PT7C4302AZEEX
IC RTC CLK/CALENDAR SER 8TDFNManufacturer: Diodes Incorporated
Categories: Real Time Clocks
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The Diodes Incorporated PT7C4302AZEEX is a Real Time Clock (RTC) IC with Clock/Calendar functionality. This component features a 3-wire serial interface for communication and a 31-bit memory for timekeeping data. It supports both YY-MM-DD-dd date format and HH:MM:SS (12/24 hr) time format. Key features include leap year compensation, NVSRAM for data retention, a square wave output, and a trickle-charger input for battery management. The device operates across a voltage range of 1.2V to 5.5V for both supply and battery. Its operational temperature range is -40°C to 85°C (TA). The PT7C4302AZEEX is supplied in an 8-TDFN (2x3) package, specifically an 8-WFDFN Exposed Pad, for surface mounting and is available on tape and reel. This RTC is well-suited for applications in consumer electronics, industrial control, and automotive systems where accurate timekeeping is critical.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Features | Leap Year, NVSRAM, Square Wave Output, Trickle-Charger |
| Packaging | Tape & Reel (TR) |
| Package / Case | 8-WFDFN Exposed Pad |
| Mounting Type | Surface Mount |
| Memory Size | 31B |
| Interface | 3-Wire Serial |
| Type | Clock/Calendar |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Voltage - Supply | 1.2V ~ 5.5V |
| Time Format | HH:MM:SS (12/24 hr) |
| Date Format | YY-MM-DD-dd |
| Supplier Device Package | 8-TDFN (2x3) |
| Voltage - Supply, Battery | 1.2V ~ 5.5V |
| Current - Timekeeping (Max) | 25.3µA ~ 81µA @ 2V ~ 5V |
| Programmable | Not Verified |
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