 
    | Parameters | |
|---|---|
| Factory Lead Time | 6 Weeks | 
| Mount | Through Hole | 
| Mounting Type | Through Hole | 
| Package / Case | 8-DIP (0.300, 7.62mm) | 
| Number of Pins | 8 | 
| Operating Temperature | -40°C~85°C | 
| Packaging | Tube | 
| Published | 2006 | 
| JESD-609 Code | e3 | 
| Feature | Alarm, Leap Year, Square Wave Output | 
| Pbfree Code | yes | 
| Part Status | Active | 
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 
| Number of Terminations | 8 | 
| Termination | Through Hole | 
| ECCN Code | EAR99 | 
| Type | Clock/Calendar | 
| Terminal Finish | Matte Tin (Sn) | 
| Subcategory | Timer or RTC | 
| Technology | CMOS | 
| Voltage - Supply | 1.8V~5.5V | 
| Terminal Position | DUAL | 
| Peak Reflow Temperature (Cel) | 260 | 
| Supply Voltage | 3.3V | 
| Frequency | 32.768kHz | 
| Time@Peak Reflow Temperature-Max (s) | 30 | 
| Base Part Number | DS1337 | 
| Pin Count | 8 | 
| Number of Outputs | 2 | 
| Operating Supply Voltage | 3.3V | 
| Power Supplies | 1.5/5V | 
| Interface | I2C, 2-Wire Serial | 
| Logic Function | Clock | 
| Number of Timers | 1 | 
| Time Format | HH:MM:SS (12/24 hr) | 
| Date Format | YY-MM-DD-dd | 
| Current - Timekeeping (Max) | 0.6μA @ 1.3V~1.8V | 
| Time-Min | SECONDS | 
| Interrupt Capability | Y | 
| Volatile | YES | 
| Information Access Method | I2C | 
| Height | 4.45mm | 
| Length | 9.91mm | 
| Width | 7.87mm | 
| Radiation Hardening | No | 
| REACH SVHC | Unknown | 
| RoHS Status | ROHS3 Compliant | 
| Lead Free | Contains Lead |