category.集成电路IC_category.集成电路IC品牌厂家，型号_价格_规格

类别是'category.RTCs（实时时钟）' (3750)

所有品牌

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	安装类型	包装/外壳	表面安装		操作温度	JESD-609代码	无铅代码	零件状态	湿度敏感性等级(MSL)	终止次数	端子表面处理	附加功能	端子位置	终端形式	峰值回流焊温度（摄氏度）	电源电压	Reach合规守则	时间@峰值回流温度-最大值(s)	引脚数量	JESD-30代码	资历状况	电源电压-最大值(Vsup)	温度等级	电源电压-最小值(Vsup)	界面	uPs/uCs/外围ICs类型	外部数据总线宽度	时间格式	日期格式	最大计时电流	信息访问方法	特征	RoHS状态
DS1305EN/T&R	Rochester Electronics, LLC	数据表	N/A	-	最小起订量: 1 最小包装量: 1	表面贴装	20-TSSOP (0.173, 4.40mm Width)		20-TSSOP	-40°C~85°C	Tape & Reel (TR)		Obsolete	1 (Unlimited)		Clock/Calendar		2V~5.5V												SPI	96B		HH:MM:SS (12/24 hr)	YY-MM-DD-dd	25.3μA~81μA @ 2V~5V	2V~5.5V	Alarm, Leap Year, NVSRAM, Trickle-Charger	Non-RoHS Compliant
DS17285S-3/T&R	Rochester Electronics, LLC	数据表	N/A	-	最小起订量: 1 最小包装量: 1	表面贴装	24-SOIC (0.295, 7.50mm Width)		24-SOIC	0°C~70°C	Tape & Reel (TR)		Obsolete	1 (Unlimited)		Clock/Calendar		2.7V~3.7V												Parallel	2KB		HH:MM:SS (12/24 hr)	YY-MM-DD-dd	2mA @ 2.7V~3.7V	2.5V~3.7V	Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output	Non-RoHS Compliant
DS3231S/T&R	Rochester Electronics, LLC	数据表	N/A	-	最小起订量: 1 最小包装量: 1	表面贴装	16-SOIC (0.295, 7.50mm Width)		16-SOIC	0°C~70°C	Tape & Reel (TR)		Obsolete	1 (Unlimited)		Clock/Calendar		2.3V~5.5V												I2C, 2-Wire Serial			HH:MM:SS (12/24 hr)	YY-MM-DD-dd	110μA~170μA @ 3.63V~5.5V	2.3V~5.5V	Alarm, Leap Year, Square Wave Output, TCXO/Crystal	ROHS3 Compliant
DS14285S/T&R	Rochester Electronics, LLC	数据表	N/A	-	最小起订量: 1 最小包装量: 1	表面贴装	24-SOIC (0.295, 7.50mm Width)		24-SOIC	0°C~70°C	Tape & Reel (TR)		Obsolete	3 (168 Hours)		Clock/Calendar		4.5V~5.5V												Parallel	114B		HH:MM:SS (12/24 hr)	YY-MM-DD-dd	0.5μA @ 4.5V~5.5V	2.5V~3.6V	Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output	Non-RoHS Compliant
DS1673E-3/T&R	Rochester Electronics, LLC	数据表	N/A	-	最小起订量: 1 最小包装量: 1	表面贴装	20-TSSOP (0.173, 4.40mm Width)		20-TSSOP	0°C~70°C	Tape & Reel (TR)		Obsolete	1 (Unlimited)		便携式系统控制器		2.7V~3.3V												3-Wire Serial			HH:MM:SS (12/24 hr)	YY-MM-DD-dd	100μA @ 3V	2.5V~3.7V	Alarm, Leap Year, Watchdog Timer	Non-RoHS Compliant
X1227S8-4.5A	Renesas Electronics America Inc.	数据表	N/A	-	最小起订量: 1 最小包装量: 1	表面贴装	8-SOIC (0.154, 3.90mm Width)			0°C~70°C	Tube		Obsolete	1 (Unlimited)		Clock/Calendar		4.5V~5.5V						X1227						I2C, 2-Wire Serial			HH:MM:SS (12/24 hr)	YY-MM-DD-dd	10μA~20μA @ 2.7V~5V	1.8V~5.5V	Alarm, Leap Year, Supervisor, Watchdog Timer	Non-RoHS Compliant
DS1685SN-5/T&R	Rochester Electronics, LLC	数据表	N/A	-	最小起订量: 1 最小包装量: 1	表面贴装	24-SOIC (0.295, 7.50mm Width)		24-SOIC	-40°C~85°C	Tape & Reel (TR)		Obsolete	3 (168 Hours)		Clock/Calendar		4.5V~5.5V												Parallel	242B		HH:MM:SS (12/24 hr)	YY-MM-DD-dd	3mA @ 5V	2.5V~3.7V	Alarm, NVSRAM, Square Wave Output, Y2K	Non-RoHS Compliant
