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Real Time Clocks ICs
(182 results)Real Time Clocks (RTCs) provide time and/or date information in almost any electronic device which needs to keep accurate time. The clock types are binary counter, clock/calendar/supervisor, elapsed time counter, phantom time chip, portable system controller, temperature recorder, time event recorder, and timer clock peripheral. They contain memory sizes ranging from 2 B to 2 MB and have interface options of I2C, Parallel, Serial, SPI, 1-Wire, 2-Wire, 3-Wire, and 4-Wire.
| Part # | Manufacturer | Description | Availability | Pricing | Quantity |
|---|---|---|---|---|---|
 M48T58Y-70PC1Real Time Clocks ICs | STMicroelectronics | RTC IC, Parallel, 8KB, 70ns, 5V, PDIP | 11 | 1+: $35.13120 10+: $33.93690 | |
 M41ST85WMH6EReal Time Clocks ICs | STMicroelectronics | 3.0/3.3V I2C RTC, NVRAM, Microprocessor Supervisor, SOIC | In Stock | - | |
 M41ST85WMX6Real Time Clocks ICs | STMicroelectronics | 3.0/3.3 V I²C combination real-time clock, NVRAM supervisor and microprocessor supervisor | In Stock | - | |
M41ST87YMX6Real Time Clocks ICs | STMicroelectronics | 1 TIMER(S), REAL TIME CLOCK, PDSO28, 0.300 INCH, ROHS COMPLIANT, PLASTIC, SOX-28 | In Stock | - | |
 M41ST95WMX6Real Time Clocks ICs | STMicroelectronics | 1 TIMER(S), REAL TIME CLOCK, PDSO28, 0.300 INCH, PLASTIC, SOIC-28 | In Stock | - | |
 M41T00M6EReal Time Clocks ICs | STMicroelectronics | Serial real-time clock (RTC) | In Stock | - | |
 M41T0DS6EReal Time Clocks ICs | STMicroelectronics | REAL TIME CLOCK, PDSO8, 3 X 3 MM, LEAD FREE, TSSOP-8 | In Stock | - | |
 M48T12-150PC1Real Time Clocks ICs | STMicroelectronics | Parallel RTC IC, 150ns Access, 5V, 1Mb NV RAM, DIP | 118 | - | |
M48T12-200PC1Real Time Clocks ICs | STMicroelectronics | 5.0 V, 16 Kbit (2 Kb x 8) TIMEKEEPER® SRAM | In Stock | - | |
 M48T129Y-70PM1Real Time Clocks ICs | STMicroelectronics | 0 TIMER(S), REAL TIME CLOCK, PDIP32, PLASTIC, MODULE, DIP-32 | In Stock | - | |
M48T18-100PC1Real Time Clocks ICs | STMicroelectronics | RTC IC, Parallel, 8KB NV RAM, 5V, 100ns Access | 1 | - | |
M48T18-150PC1Real Time Clocks ICs | STMicroelectronics | RTC IC, 5V, Parallel, 8KB NV RAM, 150ns Access, PDIP | 20 | - | |
 M48T201V-85MH1EReal Time Clocks ICs | STMicroelectronics | RTC IC, 3.3V, 85ns, SOIC, Parallel Interface, Watchdog Timer | In Stock | - | |
M48T201Y-70MH1EReal Time Clocks ICs | STMicroelectronics | RTC IC, Parallel, 70ns, 5V, SOIC, Clock/Calendar | In Stock | - | |
M48T212V-85MH1EReal Time Clocks ICs | STMicroelectronics | IC RTC CLK/CALENDAR PAR 44-SOH | In Stock | - | |
M48T248Y-70PM1Real Time Clocks ICs | STMicroelectronics | Real Time Clock Phantom Clock/Parallel 128KByte 32-Pin PMDIP Tube | In Stock | - | |
M48T251Y-70PM1Real Time Clocks ICs | STMicroelectronics | 0 TIMER(S), REAL TIME CLOCK, PDIP32, PLASTIC, MODULE, DIP-32 | In Stock | - | |
M41T256YMT7FReal Time Clocks ICs | STMicroelectronics | REAL TIME CLOCK, PDSO44, 0.330 INCH, LEAD FREE, PLASTIC, SOIC-44 | In Stock | - | |
M48T35Y-70MH1FReal Time Clocks ICs | STMicroelectronics | RTC IC, 70ns, Parallel, 256KB, 5V, SOIC | 8 | 1+: $23.03360 30+: $21.52060 | |
M48T35AV-10MH1FReal Time Clocks ICs | STMicroelectronics | 3.3V 256Kb 8b Parallel RTC SRAM, 100ns Access | 1452 | - | |
M48T37V-10MH1FReal Time Clocks ICs | STMicroelectronics | Parallel RTC IC, 3.3V, 100ns Access, SOIC, 250KB NV RAM | 6 | - | |
M48T35AV-10MH6FReal Time Clocks ICs | STMicroelectronics | 8b Parallel RTC IC, 256Kb, SOIC, 3.3V | In Stock | - | |
 M41T56C64MY6FReal Time Clocks ICs | STMicroelectronics | REAL TIME CLOCK, PDSO18, 0.300 INCH, ROHS COMPLIANT, PLASTIC, SOX-18 | In Stock | - | |
M41T82RM6EReal Time Clocks ICs | STMicroelectronics | Serial I²C bus real-time clock (RTC) with battery switchover | In Stock | - | |
 M41T62LC6FReal Time Clocks ICs | STMicroelectronics | Real Time Clock Serial 16byte Clock/Calendar/Alarm/Timer/Interrupt 8-Pin CLLCC T/R | 1099 | 1+: $3.94270 10+: $3.34800 30+: $2.99480
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