Real-Time Clock (RTC) IC featuring a parallel interface and 32KB of non-volatile memory. This component offers a 70ns access time and supports a 13-bit address bus. It operates with a 5V supply voltage, ranging from 4.5V to 5.5V, and provides clock and calendar functions in YY-MM-DD-dd and HH:MM:SS:hh formats. Designed for through-hole mounting in a 28-pin DIP package, this RoHS compliant IC is suitable for applications requiring precise timekeeping.
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Maxim DS1244Y-70+ technical specifications.
| Access Time | 70ns |
| Access Time-Max | 70ns |
| Address Bus Width | 13b |
| Date Format | YY-MM-DD-dd |
| Frequency | 70GHz |
| Height | 9.35mm |
| Interface | Parallel |
| Lead Free | Lead Free |
| Length | 39.37mm |
| Logic Function | Clock |
| Max Operating Temperature | 70°C |
| Memory Size | 32KB |
| Min Operating Temperature | 0°C |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 4.5V |
| Mount | Through Hole |
| Number of Words | 32000 |
| Operating Supply Voltage | 5V |
| Package Quantity | 12 |
| Packaging | Rail/Tube |
| Radiation Hardening | No |
| Reach SVHC Compliant | Unknown |
| RoHS Compliant | Yes |
| Supply Current | 85mA |
| Time Format | HH:MM:SS:hh |
| Weight | 0.147724oz |
| Width | 18.8mm |
| RoHS | Compliant |
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