Real Time Clocks

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Real Time Clocks

Displaying products for Real Time Clocks - from our range of leading brand manufacturers.

Phase Locked Loops - PLL

Raspberry Pi Real Time Clocks

Real Time Clock Modules

Timers, Oscillators & Pulse Generators

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Manufacturer Part No	Order Code	Description / Manufacturer	Price For	Price Ex. VAT (Inc. VAT)	Quantity	Date Format	Clock Format	Clock IC Type	Supply Voltage Min	Supply Voltage Max	Clock IC Case Style	No. of Pins	IC Interface Type	Operating Temperature Min	Operating Temperature Max	Product Range	Automotive Qualification Standard
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DS12887+	SC19144 Data Sheet + RoHS	TRD to Digital Converter, 4.5V to 5.5V, DIP 24 ANALOG DEVICES The DS12887+ is a real time clock in 24 pin DIP package. This device provides real time clock/calendar, one time of day alarm, three maskable interrupts with common interrupt output, programmable square wave and 114bytes of battery backed static RAM. The D... You previously purchased this product. View in Order History	Each	1+ £13.23 (£15.88) 10+ £12.95 (£15.54)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	YYYY:MM:DD:Hr:Min:Secs	12Hr / 24Hr	RTC	4.5V	5.5V	EDIP	24Pins	Multiplexed	0°C	70°C	-	-
DS1307+	SC19141 Data Sheet + RoHS	64 x 8, Serial, I2C Real Time Clock (RTC) , 4.5V to 5.5V, DIP-8 ANALOG DEVICES The DS1307+ is a 64 x 8, serial, I2C real-time clock (RTC) in 8 pin PDIP package. The serial RTC is a low power, full binary-coded decimal (BCD) clock/calendar plus 56bytes of NV SRAM. Address and data are transferred serially through an I2C, bidirectional... You previously purchased this product. View in Order History	Each	1+ £4.70 (£5.64) 10+ £4.22 (£5.06)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Day; Date; Month; Year	HH:MM:SS	RTC	4.5V	5.5V	DIP	8Pins	I2C, Serial	0°C	70°C	-	-
RPI-RTC-TC	SC13025 + RoHS	Real Time Clock (RTC) & Temperature Sensor Module for Raspberry Pi 4D A real time clock module and temperature sensor for the Raspberry Pi computer. This board fits directly on the GPIO pins on the Raspberry Pi and provides real time date, time and temperature infomation even when the Pi is powered down. • Low profile design... You previously purchased this product. View in Order History	Each	1+ £10.00 (£12.00) 10+ £9.49 (£11.39)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	YYYY:MM:DD:Hr:Min:Secs	-	RTC	3V	5V	-	12Pins	I2C	-	-	4D Raspberry Pi RTC	-
DS1302+	SC08158 Data Sheet + RoHS	Trickle Charge Real Time Clock (RTC), 1302, DIP8 ANALOG DEVICES The DS1302+ is a trickle-charge Timekeeping Chip contains a real-time clock/calendar and 31bytes of static RAM. It communicates with a microprocessor via a simple serial interface. The real-time clock/calendar provides seconds, minutes, hours, day, date, m... You previously purchased this product. View in Order History	Each	1+ £5.62 (£6.74) 10+ £5.05 (£6.06)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Day; Date; Month; Year	HH:MM:SS	Timekeeper	2V	5.5V	DIP	8Pins	3 Wire, Serial	0°C	70°C	-	-
RPI-RTC	SC13024 + RoHS	Real Time Clock (RTC) Module for Raspberry Pi 4D A real time clock module for the Raspberry Pi computer. This board fits directly on the GPIO pins on the Raspberry Pi and provides real time date and time infomation even when the Pi is powered down. • Low profile design; compatible with low profile heat s... You previously purchased this product. View in Order History	Each	1+ £7.68 (£9.22) 10+ £7.35 (£8.82)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	YYYY:MM:DD:Hr:Min:Secs	-	RTC	3V	5V	-	12Pins	I2C	-	-	Raspberry Pi	-

