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.
| Part Number | Manufacturer | Description | Quantity | Price | Option |
|---|---|---|---|---|---|
S-35390A-T8T1U
|
ABLIC U.S.A. Inc. | IC RTC CLK/CALENDAR I2C 8TSSOP | 0 | $0.61 | |
S-35190A-I8T1U
|
ABLIC U.S.A. Inc. | IC RTC CLK/CALENDAR SER SNT-8A | 2531 | $0.00 | |
PCF8583T/5,512
|
NXP USA Inc. | IC RTC CLK/CALENDAR I2C 8-SOIC | 0 | $0.00 | |
|
PCF8583T/5,518
|
NXP USA Inc. | IC RTC CLK/CALENDAR I2C 8-SOIC | 1909 | $0.00 | |
ISL1209IU10Z
|
Renesas Electronics America Inc. | IC RTC EVENT REC I2C 10-MSOP | 1016 | $3.26 | |
M41T11M6F
|
STMicroelectronics | IC RTC CLK/CALENDAR I2C 8-SOIC | 0 | $1.70 | |
DS1344D-33+T&R
|
Maxim Integrated | IC RTC CLK/CAL SPI 14TDFN | 348 | $4.53 | |
AB-RTCMC-32.768KHZ-B5GA-S3-T
|
Abracon LLC. | IC RTC CLK/CALENDAR I2C MODULE | 743 | $0.00 | |
M48T37Y-70MH1F
|
STMicroelectronics | IC RTC CLK/CALENDAR PAR 44-SOH | 936 | $0.00 | |
DS1501YZN+
|
Maxim Integrated | IC RTC CLK/CALENDAR PAR 28-SOIC | 37 | $10.96 |