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Technical Specifications
Parameters and characteristics for this part
| Specification | AB1805-T3 |
|---|---|
| Current - Timekeeping (Max) [Max] | 0.22 µA |
| Current - Timekeeping (Max) [Min] | 0.17 µA |
| Date Format | YY-MM-DD-dd |
| Features | Alarm, Leap Year, Trickle-Charger, SRAM, Watchdog Timer |
| Interface | I2C, 2-Wire Serial |
| Memory Size | 256 B |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 C |
| Package / Case | 16-VFQFN Exposed Pad |
| Supplier Device Package | 16-QFN (3x3) |
| Time Format | HH:MM:SS:hh |
| Type | Clock/Calendar |
| Voltage - Supply [Max] | 3.6 V |
| Voltage - Supply [Min] | 1.7 V |
| Voltage - Supply, Battery [Max] | 3.6 V |
| Voltage - Supply, Battery [Min] | 1.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 3.22 | |
| 10 | $ 2.10 | |||
| 25 | $ 1.80 | |||
| 100 | $ 1.47 | |||
| 250 | $ 1.31 | |||
| 500 | $ 1.22 | |||
| 1000 | $ 1.13 | |||
| Digi-Reel® | 1 | $ 3.22 | ||
| 10 | $ 2.10 | |||
| 25 | $ 1.80 | |||
| 100 | $ 1.47 | |||
| 250 | $ 1.31 | |||
| 500 | $ 1.22 | |||
| 1000 | $ 1.13 | |||
| N/A | 40389 | $ 1.97 | ||
| Tape & Reel (TR) | 3000 | $ 1.03 | ||
| 6000 | $ 0.98 | |||
| 9000 | $ 0.96 | |||
| Mouser | N/A | 1 | $ 2.58 | |
| 10 | $ 1.55 | |||
| 25 | $ 1.43 | |||
| 100 | $ 1.29 | |||
| 250 | $ 1.07 | |||
| 500 | $ 1.02 | |||
| 1000 | $ 0.98 | |||
| 3000 | $ 0.98 | |||
Description
General part information
AB18x5 Series
Real Time Clock (RTC) IC Clock/Calendar 256B I2C, 2-Wire Serial 16-VFQFN Exposed Pad
Documents
Technical documentation and resources