M48T02-70PC1	SC09499 Data Sheet + RoHS	NVRAM, 10 Year Battery 16K, 48T02 STMICROELECTRONICS The M48T02-70PC1 is a TIMEKEEPER® RAM 2Kb x 8 non-volatile static RAM and Real-time Clock IC which is pin and functional compatible with the DS1642. The button cell has sufficient capacity and storage life to maintain data and clock functionality for an ac... You previously purchased this product. View in Order History	Each	1+ £14.86 (£17.83) 10+ £14.70 (£17.64)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	YY-MM-DD-dd	HH:MM:SS	Timekeeper	4.75V	5.5V	DIP	24Pins	Parallel	0°C	70°C	-	-

M48T08-100PC1	SC09501 Data Sheet + RoHS	SRAM Timekeeper 64K, 48T08, DIP28 STMICROELECTRONICS The M48T08-100PC1 is a 5V, 64Kbit (8Kb x 8) TIMEKEEPER non volatile static RAM and real time clock in 28 pin DIP package. This real time clock is pin and function compatible with DS1643. It provides highly integrated battery backed memory and real time clo... You previously purchased this product. View in Order History	Each	1+ £19.95 (£23.94) 10+ £17.29 (£20.75)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	YY-MM-DD-dd	HH:MM:SS	Timekeeper	4.75V	5.5V	DIP	28Pins	Parallel	0°C	70°C	-	-

M48T18-100PC1	SC09505 Data Sheet + RoHS	SRAM Timekeeper 64K, 48T18, DIP28 STMICROELECTRONICS The M48T18-100PC1 is a TIMEKEEPER® Non-volatile Static RAM and Real-time Clock which is pin and functional compatible with the DS1642. This is a non-volatile pin and function equivalent to any JEDEC standard 8K x 8 SRAM. It also easily fits into many ROM, ... You previously purchased this product. View in Order History	Each	1+ £16.79 (£20.15) 10+ £16.37 (£19.64)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	YY-MM-DD-dd	HH:MM:SS	Timekeeper	4.5V	5.5V	DIP	28Pins	Parallel	0°C	70°C	-	-

PCF8523T/1,118	SC19239 Data Sheet + RoHS	Real Time IC Clock (RTC) and Calendar, I2C, 1.2V to 5.5V, SOIC-8 NXP PCF8523T/1,118 is a CMOS Real-Time Clock (RTC) and calendar optimized for low power consumption. Data is transferred serially via the I2C-bus with a maximum data rate of 1000 kbit/s. Alarm and timer functions are available with the possibility to generate ... You previously purchased this product. View in Order History	Each (Supplied on Cut Tape)	1+ £1.26 (£1.51) 10+ £1.14 (£1.37) 100+ £0.92 (£1.10)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	YYYY:MM:WK:DD:Hr:Min:Secs	Binary	Calendar, Clock	1.2V	5.5V	SOIC	8Pins	I2C	-40°C	85°C	-	-

DS3231MZ+TRL	SC19142 New product Data Sheet + RoHS	I2C Real Time, +5ppm, 2.3V to 5.5V, NSOIC-8 ANALOG DEVICES The DS3231MZ+TRL is a ±5ppm, I2C real time clock (RTC) in 8 pin NSOIC package. The low cost, extremely accurate, I2C RTC device incorporates a battery input and maintains accurate timekeeping when main power to the device is interrupted. The integration of... You previously purchased this product. View in Order History	Each (Supplied on Cut Tape)	1+ £8.24 (£9.89) 10+ £7.45 (£8.94)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Day; Date; Month; Year	HH:MM:SS	Alarm RTC	2.3V	5.5V	NSOIC	8Pins	I2C	-40°C	85°C	-	-

