计时器或实时时钟_计时器或实时时钟型号_计时器或实时时钟参数-datasheet5电子元器件查询网

								Most Relevant							Technical												Compliance			Operating Conditions						Physical										Dimensions			Other
对比	制造商型号	制造商	综合价格	风险等级	是否无铅	是否Rohs认证	生命周期	RAM（字数）	位数	外部数据总线宽度	最大时钟频率	计时器数量	表面贴装	标称供电电压	uPs/uCs/外围集成电路类型	技术	其他特性	信息访问方法	中断能力	片上数据RAM宽度	最大压摆率	最大供电电压	最小供电电压	温度等级	最短时间	易失性	JESD-30 代码	认证状态	JESD-609代码	湿度敏感等级	最高工作温度	最低工作温度	峰值回流温度（摄氏度）	筛选级别	处于峰值回流温度下的最长时间	端子数量	封装主体材料	封装代码	封装等效代码	封装形状	封装形式	端子面层	端子形式	端子节距	端子位置	座面最大高度	宽度	长度	Source Content uid	mfrid	Modified On	零件包装代码	包装说明	针数	制造商包装代码	是否符合REACH标准	ECCN代码	HTS代码	交付时间	YTEOL	Country Of Origin	Date Of Intro
对比	CP82C54Z	Renesas Electronics Corporation	查询价格		Yes		Active		16	8	8 MHz	3	NO	5 V	TIMER, PROGRAMMABLE	CMOS		PARALLEL, DIRECT ADDRESS				5.5 V	4.5 V	COMMERCIAL			R-PDIP-T24	Not Qualified	e3		70 °C					24	PLASTIC/EPOXY	DIP		RECTANGULAR	IN-LINE	MATTE TIN	THROUGH-HOLE	2.54 mm	DUAL	6.35 mm	15.24 mm	31 mm	CP82C54Z	2354	2024-11-15 23:03:09	PDIP	DIP,	24	E24.6	compliant	EAR99	8542.39.00.01	24 weeks	4.8
对比	CS82C54-10Z96	Renesas Electronics Corporation	查询价格		Yes		Active		16	8	10 MHz	3	YES	5 V	TIMER, PROGRAMMABLE	CMOS		PARALLEL, DIRECT ADDRESS				5.5 V	4.5 V	COMMERCIAL			S-PQCC-J28	Not Qualified	e3	3	70 °C		245		30	28	PLASTIC/EPOXY	QCCJ		SQUARE	CHIP CARRIER	MATTE TIN	J BEND	1.27 mm	QUAD	4.57 mm	11.505 mm	11.505 mm	CS82C54-10Z96	2354	2024-11-15 23:02:45	PLCC	QCCJ,	28	N28.45	compliant	EAR99	8542.39.00.01	24 weeks	5
对比	CP82C54-10Z	Renesas Electronics Corporation	查询价格		Yes		Active		16	8	10 MHz	3	NO	5 V	TIMER, PROGRAMMABLE	CMOS		PARALLEL, DIRECT ADDRESS				5.5 V	4.5 V	COMMERCIAL			R-PDIP-T24	Not Qualified	e3		70 °C					24	PLASTIC/EPOXY	DIP		RECTANGULAR	IN-LINE	MATTE TIN	THROUGH-HOLE	2.54 mm	DUAL	6.35 mm	15.24 mm	31 mm	CP82C54-10Z	2354	2024-11-15 23:03:09	PDIP	DIP,	24	E24.6	compliant	EAR99	8542.39.00.01	24 weeks	4.8
对比	MC14541BDG	onsemi	查询价格		Yes		Active				32 kHz	1	YES	5 V	TIMER, PROGRAMMABLE	CMOS		SERIAL				18 V	3 V	MILITARY			R-PDSO-G14	Not Qualified	e3	1	125 °C	-55 °C	260		30	14	PLASTIC/EPOXY	SOP		RECTANGULAR	SMALL OUTLINE	MATTE TIN	GULL WING	1.27 mm	DUAL	1.75 mm	3.9 mm	8.65 mm	MC14541BDG	2260	2024-11-15 23:07:36	SOIC-14 NB	SOIC-14	14	751A-03	compliant	EAR99	8542.39.00.01	8 weeks	5.32	Mainland China
