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	底架	安装类型	包装/外壳	表面安装	引脚数	供应商器件包装	操作温度	包装	已出版	JESD-609代码	无铅代码	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	最高工作温度	最小工作温度	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	Reach合规守则	时间@峰值回流温度-最大值(s)	基本部件号	引脚数量	JESD-30代码	资历状况	工作电源电压	界面	最大电源电压	最小电源电压	内存大小	时钟频率	逻辑功能	外部数据总线宽度	定时器数量	时间格式	日期格式	最大计时电流	电压 - 供电，电池	信息访问方法	特征	座位高度(最大)	长度	宽度	辐射硬化	RoHS状态	无铅
DS17885E-5	Rochester Electronics, LLC	数据表	N/A	-	最小起订量: 1 最小包装量: 1		表面贴装	28-TSSOP (0.465, 11.80mm Width)	YES			0°C~70°C	Tray		e0	no	Obsolete	3 (168 Hours)	28		Clock/Calendar	锡铅					4.5V~5.5V	DUAL	240	5V	0.55mm		20		28	R-PDSO-G28	COMMERCIAL		Parallel			8KB	0.032MHz		8	1	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	3mA @ 4.5V~5.5V	2.5V~3.7V		Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output	1.2mm	11.8mm	8mm		Non-RoHS Compliant
CDP68HC68T1M	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-SOIC (0.295, 7.50mm Width)	YES			-40°C~85°C	Tube		e0	no	Obsolete	1 (Unlimited)	20	EAR99	Clock/Calendar	锡铅				8542.39.00.01	3V~6V	DUAL	240	5V			20			R-PDSO-G20	不合格		SPI			32B	2.1MHz			1	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	20μA~500μA @ 5V	2.2V~6V	SERIAL, 3-WIRE	Alarm, Leap Year, Square Wave Output, Watchdog Timer					Non-RoHS Compliant
DS12885TN	Rochester Electronics, LLC	数据表	N/A	-	最小起订量: 1 最小包装量: 1		表面贴装	32-TQFP			32-TQFP (7x7)	-40°C~85°C	Tape & Reel (TR)				Obsolete	1 (Unlimited)			Clock/Calendar						4.5V~5.5V												Parallel			114B					HH:MM:SS (12/24 hr)	YY-MM-DD-dd	15mA @ 4.5V~5.5V	2.5V~4V		Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output					ROHS3 Compliant
DS1673S-3	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-SOIC (0.295, 7.50mm Width)	YES			0°C~70°C	Tube		e0	no	Obsolete	1 (Unlimited)	20		便携式系统控制器	锡铅			3-CHANNEL, 8-BIT ADC		2.7V~3.3V	DUAL	245	3V	1.27mm	unknown	未说明		20	R-PDSO-G20	COMMERCIAL		3-Wire Serial				0.032MHz		1		HH:MM:SS (12/24 hr)	YY-MM-DD-dd	100μA @ 3V	2.5V~3.7V	SERIAL, 3-WIRE	Alarm, Leap Year, Watchdog Timer	2.65mm	12.8mm	7.5mm		Non-RoHS Compliant
DS1315N-33	Rochester Electronics, LLC	数据表	N/A	-	最小起订量: 1 最小包装量: 1		通孔	16-DIP (0.300, 7.62mm)	NO			-40°C~85°C	Tube		e3	yes	Obsolete	1 (Unlimited)	16		幻影时间芯片	哑光锡					3V~3.6V	DUAL	260	3.3V	2.54mm		30		16	R-PDIP-T16	COMMERCIAL		Parallel				0.032MHz				HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	1.1mA @ 3.3V	2.5V~3.7V	SERIAL, FIXED PROTOCOL	Leap Year	4.572mm	19.175mm	7.62mm		Non-RoHS Compliant
DS1673E-3	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)	YES			0°C~70°C	Tube		e0	no	Obsolete	1 (Unlimited)	20		便携式系统控制器	锡铅			3-CHANNEL, 8-BIT ADC		2.7V~3.3V	DUAL	240	3V	0.65mm	unknown	20		20	R-PDSO-G20	COMMERCIAL		3-Wire Serial				0.032MHz		1		HH:MM:SS (12/24 hr)	YY-MM-DD-dd	100μA @ 3V	2.5V~3.7V	SERIAL, 3-WIRE	Alarm, Leap Year, Watchdog Timer	1.1mm	6.5mm	4.4mm		Non-RoHS Compliant
DS17885SN-5	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)	YES			-40°C~85°C	Tube		e0	no	Obsolete	1 (Unlimited)	24		Clock/Calendar	锡铅					4.5V~5.5V	DUAL	240	5V	1.27mm		20		24	R-PDSO-G24	COMMERCIAL		Parallel			8KB	0.032MHz		8	1	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	3mA @ 4.5V~5.5V	2.5V~3.7V		Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output	2.67mm	17.9mm	7.5mm		Non-RoHS Compliant
