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28 Terminations3.3V 28 Pin BQ4802 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer 0.032MHz
- Manufacturer: Texas Instruments
- NO: 815-BQ4802LYDW
- Package: 28-SOIC (0.295, 7.50mm Width)
- Datasheet:
- Stock: 8159
- Description: 28 Terminations3.3V 28 Pin BQ4802 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer 0.032MHz (Kg)
- Delivery:
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| Parameters | |
|---|---|
| Factory Lead Time | 6 Weeks |
| Lifecycle Status | ACTIVE (Last Updated: 1 week ago) |
| Contact Plating | Gold |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 28-SOIC (0.295, 7.50mm Width) |
| Number of Pins | 28 |
| Weight | 730.794007mg |
| Operating Temperature | 0°C~70°C |
| Packaging | Tube |
| JESD-609 Code | e4 |
| Feature | Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 28 |
| ECCN Code | EAR99 |
| Type | Clock/Calendar |
| Subcategory | Timer or RTC |
| Technology | CMOS |
| Voltage - Supply | 2.7V~3.6V |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 3.3V |
| Terminal Pitch | 1.27mm |
| Base Part Number | BQ4802 |
| Pin Count | 28 |
| Number of Outputs | 8 |
| Operating Supply Voltage | 3.3V |
| Interface | Parallel |
| Clock Frequency | 0.032MHz |
| Supply Current-Max | 9mA |
| Logic Function | Clock |
| Number of Timers | 1 |
| Time Format | HH:MM:SS (12/24 hr) |
| Date Format | YY-MM-DD-dd |
| Current - Timekeeping (Max) | 1.5mA Typ @ 2.7 V~3.6 V |
| Time-Min | SECONDS |
| Interrupt Capability | Y |
| Voltage - Supply, Battery | 2.4V~4V |
| Volatile | YES |
| Height | 2.65mm |
| Length | 17.9mm |
| Width | 7.5mm |
| Thickness | 2.35mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
BQ4802LYDW Overview
In the 28-SOIC (0.295, 7.50mm Width) package, real time clocks is embedded as a dependency.Tube is the packaging method.Unless otherwise stated, this electrical RTC's supply voltage is 2.7V~3.6V.Electrical real time clocks of this type are Clock/Calendar.A part of this electronic RTC module is mounted in the way of Surface Mount.The temperature should always be kept at 0°C~70°C to ensure safe operation.When running a program, electronic time clocks may be possible to ensure that Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer are maintained at all times.Transmission lines with 28 terminations have the characteristic impedance of the RTC module terminating them.This RTC real time clock has a voltage supply of 3.3V which is provided to it.28 pins are present on it.RTCs belongs to BQ4802 family.The supply voltage of this electrical digital time clock is 2.4V~4V.This part is included in Timer or RTC.There should be no frequency greater than 0.032MHz in real time clocks' output.This RTC module is mounted using type Surface Mount.It is equipped with 28 pins.1 timer real time clocks send out a signal at a preset time based on input signals.Maintaining the supply voltage at 3.3V is the key to high efficiency.There are 8 outputs configured on it.
BQ4802LYDW Features
28-SOIC (0.295, 7.50mm Width) package
28 terminations
28 pin count
Be maintained at 3.3V for high efficiency.
8 outputs
BQ4802LYDW Applications
There are a lot of Texas Instruments BQ4802LYDW Real Time Clocks applications.
- Thermostat
- Hand-Held Devices
- Electronic metering
- Switcher
- Mobile telephones
- Time keeping application
- Glucometer
- Battery powered products
- Security Systems
- Network Hubs