MCP7940N-I/SN	SC19181 Data Sheet + RoHS	Battery Backed I2C Real Time Clock / Calendar with SRAM, 24HR, 1.8V to 5.5V, SOIC 8 MICROCHIP MCP7940N-I/SN is a battery-backed I2C™ real-time clock/calendar with SRAM. It tracks time using internal counters for hours, minutes, seconds, days, months, years, and days of the week. Alarms can be configured on all counters up to and including months. F... You previously purchased this product. View in Order History	Each	1+ £0.95 (£1.14) 25+ £0.88 (£1.06)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	YYYY:MM:WK:DD:Hr:Min:Secs	12Hr / 24Hr	Alarm RTC	1.8V	5.5V	SOIC	8Pins	I2C	-40°C	85°C	-	AEC-Q100

DS3231SN#	SC19145 Data Sheet + RoHS	I2C Tntegarted Real Time Clock (RTC) / TCXO / Crystal, 16 Pin, SOIC, 2.3V to 5.5V ANALOG DEVICES DS3231SN# is a DS3231 low-cost, extremely accurate I²C real-time clock (RTC) with an integrated temperature compensated crystal oscillator (TCXO) and crystal. The device incorporates a battery input, and maintains accurate timekeeping when main power to th... You previously purchased this product. View in Order History	Each	1+ £11.56 (£13.87) 10+ £10.62 (£12.74)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	DD:MM:YYYY	HH:MM:SS	RTC	2.3V	5.5V	WSOIC	16Pins	I2C	-40°C	85°C	-	-

DS1302Z+T&R	SC20437 Data Sheet + RoHS	RTC IC, Date Time Format (Day / Date / Month / Year hh:mm:ss), Serial, 2V to 5.5V, NSOIC 88 ANALOG DEVICES The DS1302Z+T&R is a trickle charge timekeeping chip in 8 pin NSOIC package. It contains a real-time clock/calendar and 31 bytes of static RAM and communicates with a microprocessor via a simple serial interface. It provides seconds, minutes, hours, day, d... You previously purchased this product. View in Order History	Each (Supplied on Cut Tape)	1+ £3.48 (£4.18) 10+ £3.00 (£3.60)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Day; Date; Month; Year	HH:MM:SS	RTC	2V	5.5V	NSOIC	8Pins	Serial	0°C	70°C	-	-

DS1307ZN+T&R	SC20480 Data Sheet + RoHS	64 x 8, Serial Real Time Clock / RTC, I2C, Full Binary Coded Decimal, 4.5V to 5.5V, SOIC, 8 Pins ANALOG DEVICES The DS1307ZN+T&R is a 64 x 8, serial, I2C real-time clock in 8 pin SOIC package. The serial real-time clock (RTC) is a low-power, full binary-coded decimal (BCD) clock/calendar plus 56 bytes of NV SRAM. Address and data are transferred serially through an ... You previously purchased this product. View in Order History	Each (Supplied on Cut Tape)	1+ £3.29 (£3.95) 10+ £2.95 (£3.54)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Day; Date; Month; Year	HH:MM:SS	RTC	4.5V	5.5V	SOIC	8Pins	I2C	-40°C	85°C	-	-

DS3231MZ+	SC20436 Data Sheet + RoHS	Alarm RTC IC, Date Time Format (Day /Date / Month / Year hh:mm:ss), I2C, 2.3V to 5.5V, NSOIC 88 ANALOG DEVICES The DS3231MZ+ is a ±5ppm, temperature compensated I2C real time clock (RTC) in 8 pin NSOIC package. The low cost, extremely accurate, fast (400KHz) I2C RTC device incorporates a battery input and maintains accurate timekeeping when main power to device is ... You previously purchased this product. View in Order History	Each	1+ £8.16 (£9.79) 10+ £7.18 (£8.62)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Day; Date; Month; Year	HH:MM:SS	Alarm RTC	2.3V	5.5V	NSOIC	8Pins	I2C	-40°C	85°C	-	-