对比	MC14541BDR2G	onsemi	查询价格		Yes		Active				32 kHz	1	YES	5 V	TIMER, PROGRAMMABLE	CMOS		SERIAL				18 V	3 V	MILITARY			R-PDSO-G14	Not Qualified	e3	1	125 °C	-55 °C	260		30	14	PLASTIC/EPOXY	SOP		RECTANGULAR	SMALL OUTLINE	MATTE TIN	GULL WING	1.27 mm	DUAL	1.75 mm	3.9 mm	8.65 mm	MC14541BDR2G	2260	2024-11-15 23:02:25	SOIC-14 NB	SOIC-14	14	751A-03	compliant	EAR99	8542.39.00.01	8 weeks	5.32	Mainland China
对比	ISL1208IB8Z	Renesas Electronics Corporation	查询价格		Yes		Active	2			32 kHz		YES	3 V	TIMER, REAL TIME CLOCK	CMOS		SERIAL(I2C)	Y	8	4 µA	5.5 V	2.7 V	INDUSTRIAL	SECONDS	NO	R-PDSO-G8		e3	1	85 °C	-40 °C	260		30	8	PLASTIC/EPOXY	SOP	SOP8,.25	RECTANGULAR	SMALL OUTLINE	MATTE TIN	GULL WING	1.27 mm	DUAL	1.75 mm	3.9 mm	4.9 mm	ISL1208IB8Z	2354	2024-11-15 23:03:30	SOICN		8	M8.15E	compliant	EAR99	8542.39.00.01	18 weeks	6.2	Thailand
对比	CS82C54-10Z	Renesas Electronics Corporation	查询价格		Yes	Yes	Active		16	8	10 MHz	3	YES	5 V	TIMER, PROGRAMMABLE	CMOS		PARALLEL, DIRECT ADDRESS				5.5 V	4.5 V	COMMERCIAL			S-PQCC-J28	Not Qualified	e3	3	70 °C		245		30	28	PLASTIC/EPOXY	QCCJ		SQUARE	CHIP CARRIER	MATTE TIN	J BEND	1.27 mm	QUAD	4.57 mm	11.505 mm	11.505 mm	CS82C54-10Z	2354	2024-11-15 23:03:19	PLCC		28	N28.45	compliant	EAR99	8542.39.00.01	24 weeks	5
对比	MCP7940N-I/SN	Microchip Technology Inc	查询价格			Yes	Active	64			32 kHz		YES	2.5 V	TIMER, REAL TIME CLOCK	CMOS		SERIAL(I2C)	Y	8	400 µA	5.5 V	1.8 V	INDUSTRIAL	SECONDS	YES	R-PDSO-G8	Not Qualified	e3	1	85 °C	-40 °C	260	AEC-Q100	30	8	PLASTIC/EPOXY	SOP	SOP8,.23	RECTANGULAR	SMALL OUTLINE	MATTE TIN	GULL WING	1.27 mm	DUAL	1.75 mm	3.9 mm	4.9 mm	MCP7940N-I/SN	2188	2024-11-15 23:05:02	SOIC		8		compliant	EAR99	8542.39.00.01	4 weeks	14.86	Thailand
对比	CS82C54Z	Renesas Electronics Corporation	查询价格		Yes	Yes	Active		16	8	8 MHz	3	YES	5 V	TIMER, PROGRAMMABLE	CMOS		PARALLEL, DIRECT ADDRESS				5.5 V	4.5 V	COMMERCIAL			S-PQCC-J28	Not Qualified	e3	3	70 °C		245		30	28	PLASTIC/EPOXY	QCCJ		SQUARE	CHIP CARRIER	MATTE TIN	J BEND	1.27 mm	QUAD	4.57 mm	11.505 mm	11.505 mm	CS82C54Z	2354	2024-11-15 23:02:45	PLCC		28	N28.45	compliant	EAR99	8542.39.00.01	24 weeks	5
对比	ISL1208IU8Z-T7A	Renesas Electronics Corporation	查询价格		Yes		Active	2			32 kHz		YES	3 V	TIMER, REAL TIME CLOCK	CMOS		SERIAL(I2C)	Y	8	4 µA	5.5 V	2.7 V	INDUSTRIAL	SECONDS	NO	S-PDSO-G8		e3	2	85 °C	-40 °C	260		30	8	PLASTIC/EPOXY	TSSOP	TSSOP8,.2	SQUARE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	MATTE TIN	GULL WING	650 µm	DUAL	1.1 mm	3 mm	3 mm	ISL1208IU8Z-T7A	2354	2024-11-15 23:09:20	MSOP	TSSOP,	8	M8.118	compliant	EAR99	8542.39.00.01	18 weeks	6.2
