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| TYPE | DESCRIPTION |
| Factory Lead Time | 7 Weeks |
| Mounting Type | Surface Mount |
| Package / Case | 16-VFQFN Exposed Pad |
| Surface Mount | YES |
| Operating Temperature | -40°C~85°C |
| Packaging | Tape & Reel (TR) |
| Published | 2010 |
| JESD-609 Code | e3 |
| Feature | Alarm, Leap Year, Square Wave Output, Watchdog Timer |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 16 |
| Type | Clock/Calendar |
| Terminal Finish | Matte Tin (Sn) |
| HTS Code | 8542.39.00.01 |
| Voltage - Supply | 1.6V~5.5V |
| Terminal Position | QUAD |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 2V |
| Terminal Pitch | 0.5mm |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | PCF2123 |
| Pin Count | 16 |
| JESD-30 Code | S-PQCC-N16 |
| Qualification Status | Not Qualified |
| Power Supplies | 1.1/5.5V |
| Interface | SPI |
| Clock Frequency | 0.032MHz |
| Number of Timers | 1 |
| Time Format | HH:MM:SS (12/24 hr) |
| Date Format | YY-MM-DD-dd |
| Current - Timekeeping (Max) | 0.33μA~0.38μA @ 2V~5V |
| Time-Min | SECONDS |
| Interrupt Capability | Y |
| Volatile | YES |
| Information Access Method | SERIAL, 3-WIRE |
| Length | 3mm |
| Height Seated (Max) | 1mm |
| Width | 3mm |
| RoHS Status | ROHS3 Compliant |