DS1251YP-70IND	Rochester Electronics, LLC	数据表	N/A	-	最小起订量: 1 最小包装量: 1		表面贴装	34-PowerCap™ Module	YES			-40°C~85°C	Tube		e0	no	Obsolete	3 (168 Hours)	34		幻影时间芯片	锡铅			USE DS9034PCX TO ORDER POWERCAP		4.5V~5.5V	DUAL	225	5V		unknown	30		34	R-XDMA-U34	COMMERCIAL		Parallel			512kb			8		HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	10mA @ 5V	3V		Leap Year, NVSRAM					Non-RoHS Compliant
BQ4832YMA-85	Rochester Electronics, LLC	数据表	N/A	-	最小起订量: 1 最小包装量: 1		通孔	32-DIP Module (0.61, 15.49mm)			32-DIP Module (18.42x42.8)	0°C~70°C	Tray				Obsolete	3 (168 Hours)			Clock/Calendar						4.5V~5.5V												Parallel								HH:MM:SS:hh (24 hr)	YY-MM-DD-dd	4mA @ 4.5 V~5.5 V			Alarm, Supervisor, Watchdog Timer					ROHS3 Compliant
DS1557WP-120	Rochester Electronics, LLC	数据表	N/A	-	最小起订量: 1 最小包装量: 1		表面贴装	34-PowerCap™ Module	YES			0°C~70°C	Tube		e0	no	Obsolete	3 (168 Hours)	34		Clock/Calendar	锡铅					2.97V~3.63V	DUAL	240	3.3V			未说明		34	R-XDMA-U34	COMMERCIAL		Parallel			512KB	0.032MHz		8		HH:MM:SS (24 hr)	YY-MM-DD-dd	4mA @ 3.3V	3V		Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K					Non-RoHS Compliant
DS1744P-70	Rochester Electronics, LLC	数据表	N/A	-	最小起订量: 1 最小包装量: 1		表面贴装	34-PowerCap™ Module	YES			0°C~70°C	Tube		e0	no	Obsolete	3 (168 Hours)	28		Clock/Calendar	锡铅			包含晶体和电池的Powercap模块		4.5V~5.5V	DUAL	240	5V			未说明		28	R-XDMA-U28	COMMERCIAL		Parallel			32KB	0.032MHz		8		HH:MM:SS (24 hr)	YY-MM-DD-dd	4mA @ 5V	3V		Leap Year, NVSRAM, Y2K					Non-RoHS Compliant
DS1248WP-120	Rochester Electronics, LLC	数据表	N/A	-	最小起订量: 1 最小包装量: 1		表面贴装	34-PowerCap™ Module	YES			0°C~70°C	Tube		e0	no	Obsolete	3 (168 Hours)	34		幻影时间芯片	锡铅					2.97V~3.63V	DUAL	240	3.3V		unknown	未说明		34	R-XDMA-U34	COMMERCIAL		Parallel			128KB	8.3MHz		8		HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	7mA @ 3.3V	3V		NVSRAM					Non-RoHS Compliant
DS1553WP-150	Rochester Electronics, LLC	数据表	N/A	-	最小起订量: 1 最小包装量: 1		表面贴装	34-PowerCap™ Module	YES			0°C~70°C	Tube		e0	no	Obsolete	3 (168 Hours)	34		Clock/Calendar	锡铅			包含晶体和电池的Powercap模块		2.97V~3.63V	DUAL	240	3.3V			未说明		34	R-XDMA-U34	COMMERCIAL		Parallel			8KB	0.032MHz		8		HH:MM:SS (24 hr)	YY-MM-DD-dd	2mA @ 3.3V	3V		Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K					Non-RoHS Compliant
DS17285S-3NT	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)	YES			-40°C~85°C	Tape & Reel (TR)		e0	no	Obsolete	3 (168 Hours)	24		Clock/Calendar	锡铅					2.7V~3.7V	DUAL	245	3V	1.27mm		未说明		24	R-PDSO-G24	COMMERCIAL		Parallel			2KB	0.032MHz		8	1	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	2.67mm	17.9mm	7.5mm		Non-RoHS Compliant
DS1553W-120	Rochester Electronics, LLC	数据表	N/A	-	最小起订量: 1 最小包装量: 1		通孔	28-DIP Module (0.600, 15.24mm)	NO			0°C~70°C	Tube		e0	no	Obsolete	3 (168 Hours)	28		Clock/Calendar	锡铅					2.97V~3.63V	DUAL	240	3.3V	2.54mm		未说明		28	R-PDIP-P28	COMMERCIAL		Parallel			8KB	0.032MHz		8		HH:MM:SS (24 hr)	YY-MM-DD-dd	2mA @ 3.3V			Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K	9.398mm	38.862mm	15.24mm		Non-RoHS Compliant
MAX31341BEWC	Maxim Integrated	数据表	N/A	-	最小起订量: 1 最小包装量: 1		表面贴装	12-WFBGA, WLBGA				-40°C~85°C					活跃	1 (Unlimited)			Clock/Calendar						1.6V~3.6V												I2C			64B					HH:MM:SS (24 hr)	YY-MM-DD-dd	0.33μA~0.39μA @ 1.6V~3.6V	1.6V~3.6V		Alarm, Leap Year, Square Wave Output					ROHS3 Compliant
