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Part Details	Price (USD)	Stock	Lead Time	Date Code	Package	Package Style	Date Format	Time Format	Interface	Non-Volatile Memory Size	SRAM Size	Supply Voltage-Nom	Temperature Grade	Operating Temp Range	Storage Temperature Range	Moisture Sensitivity Level	Mounting Feature
Compare Datasheet PCF8563TS/5,118 NXP PCF8563 Series 5.5 V I2C Bus Real Time Clock / Calendar SMT - TSSOP-8 List Min: 2,500 Mult. of: 2,500 Quantity Increase Button Decrease Button	Qty Web Price 2,500 $0.495 5,000 $0.47 7,500 $0.445 10,000 $0.425	57,500	7 Weeks	1823	Reel	TSSOP-8	DW:DM:M:Y/Binary	HH:MM:SS/Binary	2-Wire			1V to 5.5V	Industrial	-40°C to +85°C	-65°C to +150°C		Surface Mount
Compare Datasheet M41T56M6F STMicroelectronics M41T56 Series 5.5 V I2C / 2-Wire /Serial Surface Mount Real Time Clock - SOIC-8 List Min: 2,500 Mult. of: 2,500 Quantity Increase Button Decrease Button	Qty Web Price 2,500 $1.30	47,500		1918	Reel	SOIC-8	DW:DM:M:Y	HH:MM:SS	I2C / 2-Wire / Serial	56B		4.5V to 5.5V	Industrial	-40°C to +85°C	-55°C to +125°C		Surface Mount
Compare Datasheet PCF8563T/5,518 NXP PCF8563 Series 1.8 - 5.5 V Real Time Clock / Calendar - SOIC-8 List Min: 2,500 Mult. of: 2,500 Quantity Increase Button Decrease Button	Qty Web Price 2,500 $0.36 5,000 $0.345 7,500 $0.325 10,000 $0.31	45,000	12 Weeks	1842	Reel	SOIC-8	DW:DM:M:Y/Binary	HH:MM:SS/Binary	I2C			1.8V to 5.5V	Industrial	-40°C to +85°C	-65°C to +150°C		Surface Mount
Compare Datasheet M41T94MQ6F STMicroelectronics M41T94 Series 5.5 V SPI Surface Mount Real Time Clock - SOIC-16 List Min: 2,500 Mult. of: 2,500 Quantity Increase Button Decrease Button	Qty Web Price 2,500 $1.91	37,500	12 Weeks	1921	Reel	SOIC-16	DW:DM:M:Y	HH:MM:SS:hh	SPI	44B	8b	2.7V to 5.5V	Industrial	-40°C to +85°C	-55°C to +125°C		Surface Mount
Compare Datasheet M41T00SM6F STMicroelectronics M41T00S Series 5.5 V I2C / 2-Wire / Serial SMT Real Time Clock - SOIC-8 List Min: 2,500 Mult. of: 2,500 Quantity Increase Button Decrease Button	Qty Web Price 2,500 $1.64 5,000 $1.32	32,500	12 Weeks	1930	Reel	SOIC-8	DW:DM:M:Y	HH:MM:SS	I2C / 2-Wire / Serial		8b	2V to 5.5V	Industrial	-40°C to +85°C	-55°C to +125°C		Surface Mount
Compare Datasheet KSR251GLFS C&K KSR Series SPST-NO Off-Mom 0.05 A 32 V SMT Subminiature Tact Switch List Min: 2,500 Mult. of: 2,500 Quantity Increase Button Decrease Button	Qty Web Price 2,500 $0.275	22,500	N/A	1613	Reel												Surface Mount
Compare Datasheet KSR251GLFS C&K KSR Series SPST-NO Off-Mom 0.05 A 32 V SMT Subminiature Tact Switch List Min: 1 Mult. of: 1 Quantity More Info Increase Button Decrease Button	Qty Web Price 1 $0.665 50 $0.505 100 $0.48 250 $0.45 500 $0.43	22,500	N/A	1613	Cut Tape Available in Mini-Reel												Surface Mount
Compare Datasheet PCF8563TS/4,118 NXP PCF8563 Series 1.8 to 5.5 V 250 mA SMT Real-Time Clock/Calendar - TSSOP-8 List Min: 2,500 Mult. of: 2,500 Quantity Increase Button Decrease Button	Qty Web Price 2,500 $0.79 5,000 $0.64 7,500 $0.635 10,000 $0.63	22,500	12 Weeks	1808	Reel	TSSOP-8	DW:DM:M:Y/Binary	HH:MM:SS/Binary	I2C			1.8V to 5.5V	Industrial	-40°C to +85°C	-65°C to +150°C		Surface Mount