ISL12058IRUZ-T	Rochester Electronics, LLC	数据表	N/A	-	最小起订量: 1 最小包装量: 1	表面贴装	8-UFDFN		8-μTDFN (2x2)	-40°C~85°C	Tape & Reel (TR)		Obsolete	1 (Unlimited)		Clock/Calendar		1.8V~3.6V												I2C, 2-Wire Serial			HH:MM:SS (12/24 hr)	YY-MM-DD-dd	0.65μA @ 1.8V		Alarm, Leap Year	ROHS3 Compliant
ISL12029IB27Z	Rochester Electronics, LLC	数据表	N/A	-	最小起订量: 1 最小包装量: 1	表面贴装	14-SOIC (0.154, 3.90mm Width)		14-SOIC	-40°C~85°C	Tube		Obsolete	2 (1 Year)		Clock/Calendar		2.7V~5.5V												I2C, 2-Wire Serial			HH:MM:SS (12/24 hr)	YY-MM-DD-dd	10μA~20μA @ 2.7V~5.5V	1.8V~5.5V	Alarm, Leap Year, Supervisor, Watchdog Timer	ROHS3 Compliant
CBC92141C-Q3-TR3	Cymbet Corporation	数据表	N/A	-	最小起订量: 1 最小包装量: 1	9 Weeks	表面贴装	16-UFQFN Exposed Pad		-40°C~85°C	Tape & Reel (TR)		活跃	1 (Unlimited)		Clock/Calendar		2.5V~5.5V												I2C	64B		HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	60nA @ 2.5V~5.5V	4.1V	Alarm, Backup Supply Charger, Leap Year, RAM	符合RoHS标准
DS1251WP-120	Rochester Electronics, LLC	数据表	N/A	-	最小起订量: 1 最小包装量: 1				YES	70°C		e0	no	Obsolete	3 (168 Hours)	34	锡铅	USE DS9034PCX TO ORDER POWERCAP	DUAL	倒J形	未说明	3.3V	unknown	未说明	34	R-XDMA-U34	COMMERCIAL	3.63V	COMMERCIAL	2.97V		TIMER, REAL TIME CLOCK	8				PARALLEL, DIRECT ADDRESS		Non-RoHS Compliant
ISL12030IBZ	Rochester Electronics, LLC	数据表	N/A	-	最小起订量: 1 最小包装量: 1	表面贴装	8-SOIC (0.154, 3.90mm Width)		8-SOIC	-40°C~85°C	Tube		Obsolete	1 (Unlimited)		Clock/Calendar		2.7V~5.5V												I2C, 2-Wire Serial	128B		HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	18μA @ 5.5V		Alarm, Daylight Savings, SRAM	ROHS3 Compliant
DS1337U	Rochester Electronics, LLC	数据表	N/A	-	最小起订量: 1 最小包装量: 1	表面贴装	8-TSSOP, 8-MSOP (0.118, 3.00mm Width)		8-uMAX	-40°C~85°C	Tube		Obsolete	1 (Unlimited)		Clock/Calendar		1.8V~5.5V												I2C, 2-Wire Serial			HH:MM:SS (12/24 hr)	YY-MM-DD-dd	0.6μA @ 1.3V~1.8V		Alarm, Leap Year, Square Wave Output	Non-RoHS Compliant
BQ4285LS	Rochester Electronics, LLC	数据表	N/A	-	最小起订量: 1 最小包装量: 1	表面贴装	24-SOIC (0.295, 7.50mm Width)		24-SOIC		Tube		Obsolete	3 (168 Hours)		Clock/Calendar		2.7V~3.6V												Parallel	114B		HH:MM:SS (12/24 hr)	YY-MM-DD-dd		2.4V~4V	Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output	Non-RoHS Compliant
DS1337S	Rochester Electronics, LLC	数据表	N/A	-	最小起订量: 1 最小包装量: 1	表面贴装	8-SOIC (0.154, 3.90mm Width)		8-SOIC	-40°C~85°C	Tube		Obsolete	1 (Unlimited)		Clock/Calendar		1.8V~5.5V												I2C, 2-Wire Serial			HH:MM:SS (12/24 hr)	YY-MM-DD-dd	0.6μA @ 1.3V~1.8V		Alarm, Leap Year, Square Wave Output	Non-RoHS Compliant
ISL12028IVZ	Rochester Electronics, LLC	数据表	N/A	-	最小起订量: 1 最小包装量: 1	表面贴装	14-TSSOP (0.173, 4.40mm Width)		14-TSSOP	-40°C~85°C	Tube		Obsolete	1 (Unlimited)		Clock/Calendar		2.7V~5.5V												I2C, 2-Wire Serial			HH:MM:SS (12/24 hr)	YY-MM-DD-dd	10μA~20μA @ 2.7V~5.5V	1.8V~5.5V	Alarm, Leap Year, Supervisor, Watchdog Timer	ROHS3 Compliant