DS1682S+T&R	SC20438 Data Sheet + RoHS	Elapsed Time Recorder IC, I2C, 2.5V to 5.5V, NSOIC-8 ANALOG DEVICES The DS1682S+T&R is a total-elapsed-time recorder with alarm in 8 pin NSOIC package. This integrated elapsed-time recorder containing a factory-calibrated temperature compensated RC time base that eliminates need for an external crystal. It uses an EEPROM t... You previously purchased this product. View in Order History	Each (Supplied on Cut Tape)	1+ £5.30 (£6.36) 10+ £4.79 (£5.75)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	-	Elapsed Time Recorder	2.5V	5.5V	NSOIC	8Pins	I2C	-40°C	85°C	-	-

PCF85063AT/AAZ	SC20485 Data Sheet + RoHS	Real Time Clock / Calendar IC, I2C, 900mV to 5.5V, HH:MM:SS: 12Hr / 24Hr, YY-MM-DD-DW, SOIC-8 NXP PCF85063AT/AAZ is a CMOS Real-Time Clock (RTC) and calendar optimized for low power consumption. An offset register allows fine-tuning of the clock. All addresses and data are transferred serially via the two-line bidirectional I2C-bus. Maximum data rate i... You previously purchased this product. View in Order History	Each (Supplied on Cut Tape)	1+ £0.72 (£0.86) 10+ £0.62 (£0.74) 100+ £0.48 (£0.58)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	YY-MM-DD-DW	HH:MM:SS: 12Hr / 24Hr	Calendar, Clock	900mV	5.5V	SOIC	8Pins	I2C	-40°C	85°C	-	-

MCP79410-I/MS	SC20376 Data Sheet + RoHS	RTC IC, Date Time Format (Date/Month/Year hh:mm:ss), I2C, Serial, 1.8V to 5.5V, MSOP-8 MICROCHIP MCP79410-I/MS is a serial battery-backed I2C real-time clock/calendar with SRAM, EEPROM and protected EEPROM. Real-Time Clock/Calendar (RTCC) tracks time using internal counters for hours, minutes, seconds, days, months, years, and day of week. Alarms can ... You previously purchased this product. View in Order History	Each	1+ £0.86 (£1.03) 10+ £0.82 (£0.98)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	DD:MM:YY	HH:MM:SS	RTC	1.8V	5.5V	MSOP	8Pins	I2C	-40°C	85°C	-	AEC-Q100

M48T02-150PC1	SC09500 Data Sheet + RoHS	SRAM Timekeeper 16K, 48T02, DIP24 STMICROELECTRONICS The M48T02-150PC1 is a 16kb Non-volatile Static RAM and Real-time Clock which is pin and functional compatible with the DS1642. The M48T02 button cell has sufficient capacity and storage life to maintain data and clock functionality for an accumulated time... You previously purchased this product. View in Order History	Each	1+ £13.07 (£15.68) 10+ £11.99 (£14.39)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	YY-MM-DD-dd	HH:MM:SS	Timekeeper	4.75V	5.5V	DIP	24Pins	Parallel	0°C	70°C	-	-

MCP79410-I/SN	SC19174 Data Sheet + RoHS	Battery Backed I2C Real Time Clock/Calendar with EEPROM and Unique ID in SOIC-8 Package MICROCHIP MCP79410-I/SN is a battery-backed I2C real-time clock/calendar with SRAM, EEPROM, and protected EEPROM. It is a 1.8V - 5.5V, unprogrammed I²C serial RTCC that tracks time using internal counters for hours, minutes, seconds, days, months, years, days, and w... You previously purchased this product. View in Order History	Each	1+ £0.85 (£1.02) 25+ £0.78 (£0.94)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	DD:MM:YY	HH:MM:SS	RTC	1.8V	5.5V	SOIC	8Pins	I2C	-40°C	85°C	MCP79410 MCP79411 MCP79412	AEC-Q100