Real Time Clock (RTC) with integrated 64Kb Non-Volatile SRAM for parallel interface, featuring a 120ns access time. This clock/calendar IC supports YY-MM-DD-dd and HH:MM:SS:hh date and time formats, operating from a 4.5V to 5.5V supply. Designed for through-hole mounting in a 28-pin DIP package, it offers a 0°C to 70°C operating temperature range and is RoHS compliant.
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Maxim DS1243Y-120+ technical specifications.
| Access Time | 120ns |
| Access Time-Max | 120ns |
| Package/Case | DIP |
| Date Format | YY-MM-DD-dd |
| Frequency | 120GHz |
| Height | 10.67mm |
| Interface | Parallel |
| Lead Free | Lead Free |
| Length | 39.37mm |
| Logic Function | Clock |
| Max Operating Temperature | 70°C |
| Memory Size | 64Kb |
| Memory Type | SRAM, , Non-Volatile |
| 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 |
| Time Format | HH:MM:SS:hh |
| Width | 18.29mm |
| RoHS | Compliant |
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