For Reference Only
| Part Number | DS1643-100+ |
| Manufacturer | Analog Devices Inc./Maxim Integrated |
| Category | Integrated Circuits (ICs) › Real Time Clocks |
| Description | IC RTC CLK/CALENDAR PAR 28-EDIP |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | DS1643-100+ 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: | DS1643-100+ |
| Brand: | Analog Devices Inc./Maxim Integrated |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | Real Time Clocks |
| Manufacturer: | Analog Devices Inc./Maxim Integrated |
| Product Status: | Obsolete |
| Type: | Clock/Calendar |
| Features: | Leap Year, NVSRAM |
| Memory Size: | 8KB |
| Time Format: | HH:MM:SS (24 hr) |
| Date Format: | YY-MM-DD-dd |
| Interface: | Parallel |
| Voltage - Supply: | 4.5V ~ 5.5V |
| Voltage - Supply, Battery: | - |
| Current - Timekeeping (Max): | 3mA @ 5V |
| Operating Temperature: | 0°C ~ 70°C |
| Mounting Type: | Through Hole |
| Package / Case: | 28-DIP Module (0.600", 15.24mm) |
| Supplier Device Package: | 28-EDIP |
| DS1338U-18 | IC RTC CLK/CALENDAR I2C 8-USOP | 55025 More on Order |
|
| DS12885T/T&R | IC RTC CLK/CALENDAR PAR 32-TQFP | 53094 More on Order |
|
| DS17285SN-3 | IC RTC CLK/CALENDAR PAR 24-SOIC | 37763 More on Order |
|
| RTC-4701NB:B ROHS | IC REAL TIME CLOCK/CALENDAR | 40374 More on Order |
|
| DS1305 | IC RTC CLK/CALENDAR SPI 16-DIP | 62753 More on Order |
|
| ISL12027AIV27Z-T | IC RTC CLK/CALENDAR I2C 8-TSSOP | 55598 More on Order |
|
| X1286V14T1 | IC RTC CLK/CALENDAR I2C 14-TSSOP | 32929 More on Order |
|
| BQ3287EMT | IC RTC CLK/CALENDAR PAR 24-DIP | 52921 More on Order |
|
| ISL12027IBAZ-T | RTC, NON-VOLATILE | 38670 More on Order |
|
| 1339-2DVGI | IC RTC CLK/CALENDAR I2C 8-MSOP | 72854 More on Order |
|
| RTC-8564JE:3 | IC RTC CLK/CALENDAR I2C 20-VSOJ | 30586 More on Order |
|
| M41ST87YMX6 | IC RTC CLK/CALENDAR I2C 28-SOIC | 75980 More on Order |
| In Stock | 32678 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.