DS1305EN	Rochester Electronics, LLC	数据表	N/A	-	最小起订量: 1 最小包装量: 1	表面贴装	20-TSSOP (0.173, 4.40mm Width)		20-TSSOP	-40°C~85°C	Tube		Obsolete	1 (Unlimited)		Clock/Calendar		2V~5.5V												SPI	96B		HH:MM:SS (12/24 hr)	YY-MM-DD-dd	25.3μA~81μA @ 2V~5V	2V~5.5V	Alarm, Leap Year, NVSRAM, Trickle-Charger	Non-RoHS Compliant
BQ3285LFSS-A1	Rochester Electronics, LLC	数据表	N/A	-	最小起订量: 1 最小包装量: 1	表面贴装	24-SSOP (0.154, 3.90mm Width)		24-SSOP/QSOP	0°C~70°C	Tube		Obsolete	2 (1 Year)		Clock/Calendar		2.7V~5.5V												Parallel	242B		HH:MM:SS (12/24 hr)	YY-MM-DD-dd	100μA @ 3V	2.4V~4V	Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output	ROHS3 Compliant
ISL12027IV27Z-T	Rochester Electronics, LLC	数据表	N/A	-	最小起订量: 1 最小包装量: 1	表面贴装	8-TSSOP (0.173, 4.40mm Width)		8-TSSOP	-40°C~85°C	Tape & Reel (TR)		Obsolete	1 (Unlimited)		Clock/Calendar		2.7V~5.5V												I2C, 2-Wire Serial			HH:MM:SS (12/24 hr)	YY-MM-DD-dd	10μA~20μA @ 2.7V~5.5V	1.8V~5.5V	Alarm, Leap Year, Supervisor, Watchdog Timer	ROHS3 Compliant
ISL12027IV27Z	Rochester Electronics, LLC	数据表	N/A	-	最小起订量: 1 最小包装量: 1	表面贴装	8-TSSOP (0.173, 4.40mm Width)		8-TSSOP	-40°C~85°C	Tube		Obsolete	1 (Unlimited)		Clock/Calendar		2.7V~5.5V												I2C, 2-Wire Serial			HH:MM:SS (12/24 hr)	YY-MM-DD-dd	10μA~20μA @ 2.7V~5.5V	1.8V~5.5V	Alarm, Leap Year, Supervisor, Watchdog Timer	ROHS3 Compliant
ISL12027AIB27Z	Rochester Electronics, LLC	数据表	N/A	-	最小起订量: 1 最小包装量: 1	表面贴装	8-SOIC (0.154, 3.90mm Width)		8-SOIC	-40°C~85°C	Tube		Obsolete	1 (Unlimited)		Clock/Calendar		2.7V~5.5V												I2C, 2-Wire Serial			HH:MM:SS (12/24 hr)	YY-MM-DD-dd	10μA~20μA @ 2.7V~5.5V	1.8V~5.5V	Alarm, Leap Year, Supervisor, Watchdog Timer	ROHS3 Compliant
ISL12029IB27AZ	Rochester Electronics, LLC	数据表	N/A	-	最小起订量: 1 最小包装量: 1	表面贴装	14-SOIC (0.154, 3.90mm Width)		14-SOIC	-40°C~85°C	Tube		Obsolete	2 (1 Year)		Clock/Calendar		2.7V~5.5V												I2C, 2-Wire Serial			HH:MM:SS (12/24 hr)	YY-MM-DD-dd	10μA~20μA @ 2.7V~5.5V	1.8V~5.5V	Alarm, Leap Year, Supervisor, Watchdog Timer	ROHS3 Compliant
ISL12029AIV27Z	Rochester Electronics, LLC	数据表	N/A	-	最小起订量: 1 最小包装量: 1	表面贴装	14-TSSOP (0.173, 4.40mm Width)		14-TSSOP	-40°C~85°C	Tube		Obsolete	1 (Unlimited)		Clock/Calendar		2.7V~5.5V												I2C, 2-Wire Serial			HH:MM:SS (12/24 hr)	YY-MM-DD-dd	10μA~20μA @ 2.7V~5.5V	1.8V~5.5V	Alarm, Leap Year, Supervisor, Watchdog Timer	ROHS3 Compliant
ISL12028AIB27Z	Rochester Electronics, LLC	数据表	N/A	-	最小起订量: 1 最小包装量: 1	表面贴装	14-SOIC (0.154, 3.90mm Width)		14-SOIC	-40°C~85°C	Tube		Obsolete	2 (1 Year)		Clock/Calendar		2.7V~5.5V												I2C, 2-Wire Serial			HH:MM:SS (12/24 hr)	YY-MM-DD-dd	10μA~20μA @ 2.7V~5.5V	1.8V~5.5V	Alarm, Leap Year, Supervisor, Watchdog Timer	ROHS3 Compliant
ISL12027IBAZ-T	Rochester Electronics, LLC	数据表	N/A	-	最小起订量: 1 最小包装量: 1	表面贴装	8-SOIC (0.154, 3.90mm Width)		8-SOIC	-40°C~85°C	Tape & Reel (TR)		Obsolete	1 (Unlimited)		Clock/Calendar		2.7V~5.5V												I2C, 2-Wire Serial			HH:MM:SS (12/24 hr)	YY-MM-DD-dd	10μA~20μA @ 2.7V~5.5V	1.8V~5.5V	Alarm, Leap Year, Supervisor, Watchdog Timer	ROHS3 Compliant