
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.
Sourcing Cymbet Real Time Clocks: in-stock lines for quick ship, BOM matching for multi-line builds, and original-channel screening — not keyword stuffing.
Product List
Total Components: 3
| Product | Pricing | Datasheet | Features | Memory Size | Time Format | Date Format | Interface | Voltage - Supply, Battery | Current - Timekeeping (Max) | Type | Mounting Type | Operating Temperature | Voltage - Supply | Package / Case | Supplier Device Package | Stock & Quantity |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() CBC92132C-Q3-TR3 Cymbet | 1 $1.6700 | Alarm, Backup Supply Charger, Leap Year, RAM | 64B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | I²C | 3.2V | 0.05µA @ 2.5V ~ 5.5V | Clock/Calendar | Surface Mount | -40°C ~ 85°C | 2.5V ~ 5.5V | 16-UFQFN Exposed Pad | 16-MLPQ (3x3) | 9,753 | |
![]() CBC92141C-Q3-TR3 Cymbet | 1 $1.6700 | Alarm, Backup Supply Charger, Leap Year, RAM | 64B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | I²C | 4.1V | 0.06µA @ 2.5V ~ 5.5V | Clock/Calendar | Surface Mount | -40°C ~ 85°C | 2.5V ~ 5.5V | 16-UFQFN Exposed Pad | 16-MLPQ (3x3) | 8,621 | |
![]() CBC34803-M5C-TR1 Cymbet | Alarm, Leap Year | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 2.75V ~ 3.25V | - | Clock/Calendar | Surface Mount | -10°C ~ 70°C | 2.5V ~ 5.5V | 16-LQFN | 16-QFN (5x5) | 2,846 |

