Texas Instruments BQ4845S-A4TR
- Part Number:
- BQ4845S-A4TR
- Manufacturer:
- Texas Instruments
- Ventron No:
- 3118493-BQ4845S-A4TR
- Description:
- RTC IC W NVSRAM Control, Watchdog Timer, uP Reset, Interrupts and Battery Low Warning
- Datasheet:
- bq4845
Texas Instruments BQ4845S-A4TR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments BQ4845S-A4TR.
- Factory Lead Time6 Weeks
- Lifecycle StatusACTIVE (Last Updated: 4 days ago)
- Contact PlatingGold
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / Case28-SOIC (0.295, 7.50mm Width)
- Number of Pins28
- Weight730.794007mg
- Operating Temperature0°C~70°C
- PackagingTape & Reel (TR)
- FeatureAlarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
- Pbfree Codeno
- Part StatusActive
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations28
- ECCN CodeEAR99
- HTS Code8542.39.00.01
- SubcategoryTimer or RTC
- TechnologyCMOS
- Voltage - Supply4.75V~5.5V
- Terminal PositionDUAL
- Supply Voltage5V
- Terminal Pitch1.27mm
- Base Part NumberBQ4845
- Pin Count28
- Operating Supply Voltage5V
- Power Supplies5V
- InterfaceParallel
- Clock Frequency0.032MHz
- Logic FunctionClock
- Number of Timers1
- Time FormatHH:MM:SS (12/24 hr)
- Date FormatYY-MM-DD-dd
- Current - Timekeeping (Max)1.5mA Typ @ 4.5 V~5.5 V
- Time-MinSECONDS
- Interrupt CapabilityY
- Voltage - Supply, Battery2.3V~4V
- VolatileNO
- Height2.65mm
- Length17.9mm
- Width7.5mm
- Thickness2.35mm
- Radiation HardeningNo
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
BQ4845S-A4TR Overview
In the package 28-SOIC (0.295, 7.50mm Width), you will find real time clocks, and you will be able to install real time clocks.Packaged as Tape & Reel (TR).This electrical RTC is powered by a voltage that is 4.75V~5.5V at the time of installation.It can be said that this electrical real time clock belongs to the Clock/Calendar type.This electronic component has been mounted in the way of Surface Mount.There should be 0°C~70°C operating temperature.During operation, the value of Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer can be ensured.Transmission lines with 28 terminations have the characteristic impedance of their termination RTC modules.In the case of this RTC real time clock, there is 5V voltage supplied to it.Due to its 28 pins, it has the necessary features.RTCs belongs to BQ4845 family.There is a voltage of 2.3V~4V when powering this electrical digital time clock.Under the Timer or RTC subcategory, the RTCs belongs.Real time clocks' output frequency should not exceed 0.032MHz.Mounting type Surface Mount is chosen for the RTC module.For powering the real time clock, a power supply with a voltage of 5V is used.With 28 pins, it is equipped.1 timers are in the real time clock that outputs a signal in response to an input signal.RTC time is important to maintain the supply voltage at 5V in order to maintain high efficiency.
BQ4845S-A4TR Features
28-SOIC (0.295, 7.50mm Width) package
28 terminations
28 pin count
5V power supplies
Be maintained at 5V for high efficiency.
BQ4845S-A4TR Applications
There are a lot of Texas Instruments BQ4845S-A4TR Real Time Clocks applications.
Hand-Held Devices
Medical Devices
High duration timers
Mobile telephones
Routers
Fax/Printer
Automotive
Glucometer
Portable Instruments
Metering
In the package 28-SOIC (0.295, 7.50mm Width), you will find real time clocks, and you will be able to install real time clocks.Packaged as Tape & Reel (TR).This electrical RTC is powered by a voltage that is 4.75V~5.5V at the time of installation.It can be said that this electrical real time clock belongs to the Clock/Calendar type.This electronic component has been mounted in the way of Surface Mount.There should be 0°C~70°C operating temperature.During operation, the value of Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer can be ensured.Transmission lines with 28 terminations have the characteristic impedance of their termination RTC modules.In the case of this RTC real time clock, there is 5V voltage supplied to it.Due to its 28 pins, it has the necessary features.RTCs belongs to BQ4845 family.There is a voltage of 2.3V~4V when powering this electrical digital time clock.Under the Timer or RTC subcategory, the RTCs belongs.Real time clocks' output frequency should not exceed 0.032MHz.Mounting type Surface Mount is chosen for the RTC module.For powering the real time clock, a power supply with a voltage of 5V is used.With 28 pins, it is equipped.1 timers are in the real time clock that outputs a signal in response to an input signal.RTC time is important to maintain the supply voltage at 5V in order to maintain high efficiency.
BQ4845S-A4TR Features
28-SOIC (0.295, 7.50mm Width) package
28 terminations
28 pin count
5V power supplies
Be maintained at 5V for high efficiency.
BQ4845S-A4TR Applications
There are a lot of Texas Instruments BQ4845S-A4TR Real Time Clocks applications.
Hand-Held Devices
Medical Devices
High duration timers
Mobile telephones
Routers
Fax/Printer
Automotive
Glucometer
Portable Instruments
Metering
BQ4845S-A4TR More Descriptions
Real Time Clock Parallel 16byte Clock/Calendar/Alarm/Timer/Interrupt 28-Pin SOIC T/R
28-SOIC (0.295 7.50mm Width) BQ4845 8542.39.00.01 Alarm Daylight Savings Leap Year Supervisor Watchdog Timer real time clock IC 4.75V~5.5V 1.5mA Typ @ 4.5V~5.5V 17.9mm 0.032MHz
Real Time Clock IC; Date Format:BCD; Time Format:BCD; Clock IC Type:RTC; Interface Type:Parallel; Supply Voltage Range:4.75V to 5.5V; Digital IC Case Style:SOIC; No. of Pins:28; Operating Temperature Range:0°C to 70°C ;RoHS Compliant: Yes
28-SOIC (0.295 7.50mm Width) BQ4845 8542.39.00.01 Alarm Daylight Savings Leap Year Supervisor Watchdog Timer real time clock IC 4.75V~5.5V 1.5mA Typ @ 4.5V~5.5V 17.9mm 0.032MHz
Real Time Clock IC; Date Format:BCD; Time Format:BCD; Clock IC Type:RTC; Interface Type:Parallel; Supply Voltage Range:4.75V to 5.5V; Digital IC Case Style:SOIC; No. of Pins:28; Operating Temperature Range:0°C to 70°C ;RoHS Compliant: Yes
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