Compare Datasheet PI6CV304LEX Pericom Saronix-eCera 1:4 3.3 V 160 MHz Surface Mount Low Noise PCI (X) Clock Buffer - TSSOP-8 List Min: 2,500 Mult. of: 2,500 Quantity Increase Button Decrease Button	Qty Web Price 2,500 $0.445 5,000 $0.38	17,500	N/A	1945	Reel	TSSOP-8											Surface Mount
Compare Datasheet M41T00M6F STMicroelectronics M41T00 Series 5.5 V I2C / 2-Wire / Serial Surface Mount Real Time Clock - SOIC-8 List Min: 2,500 Mult. of: 2,500 Quantity Increase Button Decrease Button	Qty Web Price 2,500 $1.64 5,000 $1.32	15,000	12 Weeks	1909	Reel	SOIC-8	DW:DM:M:Y	HH:MM:SS	I2C / 2-Wire / Serial			2V to 5.5V	Industrial	-40°C to +85°C	-55°C to +125°C		Surface Mount
Compare Datasheet PI6C557-03AQLEX Pericom Saronix-eCera Ethernet, PCI Express (PCIe) IC 200MHz 1 Output 16-TSSOP List Min: 2,500 Mult. of: 2,500 Quantity More Info Increase Button Decrease Button	Qty Web Price 2,500 $2.18	15,000	N/A	2002	Reel
Compare Datasheet DS2417P+T&R Maxim Integrated DS2417 Series 5.5 0.45 µA 1-Wire Time Chip with Interrupt - TSOC-6 List Min: 4,000 Mult. of: 4,000 Quantity Increase Button Decrease Button	Qty Web Price 4,000 $1.13	12,000	6 Weeks	2011	Reel	TSOC-6	Binary	Binary	Serial			2.5V to 5.5V	Commercial	-40°C to +85°C	-55°C to +125°C		Surface Mount
Compare Datasheet PCF2123BS/1,518 NXP PCF2123 Series 5.5 V 6.25 Mbit 3 Wire SPI Bus Real Time Clock/Calendar - HVQFN16 List Min: 6,000 Mult. of: 6,000 Quantity Increase Button Decrease Button	Qty Web Price 6,000 $0.53 12,000 $0.43 18,000 $0.425	12,000	7 Weeks	1948	Reel	HVQFN-16			3-Wire SPI			1.1V to 5.5V	Industrial				Surface Mount
Compare Datasheet PCF85063AT/AAZ NXP PCF85063AT: 5.5 V Tiny Real-Time Clock/Calendar w/Alarm Function and I2C-bus List Min: 1,000 Mult. of: 1,000 Quantity Increase Button Decrease Button	Qty Web Price 1,000 $0.355 3,000 $0.285 5,000 $0.28 15,000 $0.275 25,000 $0.27	12,000	12 Weeks	2003	Reel	SOIC-8			I2C			0.9V to 5.5V	Industrial				Surface Mount
Compare Datasheet PCF85063AT/AAZ NXP PCF85063AT: 5.5 V Tiny Real-Time Clock/Calendar w/Alarm Function and I2C-bus List Min: 1 Mult. of: 1 Quantity More Info Increase Button Decrease Button	Qty Web Price 1 $0.835 50 $0.57 100 $0.535 250 $0.49 500 $0.455	12,000	12 Weeks	2003	Cut Tape Available in Mini-Reel	SOIC-8			I2C			0.9V to 5.5V	Industrial				Surface Mount
Compare Datasheet APX803L20-26SA-7 Diodes Incorporated Reset Generator SOT23 List Min: 3,000 Mult. of: 3,000 Quantity More Info Increase Button Decrease Button	Qty Web Price 3,000 $0.0913 6,000 $0.0904 9,000 $0.0898 12,000 $0.0895 15,000 $0.0892	9,000	5-10 Days	1945	Reel
Compare Datasheet DS1682S+ Maxim Integrated DS1682 Series 5.5 V I2C 2-Wire Serial Surface Mount Real Time Clock - SOIC-8 List Min: 1 Mult. of: 1 Quantity Increase Button Decrease Button	Qty Web Price 1 $5.44 25 $4.04 100 $3.55 300 $3.21 1,250 $2.81	8,527	10 Weeks	1817	Tube	SOIC-8			2-Wire	10B		2.5V to 5.5V	Industrial	-40°C to +85°C	-55°C to +125°C	1	Surface Mount
