PT7C4337LEX
IC RTC CLK/CALENDAR I2C 8TSSOPManufacturer: Diodes Incorporated
Categories: Real Time Clocks
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The Diodes Incorporated PT7C4337LEX is a highly accurate Real Time Clock (RTC) IC with a Clock/Calendar function. This component features a 2-wire serial I2C interface for efficient communication and is housed in an 8-TSSOP package with a standard 4.40mm width. Designed for robust timekeeping, it offers features such as alarms, leap year compensation, and a square wave output. The device supports both 12-hour and 24-hour time formats, with dates presented in YY-MM-DD-dd format. Operating across a wide temperature range of -40°C to 85°C, it is suitable for applications requiring precise temporal tracking. The PT7C4337LEX is commonly utilized in industrial control systems, consumer electronics, and telecommunications equipment where reliable timekeeping is critical. It operates from a supply voltage between 1.8V and 5.5V, with a low timekeeping current consumption of just 0.8µA at 1.3V to 1.8V. This surface mount device is supplied in Tape & Reel packaging.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Features | Alarm, Leap Year, Square Wave Output |
| Packaging | Tape & Reel (TR) |
| Package / Case | 8-TSSOP (0.173"", 4.40mm Width) |
| Mounting Type | Surface Mount |
| Memory Size | - |
| Interface | I2C, 2-Wire Serial |
| Type | Clock/Calendar |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Voltage - Supply | 1.8V ~ 5.5V |
| Time Format | HH:MM:SS (12/24 hr) |
| Date Format | YY-MM-DD-dd |
| Supplier Device Package | 8-TSSOP |
| Voltage - Supply, Battery | - |
| Current - Timekeeping (Max) | 0.8µA @ 1.3V ~ 1.8V |
| Programmable | Not Verified |
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