Real Time Clocks

Alarms, Buzzers, and Sirens

Results: 2378

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2-Wire™
Automotive, AEC-Q100
Automotive, AEC-Q200
EconoRAM
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LV8571A
R2045S
RA-4574SA
RA-8565SA
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RTC-8564NB
RX-4035LC
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RX-4571LC
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RX-4574LC
RX-4575LC
RX-4581NB
RX-4801SA
RX-4803LC
RX-4803SA
RX-8025NB
RX-8025SA
RX-8035LC
RX-8035SA
RX-8564LC
RX-8571LC
RX-8571NB
RX-8571SA
RX-8581JE
RX-8581NB
RX-8581SA
RX-8731LC
RX-8801SA
RX-8803LC
RX-8803SA
RX4111CE
RX4901CE
RX6110SA
RX8010SJ
RX8111CE
RX8130CE
RX8804CE
RX8900CE
RX8900SA
RX8901CE
S-35399A03
SRC32C
Timekeeper®
Timekeeper®, CAPHAT™

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Operating Temperature

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-10°C ~ 70°C
-20°C ~ 70°C
-25°C ~ 70°C
-30°C ~ 70°C
-30°C ~ 80°C
-40°C ~ 105°C
-40°C ~ 105°C (TA)
-40°C ~ 125°C
-40°C ~ 125°C (TA)
-40°C ~ 85°C
-40°C ~ 85°C (TA)
0°C ~ 70°C
0°C ~ 70°C (TA)