Compare Datasheet PCF85063ATL/1,118 NXP PCF85063A Series 5.5 V Tiny Real-Time Clock/calendar - DFN2626-10 List Min: 4,000 Mult. of: 4,000 Quantity Increase Button Decrease Button	Qty Web Price 4,000 $0.31 8,000 $0.295 12,000 $0.28 16,000 $0.265	8,000	14 Weeks	1740	Reel	DFN-10	DW:DM:M:Y	HH:MM:SS	I2C			0.9V to 5.5V	Industrial	-40°C to +85°C	-65°C to +150°C	1	Surface Mount
Compare Datasheet PCF85263ATL/AX NXP PCF85263A Series 5.5 V Tiny Real-Time Clock/Calendar - DFN2626-10 List Min: 4,000 Mult. of: 4,000 Quantity Increase Button Decrease Button	Qty Web Price 4,000 $0.44 8,000 $0.355 12,000 $0.35	8,000	10 Weeks	2012	Reel		DW:DM:M:Y/Binary	HH:MM:SS/Binary	I2C			0.9V to 5.5V	Industrial	-40°C to +85°C	-65°C to +150°C		Surface Mount
Compare Datasheet DS1307Z+T&R Maxim Integrated DS1307 Series 5.5V I2C / Serial Surface Mount Real Time Clock - SOIC-8 List Min: 2,500 Mult. of: 2,500 Quantity Increase Button Decrease Button	Qty Web Price 2,500 $1.97 5,000 $1.57	7,500	6 Weeks	2004	Reel	SOIC-8	DW:DM:M:Y	HH:MM:SS	I2C	56B		4.5V to 5.5V	Commercial	0°C to 70°C	-55°C to +125°C	1	Surface Mount
Compare Datasheet M41T11M6F STMicroelectronics M41T11 Series 2 to 5.5 V Serial I2C Real Time Clock Surface Mount - SOIC-8 List Min: 2,500 Mult. of: 2,500 Quantity Increase Button Decrease Button	Qty Web Price 2,500 $1.66	7,500		1841	Reel	SOIC-8											Surface Mount
Compare Datasheet M41T56M6F STMicroelectronics M41T56 Series 5.5 V I2C / 2-Wire /Serial Surface Mount Real Time Clock - SOIC-8 List Min: 2,500 Mult. of: 2,500 Quantity Increase Button Decrease Button	Qty Web Price 2,500 $1.63 5,000 $1.30	7,500	10 Weeks	1918	Reel	SOIC-8	DW:DM:M:Y	HH:MM:SS	I2C / 2-Wire / Serial	56B		4.5V to 5.5V	Industrial	-40°C to +85°C	-55°C to +125°C		Surface Mount
Compare Datasheet PCF8575TS/1,112 NXP PCF8575 Series Remote 16 Bit I/O Expander for I2C-Bus to Parallel Port - SSOP 24 List Min: 1 Mult. of: 1 Quantity Increase Button Decrease Button	Qty Web Price 1 $1.70 40 $1.37 200 $1.24 750 $1.15 3,000 $1.06	7,238	12 Weeks	1904	Tube	SSOP-24											Surface Mount
Compare Datasheet STWD100NYWY3F STMicroelectronics STWD100 Series 5.5 V 13 uA Surface Mount Watchdog Timer Circuit - SOT-23-5 List Min: 1 Mult. of: 1 Quantity More Info Increase Button Decrease Button	Qty Web Price 1 $0.835 50 $0.635 100 $0.605 500 $0.54 1,500 $0.50	6,316	20 Weeks	1943	Cut Tape Available in Mini-Reel	SOT-23-5 (SOT-25)											Surface Mount
Compare Datasheet DS1306E+T&R Maxim Integrated DS1306 Series 5.5V Serial / 3-Wire / SPI Through Hole Real Time Clock - TSSOP-20 List Min: 2,500 Mult. of: 2,500 Quantity Increase Button Decrease Button	Qty Web Price 2,500 $2.33	5,000	10 Weeks	1823	Reel	TSSOP-20	DW:DM:M:Y	HH:MM:SS	SPI	96B		2V to 5.5V	Commercial	0°C to 70°C	-55°C to +125°C	1	Surface Mount