Modelo	Preço	Número		Existências	Fabricante	Descrever	Mounting Style	Package / Case	Minimum Operating Temperature	Maximum Operating Temperature	Packaging	Supply Voltage - Max	Supply Voltage - Min	Battery Backup Switching	RTC Bus Interface	Date Format	Time Format	RTC Memory Size
PCF8563T/5,518	1+ $0.3280 10+ $0.2712 100+ $0.1748 1000+ $0.1400 2500+ $0.1180	Obter UMA citação	PDF RFQ	30,286 Disponível EM stock	NXP Semiconductors	Real Time Clock Binary I2C 1-5V	SMD/SMT	SO-8	- 40 C	+ 85 C	Reel	5.5 V	1.8 V		Serial, I2C	DW:DM:M:Y	HH:MM:SS
DS3232MZ+	1+ $3.1840 10+ $3.0240 25+ $2.7920 50+ $2.6520	Obter UMA citação	PDF RFQ	4,537 Disponível EM stock	Maxim Integrated	Real Time Clock RTC/TCMO/MEMS	SMD/SMT	SO-8		+ 85 C	Tube	4.5 V	2.3 V	Backup Switching	Serial, I2C	DW:DM:M:Y	HH:MM:SS	236 B
DS1682S+T&R	1+ $2.0440 10+ $1.9280 25+ $1.5440 50+ $1.4640 2500+ $0.9280	Obter UMA citação	PDF RFQ	6,010 Disponível EM stock	Maxim Integrated	Real Time Clock Total-Elapsed-Time Recorder w/Alarm	SMD/SMT	SO-8	- 40 C	+ 85 C	Reel	5.5 V	2.5 V		Serial, 2-Wire	Binary	Binary	10 B
DS1307Z+T&R	1+ $1.3080 10+ $1.2360 25+ $0.9880 50+ $0.9360 2500+ $0.5920	Obter UMA citação	PDF RFQ	8,884 Disponível EM stock	Maxim Integrated	Real Time Clock 64x8 Serial I2C RTC	SMD/SMT	SO-8	0 C	+ 70 C	Reel	5.5 V	4.5 V	Backup Switching	Serial, I2C	YY-MM-DD	HH:MM:SS	56 B
DS1338Z-33+	1+ $1.3480 10+ $1.2800 25+ $1.1840 50+ $1.1240	Obter UMA citação	PDF RFQ	2,261 Disponível EM stock	Maxim Integrated	Real Time Clock I2C Serial RTC w/56 Byte NV RAM	SMD/SMT	SO-8	- 40 C	+ 85 C	Tube	5.5 V	3 V		Serial, I2C	DW:DM:M:Y	HH:MM:SS	56 B
M41T11M6F	1+ $1.0080 10+ $0.8560 100+ $0.6880 500+ $0.6000 2500+ $0.4640	Obter UMA citação	PDF RFQ	2,158 Disponível EM stock	STMicroelectronics	Real Time Clock Serial 512 (64x8)	SMD/SMT	SO-8	- 40 C	+ 85 C	Reel	5.5 V	2 V	Backup Switching	Serial		HH:MM:SS	64 B
M41T00SM6F	1+ $0.9640 10+ $0.8160 100+ $0.6560 500+ $0.5720 2500+ $0.4440	Obter UMA citação	PDF RFQ	2,122 Disponível EM stock	STMicroelectronics	Real Time Clock 2.0 to 5.5V 64 (8X8)	SMD/SMT	SO-8	- 40 C	+ 85 C	Reel	5.5 V	2.7 V	Backup Switching	Serial		HH:MM:SS	8 B
DS1683S+	1+ $1.6760 10+ $1.5920 25+ $1.4720 50+ $1.4000	Obter UMA citação	PDF RFQ	692 Disponível EM stock	Maxim Integrated	Real Time Clock T-E-T Recorder	SMD/SMT	SO-8		+ 85 C	Tube	5.5 V	2.5 V		Serial	Binary	Binary	10 B
DS1302Z+T&R	1+ $1.3200 10+ $1.2440 25+ $0.9960 50+ $0.9440 2500+ $0.6000	Obter UMA citação	PDF RFQ	3,458 Disponível EM stock	Maxim Integrated	Real Time Clock Trickle-Charge Timekeeping Chip	SMD/SMT	SO-8	0 C	+ 70 C	Reel	5.5 V	2 V	Backup Switching	Serial, 3-Wire		HH:MM:SS	31 B
M41T01M6F	1+ $0.8520 10+ $0.7240 100+ $0.5800 500+ $0.5080 2500+ $0.3908	Obter UMA citação	PDF RFQ	1,977 Disponível EM stock	STMicroelectronics	Real Time Clock Low-Pwr serial RTC W/ battry switchover	SMD/SMT	SO-8	- 40 C	+ 85 C	Reel	5.5 V	2 V	Backup Switching	Serial, 2-Wire, I2C	Binary	Binary	8 B
DS1302ZN+T&R	1+ $1.4480 10+ $1.3680 25+ $1.0920 50+ $1.0400 2500+ $0.6600	Obter UMA citação	PDF RFQ	421 Disponível EM stock	Maxim Integrated	Real Time Clock Trickle-Charge Timekeeping Chip	SMD/SMT	SO-8	- 40 C	+ 85 C	Reel	5.5 V	2 V	Backup Switching	Serial, 3-Wire	YY-MM-DD	HH:MM:SS	31 B
PCF85063AT/AY	1+ $0.3320 10+ $0.2728 100+ $0.1760 1000+ $0.1408 2500+ $0.1192	Obter UMA citação	PDF RFQ	2,524 Disponível EM stock	NXP Semiconductors	Real Time Clock Tiny Real-Time Clock	SMD/SMT	SO-8	- 40 C	+ 85 C	Reel	5.5 V	900 mV	No Backup Switching	Serial, I2C	YY-MM-DD-dd, Binary	HH:MM:SS, Binary
DS1302Z+T&R/C07	2500+ $0.6000	Obter UMA citação Ver	PDF RFQ		Maxim Integrated	Real Time Clock Trickle-Charge Timekeeping Chip	SMD/SMT	SO-8	0 C	+ 70 C	Reel	5.5 V	2 V	Backup Switching	Serial, 3-Wire			31 B
DS3232MZ/V+	100+ $1.9200 300+ $1.8600 500+ $1.8080 1000+ $1.5960	Obter UMA citação	PDF RFQ	107 Disponível EM stock	Maxim Integrated	Real Time Clock I2C +/-5PPM RTC WITH MEMORY MEMS 8	SMD/SMT	SO-8	- 40 C	+ 85 C	Tube	4.5 V	2.3 V	Backup Switching	Serial, I2C	YY-MM-DD-dd	HH:MM:SS (12 hr, 24 hr)	236 B