Real Time Clocks

Alarms, Buzzers, and Sirens

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2378 Results

Img	Part Number	Manufacturers	Desc	In Stock	Packing
	RV-3149-C3-32.768KHZ-OPTION-A-TA-QC	Micro Crystal AG	Real Time Clock (RTC) IC Clock/Calendar 2B, 8B SPI, 4-Wire Serial 10-VCDFN	9933	10-VCDFN
	RV-8564-C3-32.768KHZ-10PPM-TA-QC	Micro Crystal AG	Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 10-VCDFN	8346	10-VCDFN
	1337AGDCGI8	Renesas Electronics America Inc	Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)	9047	8-SOIC (0.154", 3.90mm Width)
	DS1338Z-18+T&R	Analog Devices Inc./Maxim Integrated	Real Time Clock (RTC) IC Clock/Calendar 56B I²C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)	5908	8-SOIC (0.154", 3.90mm Width)
	RX-4571LCB0 PURE SN	EPSON	Real Time Clock (RTC) IC Clock/Calendar 3-Wire Serial 12-TFSOJ (0.094", 2.40mm Width)	2320	12-TFSOJ (0.094", 2.40mm Width)
	DS1374U-3+T&R	Analog Devices Inc./Maxim Integrated	Real Time Clock (RTC) IC Binary Counter I²C, 2-Wire Serial 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	1458	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
	ISL1218IUZ	Renesas Electronics America Inc	Real Time Clock (RTC) IC Clock/Calendar 8B I²C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	9777	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
	DS1391U-3+T&R	Analog Devices Inc./Maxim Integrated	Real Time Clock (RTC) IC Clock/Calendar SPI 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	6400	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
	RX6110SA:BB PURE SN	EPSON	Real Time Clock (RTC) IC Clock/Calendar 16B I²C, SPI 14-SOIC (0.197", 5.00mm Width)	6697	14-SOIC (0.197", 5.00mm Width)
	DS1372U+T&R	Analog Devices Inc./Maxim Integrated	Real Time Clock (RTC) IC Binary Counter I²C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	4148	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
	1339-31DVGI	Renesas Electronics America Inc	Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	1798	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
	MCP795W21T-I/SL	Microchip Technology	Real Time Clock (RTC) IC Clock/Calendar 64B SPI 14-SOIC (0.154", 3.90mm Width)	7156	14-SOIC (0.154", 3.90mm Width)
	RV-8523-C3-32.768KHZ-10PPM-TA-QC	Micro Crystal AG	Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 10-VCDFN	5251	10-VCDFN
	MCP795W12-I/ST	Microchip Technology	Real Time Clock (RTC) IC Clock/Calendar 64B SPI 14-TSSOP (0.173", 4.40mm Width)	10	14-TSSOP (0.173", 4.40mm Width)
	DS1340Z-3+T&R	Analog Devices Inc./Maxim Integrated	Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)	4790	8-SOIC (0.154", 3.90mm Width)
	RX8130CE:BB	EPSON	Real Time Clock (RTC) IC Time Event Recorder I²C 10-SMD, No Lead	8172	10-SMD, No Lead
	1338-31DCGI	Renesas Electronics America Inc	Real Time Clock (RTC) IC Clock/Calendar 56B I²C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)	6349	8-SOIC (0.154", 3.90mm Width)
	DS1308U-3+T	Analog Devices Inc./Maxim Integrated	Real Time Clock (RTC) IC Clock/Calendar 56B I²C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	2636	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
	DS1672S-3+	Analog Devices Inc./Maxim Integrated	Real Time Clock (RTC) IC Binary Counter I²C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)	9711	8-SOIC (0.154", 3.90mm Width)
	RX8111CE BB	EPSON	Real Time Clock (RTC) IC Clock/Calendar I²C 10-SMD, No Lead	4993	10-SMD, No Lead
	RX4111CE B3	EPSON	Real Time Clock (RTC) IC Clock/Calendar SPI, 4-Wire Serial 10-SMD, No Lead	4888	10-SMD, No Lead
	RX-4045SAAA0 PURE SN	EPSON	Real Time Clock (RTC) IC Clock/Calendar SPI 14-SOIC (0.197", 5.00mm Width)	2796	14-SOIC (0.197", 5.00mm Width)
	RV-8564-C2-32.768KHZ-10PPM-TA-QC	Micro Crystal AG	Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 10-TCDFN Exposed Pad	4704	10-TCDFN Exposed Pad
	RX8111CE B3	EPSON	Real Time Clock (RTC) IC Clock/Calendar I²C 10-SMD, No Lead	4522	10-SMD, No Lead
	DS1339U-2+T&R	Analog Devices Inc./Maxim Integrated	Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8959	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
	RX-8035LCB0 PURE SN	EPSON	Real Time Clock (RTC) IC Time Event Recorder I²C, 2-Wire Serial 12-TFSOJ (0.094", 2.40mm Width)	6343	12-TFSOJ (0.094", 2.40mm Width)
	DS1672S-2+	Analog Devices Inc./Maxim Integrated	Real Time Clock (RTC) IC Binary Counter I²C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)	8087	8-SOIC (0.154", 3.90mm Width)
	DS1340U-3+T&R	Analog Devices Inc./Maxim Integrated	Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	9977	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
	ISL12026AIBZ-T	Renesas Electronics America Inc	Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)	5995	8-SOIC (0.154", 3.90mm Width)
	ISL1219IUZ-T	Renesas Electronics America Inc	Real Time Clock (RTC) IC Time Event Recorder 2B I²C, 2-Wire Serial 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	2273	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
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