Mounting Type

-
Surface Mount
Surface Mount, Wettable Flank
Through Hole

2378 Results

Img	Part Number	Manufacturers	Desc	In Stock	Packing
	DS3234SN#	Analog Devices Inc./Maxim Integrated	Real Time Clock (RTC) IC Clock/Calendar 256B SPI 20-SOIC (0.295", 7.50mm Width)	2625	20-SOIC (0.295", 7.50mm Width)
	DS1305EN+	Analog Devices Inc./Maxim Integrated	Real Time Clock (RTC) IC Clock/Calendar 96B SPI 20-TSSOP (0.173", 4.40mm Width)	2766	20-TSSOP (0.173", 4.40mm Width)
	M48T18-100PC1	STMicroelectronics	Real Time Clock (RTC) IC Clock/Calendar Parallel 28-DIP Module (0.600", 15.24mm)	1574	28-DIP Module (0.600", 15.24mm)
	MCP7940MT-I/MS	Microchip Technology	Real Time Clock (RTC) IC Clock/Calendar 64B I²C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	7637	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
	MCP7940N-E/MS	Microchip Technology	Real Time Clock (RTC) IC Clock/Calendar 64B I²C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	2168	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
	M48T58Y-70PC1	STMicroelectronics	Real Time Clock (RTC) IC Clock/Calendar Parallel 28-DIP Module (0.600", 15.24mm)	2070	28-DIP Module (0.600", 15.24mm)
	M48T18-150PC1	STMicroelectronics	Real Time Clock (RTC) IC Clock/Calendar Parallel 28-DIP Module (0.600", 15.24mm)	1775	28-DIP Module (0.600", 15.24mm)
	DS3231S#	Analog Devices Inc./Maxim Integrated	Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 16-SOIC (0.295", 7.50mm Width)	7999	16-SOIC (0.295", 7.50mm Width)
	PCF85263ATT1/AZ	NXP USA Inc.	Real Time Clock (RTC) IC Clock/Calendar I²C 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	7682	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
	M48T35Y-70MH1F	STMicroelectronics	Real Time Clock (RTC) IC Clock/Calendar Parallel 28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets	4582	28-SOP (0.350", 8.89mm Width) with SNAPHAT Sockets
	MCP7940M-I/SN	Microchip Technology	Real Time Clock (RTC) IC Clock/Calendar 64B I²C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)	1071	8-SOIC (0.154", 3.90mm Width)
	DS1511W+	Analog Devices Inc./Maxim Integrated	Real Time Clock (RTC) IC Clock/Calendar 256B Parallel 28-DIP Module (0.600", 15.24mm)	1056	28-DIP Module (0.600", 15.24mm)
	M48T02-70PC1	STMicroelectronics	Real Time Clock (RTC) IC Clock/Calendar Parallel 24-DIP Module (0.600", 15.24mm)	7793	24-DIP Module (0.600", 15.24mm)
	MCP79511-I/MS	Microchip Technology	Real Time Clock (RTC) IC Clock/Calendar 64B SPI 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	5015	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
	PCF2123TS/1,118	NXP USA Inc.	Real Time Clock (RTC) IC Clock/Calendar SPI 14-TSSOP (0.173", 4.40mm Width)	137	14-TSSOP (0.173", 4.40mm Width)
	MCP79521-I/MS	Microchip Technology	Real Time Clock (RTC) IC Clock/Calendar 64B SPI 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	3	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
	MCP79522-I/MS	Microchip Technology	Real Time Clock (RTC) IC Clock/Calendar 64B SPI 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	5479	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
	S-35390A-J8T1U	ABLIC Inc.	Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)	4133	8-SOIC (0.154", 3.90mm Width)
	MCP79401-I/SN	Microchip Technology	Real Time Clock (RTC) IC Clock/Calendar 64B I²C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)	8233	8-SOIC (0.154", 3.90mm Width)
	R2223L-E2	Nisshinbo Micro Devices Inc.	Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 12-XFQFN Exposed Pad	6054	12-XFQFN Exposed Pad
	DS1251WP-120+C01	Analog Devices Inc./Maxim Integrated	Real Time Clock (RTC) IC Phantom Time Chip 512KB Parallel 34-PowerCap™ Module	8798	34-PowerCap™ Module
	DS17885EN-3+	Analog Devices Inc./Maxim Integrated	Real Time Clock (RTC) IC Clock/Calendar 8KB Parallel 28-TSSOP (0.465", 11.80mm Width)	5076	28-TSSOP (0.465", 11.80mm Width)
	DS1251WP-120+C02	Analog Devices Inc./Maxim Integrated	Real Time Clock (RTC) IC Phantom Time Chip 512KB Parallel 34-PowerCap™ Module	9823	34-PowerCap™ Module
	DS1302Z+T&R/C07	Analog Devices Inc./Maxim Integrated	Real Time Clock (RTC) IC Clock/Calendar 31B 3-Wire Serial 8-SOIC (0.154", 3.90mm Width)	8735	8-SOIC (0.154", 3.90mm Width)
	DS1307Z+T&R/C01	Analog Devices Inc./Maxim Integrated	Real Time Clock (RTC) IC Clock/Calendar 56B I²C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)	3209	8-SOIC (0.154", 3.90mm Width)
	DS1307ZN+T&R/C02	Analog Devices Inc./Maxim Integrated	Real Time Clock (RTC) IC Clock/Calendar 56B I²C, 2-Wire Serial 8-SOIC (0.154", 3.90mm Width)	1972	8-SOIC (0.154", 3.90mm Width)
	ISL12027AIV27Z-T	Renesas Electronics America Inc	Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 8-TSSOP (0.173", 4.40mm Width)	5238	8-TSSOP (0.173", 4.40mm Width)
	ISL12028AIV27Z-T	Renesas Electronics America Inc	Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 14-TSSOP (0.173", 4.40mm Width)	6247	14-TSSOP (0.173", 4.40mm Width)
	ISL12022MIBZ-T7A	Renesas Electronics America Inc	Real Time Clock (RTC) IC Clock/Calendar 128B I²C, 2-Wire Serial 20-SOIC (0.295", 7.50mm Width)	6592	20-SOIC (0.295", 7.50mm Width)
	S-35390A-I8T1G	ABLIC Inc.	Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 8-SMD, Flat Lead	5406	8-SMD, Flat Lead
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