			Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID	750μm		3mm	3mm	无	ROHS3 Compliant	无铅
MCP79511T-I/MN	Microchip Technology	数据表	90000 In Stock	-	最小起订量: 1 最小包装量: 1	14 Weeks	表面贴装	表面贴装	10-WFDFN Exposed Pad	10		-40°C~85°C	Tape & Reel (TR)	2012	e3	活跃	1 (Unlimited)	10	EAR99	Clock/Calendar	Matte Tin (Sn) - annealed		8542.39.00.01	1.8V~3.6V	DUAL		3V	0.5mm		MCP79511			SPI	64B		5MHz	Clock			HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	1μA @ 1.8V~3.6V			1.3V~3.6V			Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID		0.8mm	3mm	3mm	无	ROHS3 Compliant	无铅