Real-Time Clock (RTC) IC with parallel interface, featuring an 8KB memory. Operates from a 4.5V to 5.5V supply voltage with a typical 5V operating voltage and 50mA supply current. Offers a 100ns access time, supporting YY-MM-DD-dd date format and HH:MM:SS (24 hr) time format. Packaged in a 28-pin DIP for through-hole mounting, this RoHS compliant component has a maximum operating temperature of 70°C.
PackageDIP
Current50mA
MountingThrough Hole
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Technical Specifications
Maxim DS1643-100+ technical specifications.
General
| Access Time | 100ns |
| Access Time-Max | 105ns |
| Package/Case | DIP |
| Date Format | YY-MM-DD-dd |
| Height | 9.4mm |
| Interface | Parallel |
| Lead Free | Lead Free |
| Length | 39.12mm |
| Logic Function | Clock |
| Max Operating Temperature | 70°C |
| Memory Size | 8KB |
| Min Operating Temperature | 0°C |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 4.5V |
| Mount | Through Hole |
| Operating Supply Voltage | 5V |
| Package Quantity | 12 |
| Packaging | Rail/Tube |
| Radiation Hardening | No |
| Reach SVHC Compliant | Unknown |
| RoHS Compliant | Yes |
| Supply Current | 50mA |
| Termination | Through Hole |
| Time Format | HH:MM:SS (24 hr) |
| Width | 18.8mm |
Compliance
| RoHS | Compliant |
Datasheet
Maxim DS1643-100+ Datasheet
Download the complete datasheet for Maxim DS1643-100+ to view detailed technical specifications.
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