BQ4822YMA-70
IC RTC CLK/CALENDAR PAR 28-DIPManufacturer: Texas Instruments
Categories: Real Time Clocks
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Texas Instruments BQ4822YMA-70 is a Clock/Calendar module featuring a parallel interface for timekeeping. This component operates within a voltage range of 4.5V to 5.5V and draws a maximum current of 6mA at voltages between 2.2V and 5.8V. Key features include alarm functionality, leap year calculation, supervisor capabilities, and an integrated watchdog timer. The date format is YY-MM-DD-dd, and the time format is HH:MM:SS:hh (24-hour). The BQ4822YMA-70 is housed in a 28-DIP Module (0.61"", 15.49mm) and is designed for through-hole mounting. This device is suitable for applications requiring accurate time and date tracking, such as industrial control systems and metering equipment. The operating temperature range is 0°C to 70°C.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Features | Alarm, Leap Year, Supervisor, Watchdog Timer |
| Packaging | Tube |
| Package / Case | 28-DIP Module (0.61"", 15.49mm) |
| Mounting Type | Through Hole |
| Memory Size | - |
| Interface | Parallel |
| Type | Clock/Calendar |
| Operating Temperature | 0°C ~ 70°C |
| Voltage - Supply | 4.5V ~ 5.5V |
| Time Format | HH:MM:SS:hh (24 hr) |
| Date Format | YY-MM-DD-dd |
| Supplier Device Package | 28-DIP Module (18.42x37.72) |
| Voltage - Supply, Battery | - |
| Current - Timekeeping (Max) | 6mA @ 2.2 V ~ 5.8 V |
| Programmable | Not Verified |
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