For Reference Only
| Part Number | AB1803-T3 |
| Manufacturer | Abracon LLC |
| Category | Integrated Circuits (ICs) › Real Time Clocks |
| Description | IC RTC CLK/CALENDAR I2C 16-QFN |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | AB1803-T3 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 07 - Dec 11 2025(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment | 
|
| Shipping |  |
| Part Number: | AB1803-T3 |
| Brand: | Abracon LLC |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | Real Time Clocks |
| Manufacturer: | Abracon LLC |
| Product Status: | Obsolete |
| Type: | Clock/Calendar |
| Features: | Alarm, Leap Year, SRAM, Trickle-Charger |
| Memory Size: | 64B |
| Time Format: | HH:MM:SS:hh |
| Date Format: | YY-MM-DD-dd |
| Interface: | I²C, 2-Wire Serial |
| Voltage - Supply: | 1.7V ~ 3.6V |
| Voltage - Supply, Battery: | 1.5V ~ 3.6V |
| Current - Timekeeping (Max): | 0.17µA ~ 0.22µA @ 1.8V ~ 3V |
| Operating Temperature: | -40°C ~ 85°C |
| Mounting Type: | Surface Mount |
| Package / Case: | 16-VFQFN Exposed Pad |
| Supplier Device Package: | 16-QFN (3x3) |
 |
ISL12028IBZ | RTC, VOLATILE | 56873 More on Order |
 |
DS1375T+ | IC RTC CLK/CALENDAR I2C 6-TDFN | 86927 More on Order |
 |
DS1556P-70 | IC RTC CLK/CALENDAR PAR 34-PCM | 99677 More on Order |
 |
DS1243Y-120 | IC RTC PHANTOM PAR 28-DIP | 79427 More on Order |
 |
DS1744-70 | IC RTC CLK/CALENDAR PAR 28-EDIP | 76894 More on Order |
 |
1338C-31SRI8 | IC RTC CLK/CALENDAR I2C 16-SOIC | 69411 More on Order |
 |
RTC-4543SB:B3 ROHS | IC RTC CLK/CALENDAR SER 18-SOP | 41054 More on Order |
 |
X1228V14I-4.5A | RTC, VOLATILE | 98671 More on Order |
 |
MCP795B21-I/SL | IC RTC CLK/CALENDAR SPI 14-SOIC | 77189 More on Order |
 |
DS1306EN+T&R/C04 | IC INTEGRATED CIRCUIT | 90456 More on Order |
 |
DS17885E-3+ | IC RTC CLK/CALENDAR PAR 28-TSOP | 77288 More on Order |
 |
DS1315EN-5+T&R | IC RTC PHANTOM PAR 20-TSSOP | 66235 More on Order |
| In Stock | 30537 pieces - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $0.00000 | $0 |
Due to the impact of the COVID-19,the above prices have not been updated, please resend the inquiry to us, thank you for your understanding
Please feel free to contact us for details.
