Real Time Clocks
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.
Image | Part Number | Availability | Unit Price | RFQ/BUY | Package | Description |
---|---|---|---|---|---|---|
BQ3285ESS-N Texas Instruments |
621 In Stock |
$2.6400 Min: 1 |
RFQ | REAL TIME CLOCK, 1 TIMER(S) | ||
BQ3285LCS Texas Instruments |
1,804 In Stock |
$2.5100 Min: 1 |
RFQ | TIMER OR RTC, VOLATILE, CMOS | ||
X1227S8Z-2.7A Intersil |
7,961 In Stock |
$2.4300 Min: 1 |
RFQ | 8-SOIC | RTC, NON-VOLATILE | |
RX8804CE XB0 EPSON |
6,108 In Stock |
$2.0079 Min: 1 |
RFQ | 10-SMD | IC RTC CLK/CALENDAR I2C 10-SMD | |
ISL12058IRUZ-T Intersil |
8,125 In Stock |
$2.0000 Min: 1 |
RFQ | 8-µTDFN (2x2) | REAL TIME CLOCK | |
ISL12059IBZ Intersil |
2,303 In Stock |
$2.0000 Min: 1 |
RFQ | 8-SOIC | RTC, NON-VOLATILE | |
ISL12057IRUZ-T Intersil |
2,017 In Stock |
$2.0000 Min: 1 |
RFQ | 8-µTDFN (2x2) | RTC, VOLATILE | |
ISL12059IBZ-T Elantec |
4,725 In Stock |
$2.0000 Min: 1 |
RFQ | 8-SOIC | REAL TIME CLOCK | |
ISL12058IRUZ-T Elantec |
4,665 In Stock |
$2.0000 Min: 1 |
RFQ | 8-µTDFN (2x2) | REAL TIME CLOCK | |
DS1315SN-33+ Analog Devices Inc./Maxim Integrated |
6,615 In Stock |
$22.8500 Min: 1 |
RFQ | 16-SOIC | IC RTC PHANTOM PAR 16-SOIC | |
RX4111CE B6 EPSON |
7,884 In Stock |
$0.9136 Min: 1 |
RFQ | 10-SMD | IC RTC CLK/CALENDAR SPI SMD | |
DS17285SN-3+ Analog Devices Inc./Maxim Integrated |
6,163 In Stock |
$12.0000 Min: 1 |
RFQ | 24-SOIC | IC RTC CLK/CALENDAR PAR 24-SOIC | |
DS17885S-5+ Analog Devices Inc./Maxim Integrated |
4,842 In Stock |
$20.8800 Min: 1 |
RFQ | 24-SOIC | IC RTC CLK/CALENDAR PAR 24-SOIC | |
M48T201V-85MH1F STMicroelectronics |
5,199 In Stock |
$11.7049 Min: 1 |
RFQ | 44-SOH | IC RTC CLK/CALENDAR PAR 44-SOH | |
DS1315-33+ Analog Devices Inc./Maxim Integrated |
6,558 In Stock |
$13.7100 Min: 1 |
RFQ | 16-PDIP | IC RTC PHANTOM PAR 16-DIP | |
DS1343E-3+ Analog Devices Inc./Maxim Integrated |
2,248 In Stock |
$6.5800 Min: 1 |
RFQ | 20-TSSOP | IC RTC CLK/CALENDAR SPI 20-TSSOP | |
RX-8803SA:UB3 PURE SN EPSON |
8,113 In Stock |
$3.2886 Min: 1 |
RFQ | 14-SOP | IC RTC CLK/CALENDAR I2C 14-SOP | |
DS1344E-3+T&R Analog Devices Inc./Maxim Integrated |
5,032 In Stock |
$3.0224 Min: 1 |
RFQ | 20-TSSOP | IC RTC CLK/CALENDAR SPI 20-TSSOP | |
DS12CR887-5+ Analog Devices Inc./Maxim Integrated |
5,502 In Stock |
$14.4400 Min: 1 |
RFQ | 24-EDIP | IC RTC CLK/CALENDAR PAR 24-EDIP | |
DS1747WP-120IND+ Analog Devices Inc./Maxim Integrated |
2,809 In Stock |
$51.2200 Min: 1 |
RFQ | 34-PowerCap Module | IC RTC CLK/CALENDAR PAR 34-PCM | |
BQ3285S-SB2 Texas Instruments |
3,525 In Stock |
$12.9300 Min: 1 |
RFQ | 24-SOIC | IC RTC CLK/CALENDAR PAR 24-SOP | |
V3022SO28A+ EM Microelectronic |
8,561 In Stock |
$10.7100 Min: 1 |
RFQ | 28-SOIC | VERY LOW POWER 8-BIT 32KHZ RTC M | |
DS1673E-3+ Analog Devices Inc./Maxim Integrated |
7,003 In Stock |
$11.1100 Min: 1 |
RFQ | 20-TSSOP | IC RTC SYSTEM CTRLR SER 20-TSSOP | |
DS1558Y+ Analog Devices Inc./Maxim Integrated |
7,747 In Stock |
$12.4100 Min: 1 |
RFQ | 48-LQFP (7x7) | IC RTC CLK/CALENDAR PAR 48-LQFP | |
DS1685E-3+ Analog Devices Inc./Maxim Integrated |
7,006 In Stock |
$8.4100 Min: 1 |
RFQ | 24-TSSOP | IC RTC CLK/CALENDAR PAR 24-TSSOP |