Technical Specifications
Parameters and characteristics for this part
| Specification | AB1805-T3 |
|---|---|
| Current - Timekeeping (Max) Maximum | 0.22 µA |
| Current - Timekeeping (Max) Minimum | 0.17 µA |
| Date Format | YY-MM-DD-dd |
| Features | Leap Year, SRAM, Alarm, Watchdog Timer, Trickle-Charger |
| 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 |
| Package Length | 3 mm |
| Package Name | 16-QFN |
| Package Width | 3 mm |
| Time Format | HH:MM:SS:hh |
| Type | Clock/Calendar |
| Voltage - Supply (Maximum) | 3.6 V |
| Voltage - Supply (Minimum) | 1.7 V |
| Voltage - Supply, Battery (Maximum) | 3.6 V |
| Voltage - Supply, Battery (Minimum) | 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 | $ | Updated |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 2.07 | <6d |
| 10 | $ 1.53 | |||
| 25 | $ 1.39 | |||
| 100 | $ 1.24 | |||
| 250 | $ 1.17 | |||
| 500 | $ 1.13 | |||
| 1000 | $ 1.11 | |||
| Tape & Reel (TR) | 3000 | $ 1.05 | <6d | |
| 6000 | $ 1.03 | |||
| 9000 | $ 1.01 | |||
| Mouser | Cut Tape | 1 | $ 4.39 | 1w |
| 10 | $ 2.90 | |||
| 25 | $ 2.65 | |||
| 100 | $ 2.25 | |||
| Reel | 250 | $ 2.14 | 1w | |
| 500 | $ 1.92 | |||
| 1000 | $ 1.79 | |||
| 3000 | $ 1.52 | |||
| RS Group | Minimum Package Quantity (MPQ) | 3000 | $ 0.70 | 30d+ |
| RS Group | Primary Pack (PP) | 50 | $ 1.16 | 30d+ |
| 100 | $ 1.08 | |||
| 250 | $ 1.06 | |||
| 1000 | $ 0.95 | |||
| RS Group | Special/Small Minimum Order (SSM) | 5 | $ 1.62 | 30d+ |
| 50 | $ 1.16 | |||
| 100 | $ 1.08 | |||
| 250 | $ 1.06 | |||
| 1000 | $ 0.95 | |||
CAD
3D models and CAD resources for this part
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