对比	MCP7940NT-I/MNY	Microchip Technology Inc	查询价格			Yes	Active	64			32 kHz		YES	2.5 V	TIMER, REAL TIME CLOCK	CMOS		SERIAL(I2C)	Y	8	400 µA	5.5 V	1.8 V	INDUSTRIAL	SECONDS	YES	R-PDSO-N8	Not Qualified	e4	1	85 °C	-40 °C	260	AEC-Q100	40	8	PLASTIC/EPOXY	HVSON	SOLCC8,.11,20	RECTANGULAR	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	NICKEL PALLADIUM GOLD	NO LEAD	500 µm	DUAL	800 µm	2 mm	3 mm	MCP7940NT-I/MNY	2188	2024-11-15 23:05:02	DFN		8		compliant	EAR99	8542.39.00.01	6 weeks	14.86	Thailand
对比	MCP7940M-I/SN	Microchip Technology Inc	查询价格			Yes	Active	64			32 kHz		YES	2.5 V	TIMER, REAL TIME CLOCK	CMOS		SERIAL(I2C)	Y	8	400 µA	5.5 V	1.8 V	INDUSTRIAL	SECONDS	YES	R-PDSO-G8	Not Qualified	e3	1	85 °C	-40 °C	260	TS 16949	30	8	PLASTIC/EPOXY	SOP	SOP8,.23	RECTANGULAR	SMALL OUTLINE	MATTE TIN	GULL WING	1.27 mm	DUAL	1.75 mm	3.9 mm	4.9 mm	MCP7940M-I/SN	2188	2024-11-15 23:05:33		3.90 MM, ROHS COMPLIANT, PLASTIC, SOIC-8			compliant	EAR99	8542.39.00.01	5 weeks	14.78	Thailand
对比	MCP7940MT-I/SN	Microchip Technology Inc	查询价格			Yes	Active	64			32 kHz		YES	2.5 V	TIMER, REAL TIME CLOCK	CMOS		SERIAL(I2C)	Y	8	400 µA	5.5 V	1.8 V	INDUSTRIAL	SECONDS	YES	R-PDSO-G8	Not Qualified	e3	1	85 °C	-40 °C	260	TS 16949	30	8	PLASTIC/EPOXY	SOP	SOP8,.23	RECTANGULAR	SMALL OUTLINE	MATTE TIN	GULL WING	1.27 mm	DUAL	1.75 mm	3.9 mm	4.9 mm	MCP7940MT-I/SN	2188	2024-11-16 00:04:44		3.90 MM, ROHS COMPLIANT, PLASTIC, SOIC-8			compliant	EAR99	8542.39.00.01		14.78	Thailand
对比	DS3234SN#T&R	Analog Devices Inc	查询价格				Active		8		32 kHz		YES	3.3 V	TIMER, REAL TIME CLOCK	CMOS		SERIAL(SPI), SERIAL, 4-WIRE	Y			5.5 V	2 V	INDUSTRIAL	SECONDS	NO	R-PDSO-G20	Not Qualified	e3	1	85 °C	-40 °C				20	PLASTIC/EPOXY	SOP	SOP20,.4	RECTANGULAR	SMALL OUTLINE	Matte Tin (Sn)	GULL WING	1.27 mm	DUAL	2.65 mm	7.5 mm	12.8 mm	DS3234SN#T&R	1742	2024-11-01 18:29:37	20-SOIC_W-300_MIL		20	20-SOIC_W-300_MIL					8.5	Japan, Mainland China, Malaysia, Philipp... more	2006-07-24
对比	MCP79411-I/MS	Microchip Technology Inc	查询价格			Yes	Active	64			32 kHz		YES	2.5 V	TIMER, REAL TIME CLOCK	CMOS	ALSO OPERATES AT 100KHZ WITH 1.8 V NOMINAL	SERIAL(I2C)	Y	8	3 mA	5.5 V	1.8 V	INDUSTRIAL	SECONDS	NO	S-PDSO-G8	Not Qualified	e3		85 °C	-40 °C		TS 16949		8	PLASTIC/EPOXY	SOP	SOP8,.19	SQUARE	SMALL OUTLINE	MATTE TIN	GULL WING	650 µm	DUAL	1.1 mm	3 mm	3 mm	MCP79411-I/MS	2188	2024-11-15 23:04:49	MSOP	MSOP-8	8		compliant	EAR99	8542.39.00.01	5 weeks	10	Thailand