DS17885E-3	Rochester Electronics, LLC	数据表	N/A	-	最小起订量: 1 最小包装量: 1		表面贴装	28-TSSOP (0.465, 11.80mm Width)	YES			0°C~70°C	Tray		e0	no	Obsolete	3 (168 Hours)	28		Real Time Clock (RTC)	锡铅					3V	DUAL	240	3V	0.55mm		20		28	R-PDSO-G28	COMMERCIAL		Multiplexed			8K	0.032MHz		8	1	HH:MM:SS	YYYY-MM-DD			PARALLEL, MUXED BUS		1.2mm	11.8mm	8mm		Non-RoHS Compliant
DS1685S-3	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)	YES			0°C~70°C	Tube		e0	no	Obsolete	3 (168 Hours)	24		Clock/Calendar	锡铅					2.7V~3.7V	DUAL	245	3V	1.27mm		未说明		24	R-PDSO-G24	COMMERCIAL		Parallel			242B	0.032MHz		8	1	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	2mA @ 3V	2.5V~3.7V		Alarm, NVSRAM, Square Wave Output, Y2K	2.65mm	15.4mm	7.5mm		Non-RoHS Compliant
X1228V14I-4.5A	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)	YES			-40°C~85°C	Tube		e0	no	Obsolete	1 (Unlimited)	14		Clock/Calendar	锡铅					2.7V~5.5V	DUAL	240	5V	0.65mm		30		14	R-PDSO-G14	COMMERCIAL		I2C, 2-Wire Serial				0.032MHz			1	HH:MM:SS (12/24 hr)	YY-MM-DD-dd	10μA~20μA @ 2.7V~5V	1.8V~5.5V	I2C	Alarm, Leap Year, Supervisor, Watchdog Timer	1.2mm	5mm	4.4mm		Non-RoHS Compliant
DS1558W	Rochester Electronics, LLC	数据表	N/A	-	最小起订量: 1 最小包装量: 1		表面贴装	48-LQFP	YES			-40°C~85°C	Tray		e0	no	Obsolete	3 (168 Hours)	48		Clock/Calendar	锡铅					2.97V~3.63V	QUAD	245	3.3V	0.5mm	unknown	未说明		48	S-PQFP-G48	COMMERCIAL		Parallel				0.032MHz		8		HH:MM:SS (24 hr)	YY-MM-DD-dd	2mA @ 3.3V	2.5V~3.7V		Alarm, Leap Year, Watchdog Timer, Y2K	1.2mm	7mm	7mm		Non-RoHS Compliant
DS1554-70	Rochester Electronics, LLC	数据表	N/A	-	最小起订量: 1 最小包装量: 1		通孔	32-DIP Module (0.600, 15.24mm)	NO			0°C~70°C	Tube		e0	no	Obsolete	1 (Unlimited)	32		Clock/Calendar	锡铅			IT CAN ALSO OPERATE WITH 5V		4.5V~5.5V	DUAL	240	5V	2.54mm		未说明		32	R-PDIP-P32	COMMERCIAL		Parallel			32KB	0.032MHz		8		HH:MM:SS (24 hr)	YY-MM-DD-dd	6mA @ 5V			Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K	9.27mm	38.675mm	15.24mm		Non-RoHS Compliant
X1288S16-4.5A	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)	YES			0°C~70°C	Tube		e0	no	Obsolete	1 (Unlimited)	16		Clock/Calendar	锡铅					4.5V~5.5V	DUAL	240	5V	1.27mm		未说明		16	R-PDSO-G16	COMMERCIAL		I2C, 2-Wire Serial				0.032MHz			1	HH:MM:SS:hh (12/24 hr)	YY-MM-DD-dd	10μA~20μA @ 2.7V~5V	1.8V~5.5V	I2C	Alarm, Leap Year, Supervisor, Watchdog Timer	2.65mm	10.3mm	7.5mm		Non-RoHS Compliant
X1227S8I	Renesas Electronics America Inc.	数据表	269 In Stock	-	最小起订量: 1 最小包装量: 1		表面贴装	8-SOIC (0.154, 3.90mm Width)				-40°C~85°C	Tube	2005			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
DS1501WSN T&R	Maxim Integrated	数据表	N/A	-	最小起订量: 1 最小包装量: 1	表面贴装	表面贴装	28-SOIC (0.295, 7.50mm Width)		28	28-SOIC	-40°C~85°C	Tape & Reel (TR)	2013			Obsolete	1 (Unlimited)			Clock/Calendar		85°C	-40°C			3V~3.6V							DS1501				3.3V	Parallel	3.6V	3V	256B		Clock			HH:MM:SS (24 hr)	YY-MM-DD-dd	4mA @ 3V~3.6V	2.5V~3.7V		Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K				无	ROHS3 Compliant	无铅
X1228V14I-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	14-TSSOP (0.173, 4.40mm Width)				-40°C~85°C	Tube				Obsolete	1 (Unlimited)			Clock/Calendar						2.7V~5.5V							X1228					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