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 |
---|---|---|---|---|---|---|
PT7C4372AZEEX Diodes Incorporated |
8,074 In Stock |
N/A | RFQ | 8-TDFN (2x3) | IC RTC CAL I2C/2-WIRE SER 8TDFN | |
PT7C4311ZEE+DMX Diodes Incorporated |
3,088 In Stock |
N/A | RFQ | 8-TDFN (2x3) | IC RTC CAL I2C/2-WIRE SER 8TDFN | |
PT7C4563LEX Diodes Incorporated |
610 In Stock |
N/A | RFQ | 8-TSSOP | IC RTC CAL I2C/2-WIRE SER 8TSSOP | |
PT7C4337LE Diodes Incorporated |
6,267 In Stock |
N/A | RFQ | 8-TSSOP | IC RTC CAL I2C/2-WIRE SER 8TSSOP | |
1337GNLGI8 Renesas Electronics America Inc |
2,232 In Stock |
N/A | RFQ | 16-QFN (3x3) | IC RTC CLK/CAL I2C 16-VFQFPN | |
RTC-72423B3:PURE SN EPSON |
313 In Stock |
N/A | RFQ | 24-SOP | IC RTC CLK/CALENDAR PAR 24-SOP | |
DS3231S/T&R Analog Devices Inc./Maxim Integrated |
7,495 In Stock |
N/A | RFQ | 16-SOIC | IC RTC CLK/CALENDAR I2C 16-SOIC | |
DS1339C-33 Analog Devices Inc./Maxim Integrated |
3,322 In Stock |
N/A | RFQ | 16-SOIC | IC RTC CLK/CALENDAR I2C 16-SOIC | |
DS1254WB2-150 Analog Devices Inc./Maxim Integrated |
1,632 In Stock |
N/A | RFQ | 80-BGA (40x40) | IC RTC PHANTOM PAR 168-BGA | |
MCP795B12-I/ST Microchip Technology |
4,844 In Stock |
N/A | RFQ | 14-TSSOP | IC RTC CLK/CALENDAR SPI 14-TSSOP | |
MCP795B22-I/ST Microchip Technology |
1,353 In Stock |
N/A | RFQ | 14-TSSOP | IC RTC CLK/CALENDAR SPI 14-TSSOP | |
MCP795B11-I/SL Microchip Technology |
5,680 In Stock |
N/A | RFQ | 14-SOIC | IC RTC CLK/CALENDAR SPI 14-SOIC | |
MCP795B10-I/SL Microchip Technology |
4,832 In Stock |
N/A | RFQ | 14-SOIC | IC RTC CLK/CALENDAR SPI 14-SOIC | |
MCP795B20T-I/SL Microchip Technology |
8,941 In Stock |
N/A | RFQ | 14-SOIC | IC RTC CLK/CALENDAR SPI 14-SOIC | |
MCP795B11T-I/SL Microchip Technology |
3,481 In Stock |
N/A | RFQ | 14-SOIC | IC RTC CLK/CALENDAR SPI 14-SOIC | |
DS1251WP-C02+ Analog Devices Inc./Maxim Integrated |
1,290 In Stock |
N/A | RFQ | - | IC RTC PHANTOM PAR 34PWRCP | |
MCP795B21T-I/ST Microchip Technology |
2,970 In Stock |
N/A | RFQ | 14-TSSOP | IC RTC CLK/CALENDAR SPI 14-TSSOP | |
KR3225Y32768EAW30TAA KYOCERA AVX |
8,491 In Stock |
N/A | RFQ | SMD | IC RTC CLK/CALENDAR I2C SMD | |
DP8573AV Texas Instruments |
7,002 In Stock |
$17.1000 Min: 1 |
RFQ | 28-PLCC (11.51x11.51) | IC RTC CLK/CALENDAR PAR 28-PLCC | |
AB1801-T3 Abracon LLC |
3,251 In Stock |
N/A | RFQ | 16-QFN (3x3) | IC RTC CLK/CALENDAR I2C 16-QFN | |
AB0804-T3 Abracon LLC |
4,576 In Stock |
N/A | RFQ | 16-QFN (3x3) | IC RTC CLK/CALENDAR I2C 16-QFN | |
AB1811-T3 Abracon LLC |
2,966 In Stock |
N/A | RFQ | 16-QFN (3x3) | IC RTC CLK/CALENDAR SPI 16-QFN | |
AB0811-T3 Abracon LLC |
6,441 In Stock |
N/A | RFQ | 16-QFN (3x3) | IC RTC CLK/CALENDAR SPI 16-QFN | |
AB0803-T3 Abracon LLC |
1,365 In Stock |
N/A | RFQ | 16-QFN (3x3) | IC RTC CLK/CALENDAR I2C 16-QFN | |
AB1814-T3 Abracon LLC |
506 In Stock |
N/A | RFQ | 16-QFN (3x3) | IC RTC CLK/CALENDAR SPI 16-QFN |