DS1643-100
IC RTC CLK/CALENDAR PAR 28EDIPManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Real Time Clocks
Quality Control: Learn More
Analog Devices Inc./Maxim Integrated DS1643-100 is a Real Time Clock (RTC) IC featuring an 8KB parallel interface with clock and calendar functionality. This component, packaged in a 28-EDIP module (0.600", 15.24mm), supports a voltage range of 4.5V to 5.5V and operates with a maximum timekeeping current of 3mA at 5V. Key features include leap year compensation and integrated NVSRAM for data retention. The date format is YY-MM-DD-dd, and the time format is HH:MM:SS (24-hour). Designed for through-hole mounting, the DS1643-100 is suitable for applications requiring precise timekeeping and date tracking, commonly found in industrial control, data acquisition, and embedded systems. The operating temperature range for this device is 0°C to 70°C.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Features | Leap Year, NVSRAM |
| Packaging | Tube |
| Package / Case | 28-DIP Module (0.600"", 15.24mm) |
| Mounting Type | Through Hole |
| Memory Size | 8KB |
| Interface | Parallel |
| Type | Clock/Calendar |
| Operating Temperature | 0°C ~ 70°C |
| Voltage - Supply | 4.5V ~ 5.5V |
| Time Format | HH:MM:SS (24 hr) |
| Date Format | YY-MM-DD-dd |
| Supplier Device Package | 28-EDIP |
| Voltage - Supply, Battery | - |
| Current - Timekeeping (Max) | 3mA @ 5V |
| Programmable | Not Verified |
Request a Quote
Clients Also Buy
DS1374U-18
IC RTC BINARY COUNTER I2C 10UMAX
DS1602S
IC RTC ELAPSED CTR SER 8SOIC
MAX31342EWA+
IC RTC CLK/CALENDAR I2C 8WLP
