Freelance Electronics 实时时钟

$ 0.402

比较

Calendar, Clock IC, Year/Month/Week/Date/Hr/Min/Sec Binary, I2C, 900 mV to 5.5 V, HWSON-8

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Newark	3	PCF85063TP/1Z	66	1	Cut Tape	USD	0.167	0.167	0.167	0.167	0.167
Avnet	2	PCF85063TP/1Z	4,000	4K		USD					0.344	2d
Verical		PCF85063TP/1Z	31,653	4		USD		0.312	0.312	0.312	0.312
Arrow Electronics		PCF85063TP/1Z	31,653	1		USD	0.312	0.312	0.312	0.312	0.312
UnikeyIC		PCF85063TP/1Z	75,074	1	Tape & Reel	USD	0.754	0.645	0.565	0.481	0.481	2d

Analog Devices

DS1302S+

$ 3.934

比较

Clock IC; SO (200 mils); 8Pins; Frame Material; Material, Mold Compound; M

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CAD 模型

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Newark		DS1302S+	217	1		USD	6.580	5.060	4.550	4.050	4.050
Verical	2	DS1302S+	2	2		USD		4.192	4.192	3.934	3.683
Arrow Electronics		DS1302S+	5	1		USD	4.962	4.962	4.962	4.962	4.962
Analog Devices		DS1302S+	566		Tube	USD	5.640	4.314	4.314	2.690	2.690	12h
Rochester Electronics		DS1302S+	16			USD			3.360	3.010	2.830	5h

Analog Devices

DS1338C-33#

$ 5.875

比较

DS1338 Series 5.5 V I2C/Serial Surface Mount Real Time Clock - SOIC-16

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CAD 模型

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Analog Devices	DS1338C-33#	20,323		Tube	USD	9.340	7.269	7.269	4.700	4.700	12h
Rochester Electronics	DS1338C-33	9,583			USD			3.260	2.920	2.740	5h
DigiKey	DS1338C-33#-ND	482	1	Tube	USD	11.120	8.695	7.763	6.908	6.751
Arrow Electronics	DS1338C-33#	0	92		USD			6.355	5.875	5.875
Farnell	DS1338C-33#	73	1		USD*	10.685*	8.373*	7.473*	6.787*	6.787*	4h

Analog Devices

DS1337S+

$ 3.000

比较

DS1337 Series 5.5 V I2C / Serial Surface Mount Real Time Clock - SOIC-8

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CAD 模型

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Newark	DS1337S+	27	1		USD	5.270	4.020	3.360	3.100	3.100
Arrow Electronics	DS1337S+	2	1		USD	0.738	0.738	0.738	0.738	0.738
Analog Devices	DS1337S+	126		Tube	USD	4.520	3.432	2.861	2.561	2.487	12h
DigiKey	DS1337S+-ND	728	1	Tube	USD	5.370	4.096	3.426	3.075	2.988
Farnell	DS1337S+	3	1		USD*	5.174*	3.951*	3.293*	3.105*	3.105*	4h

Analog Devices

DS1337+

$ 2.920

比较

DS1337 Series 5.5 V I2C / Serial Through Hole Real Time Clock - PDIP-8

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CAD 模型

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Newark	DS1337+	712	1		USD	5.410	4.120	3.450	3.180	3.180
Analog Devices	DS1337+	8,940		Tube	USD	4.630	3.519	2.936	2.630	2.553	12h
DigiKey	DS1337+-ND	440	1	Tube	USD	5.510	4.205	3.520	3.161	3.072
Arrow Electronics	DS1337+	0	200		USD				2.478	2.478
Farnell	DS1337+	712	1		USD*	5.295*	3.992*	3.145*	3.037*	3.037*	4h

Analog Devices

DS1670E

$ 3.930

比较

Real Time Clock Serial 20-Pin TSSOP

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CAD 模型

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics	DS1670E	15,408			USD			4.390	3.930	3.700	5h
Microchip USA	DS1670E	2,227	600	Tube	USD				3.200	3.200	3d
Win Source	WS-DS1670E	2,520	8		USD		7.357	4.905	4.905	4.905	6h
Worldway Electronics	DS1670E	6,842	7	Tube	USD		1.209	1.172	1.111	1.111	1d
ICPartonline	DS1670E	18,685			USD	28.000	26.600	25.200	23.800	22.400	>1wk

Analog Devices

DS1306

$ 2.580

比较

IC RTC CLK/CALENDAR SPI 16DIP / Real Time Clock (RTC) IC Clock/Calendar 96B SPI 16-DIP (0.300", 7.62mm)

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CAD 模型

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics	DS1306	25			USD			2.880	2.580	2.420	5h
Win Source	WS-DS1306	4,900	16		USD			2.554	2.214	2.214	6h
Worldway Electronics	DS1306	8,651	7	Tube	USD		0.934	0.905	0.858	0.858	1d
ICPartonline	DS1306	38,316			USD	10.000	9.500	9.000	8.500	8.000	>1wk
VNN Services	DS1306	6,126			USD	2.450	2.400	2.350	2.300	2.300	2d

Analog Devices

DS1302Z

比较

DUAL Clock HH: MM: SS (12/24hr) Tin Real Time Clock (RTC) IC 2002 SECONDS 31B 0C~70C

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CAD 模型

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Microchip USA		DS1302Z	375	600	Tube	USD				1.380	1.380	3d
Win Source		WS-DS1302Z	20,000	55		USD			0.983	0.766	0.766	6h
Worldway Electronics		DS1302Z	7,222	7	Tube	USD		0.064	0.061	0.061	0.061	1d
ICPartonline	2	DS1302Z	31,891			USD	21.000	19.950	18.900	17.850	16.800	>1wk
Classic Components	5	DS1302Z	135			USD			0.594	0.594	0.594	2d

Analog Devices

DS1307Z

比较

DUAL HH: MM: SS (12/24hr) CMOS I2C Real Time Clock (RTC) IC 56B 0C~70C 0.032MHz 4.9mm

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CAD 模型

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Microchip USA		DS1307Z	207	150	Tube	USD				11.050	11.050	3d
Win Source		WS-DS1307Z	20,000	18		USD			2.382	2.203	2.203	6h
Worldway Electronics		DS1307Z	7,111	7	Tube	USD		0.475	0.452	0.452	0.452	1d
ICPartonline	2	DS1307Z	27,591			USD	23.000	21.850	20.700	19.550	18.400	>1wk
Mobius Materials		DS1307Z	260	1		USD	1.997	1.997	1.886	1.387	1.110	12h

STMicroelectronics

M41T00SM6E

比较

8-SOIC (0.154 3.90mm Width) M41T00 e4 Leap Year rtc clock circuit 2.7V~5.5V 70muA @ 2.7V~5.5V 5mm 32.768kHz

制造商页面

CAD 模型

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Component Stockers USA	M41T00SM6E	33,147			USD	5.330	5.230	5.070	4.910	4.910	>1wk
Win Source	WS-M41T00SM6E	20,424	21		USD			2.253	1.889	1.889	6h
Worldway Electronics	M41T00SM6E	20,241	7	Tube	USD		1.691	1.640	1.553	1.553	1d
ICPartonline	M41T00SM6E	33,852			USD	1.526	1.449	1.373	1.297	1.220	>1wk
IC Components Ltd.	M41T00SM6E	47,020			USD	8.500	8.500	8.500	8.500	8.500	4d

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