对比	ISL12057IUZ-T	Renesas Electronics Corporation	查询价格		Yes		Active				32 kHz		YES	3 V	TIMER, REAL TIME CLOCK	CMOS		SERIAL(I2C)	Y			3.6 V	1.8 V	INDUSTRIAL	SECONDS	NO	S-PDSO-G8	Not Qualified	e3	1	85 °C	-40 °C	260		30	8	PLASTIC/EPOXY	TSSOP	TSSOP8,.2	SQUARE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	MATTE TIN	GULL WING	650 µm	DUAL	1.1 mm	3 mm	3 mm	ISL12057IUZ-T	2354	2024-11-15 23:09:14	MSOP	TSSOP,	8	M8.118	compliant	EAR99	8542.39.00.01	18 weeks	6.2
对比	MCP79410-I/MS	Microchip Technology Inc	查询价格			Yes	Active	64			32 kHz		YES	2.5 V	TIMER, REAL TIME CLOCK	CMOS	ALSO OPERATES AT 100KHZ WITH 1.8 V NOMINAL	SERIAL(I2C)	Y	8	3 mA	5.5 V	1.8 V	INDUSTRIAL	SECONDS	NO	S-PDSO-G8	Not Qualified	e3	1	85 °C	-40 °C	260	TS 16949	40	8	PLASTIC/EPOXY	SOP	SOP8,.19	SQUARE	SMALL OUTLINE	MATTE TIN	GULL WING	650 µm	DUAL	1.1 mm	3 mm	3 mm	MCP79410-I/MS	2188	2024-11-15 23:05:02	MSOP	ROHS COMPLIANT, PLASTIC, MSOP-8	8		compliant	EAR99	8542.39.00.01	5 weeks	10.42	Thailand
对比	ISL12026IBZ-T	Renesas Electronics Corporation	查询价格		Yes	Yes	Active				32 kHz		YES	3.3 V	TIMER, REAL TIME CLOCK	CMOS		SERIAL(I2C)				5.5 V	2.7 V	INDUSTRIAL			R-PDSO-G8		e3	1	85 °C	-40 °C	260		30	8	PLASTIC/EPOXY	SOP		RECTANGULAR	SMALL OUTLINE	MATTE TIN	GULL WING	1.27 mm	DUAL	1.75 mm	3.9 mm	4.9 mm	ISL12026IBZ-T	2354	2024-11-15 23:03:09	SOICN	SOIC-8	8	M8.15	compliant	EAR99	8542.39.00.01	18 weeks	6.2
对比	MCP7940M-I/ST	Microchip Technology Inc	查询价格			Yes	Active	64			32 kHz		YES	2.5 V	TIMER, REAL TIME CLOCK	CMOS		SERIAL(I2C)	Y	8	400 µA	5.5 V	1.8 V	INDUSTRIAL	SECONDS	YES	R-PDSO-G8	Not Qualified	e3		85 °C	-40 °C		TS 16949		8	PLASTIC/EPOXY	TSSOP	TSSOP8,.25	RECTANGULAR	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	MATTE TIN	GULL WING	650 µm	DUAL	1.2 mm	3 mm	4.4 mm	MCP7940M-I/ST	2188	2024-11-15 23:05:33		4.40 MM, PLASTIC, TSSOP-8			compliant	EAR99	8542.39.00.01	6 weeks	14.78	Thailand
对比	MCP79412-I/SN	Microchip Technology Inc	查询价格			Yes	Active	64			32 kHz		YES	2.5 V	TIMER, REAL TIME CLOCK	CMOS	ALSO OPERATES AT 100KHZ WITH 1.8 V NOMINAL	SERIAL(I2C)	Y	8	3 mA	5.5 V	1.8 V	INDUSTRIAL	SECONDS	NO	R-PDSO-G8	Not Qualified	e3	1	85 °C	-40 °C	260	TS 16949	30	8	PLASTIC/EPOXY	SOP	SOP8,.23	RECTANGULAR	SMALL OUTLINE	MATTE TIN	GULL WING	1.27 mm	DUAL	1.75 mm	3.9 mm	4.9 mm	MCP79412-I/SN	2188	2024-11-15 23:04:49	SOIC	SOIC-8	8		compliant	EAR99	8542.39.00.01	5 weeks	15.03	Thailand

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