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BQ4802YPWR

BQ4802YPWR

BQ4802YPWR

Texas Instruments

28 Terminations 5V 28 Pin BQ4802 Real Time Clocks Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer 0.032MHz

SOT-23

BQ4802YPWR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-TSSOP (0.173, 4.40mm Width)
Number of Pins 28
Weight 117.508773mg
Operating Temperature0°C~70°C
PackagingTape & Reel (TR)
Feature Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Type Clock/Calendar
HTS Code8542.39.00.01
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) NOT SPECIFIED
Supply Voltage 5V
Terminal Pitch0.65mm
Reach Compliance Code unknown
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number BQ4802
Pin Count28
Qualification StatusNot Qualified
Operating Supply Voltage5V
Power Supplies5V
Interface Parallel
Clock Frequency 0.032MHz
Logic Function Clock
External Data Bus Width 8
Number of Timers 1
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-Min SECONDS
Interrupt CapabilityY
Voltage - Supply, Battery 2.4V~4V
Volatile NO
Length 9.7mm
Height Seated (Max) 1.2mm
Width 4.4mm
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:2019 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$3.630400$3.6304
10$3.424906$34.24906
100$3.231043$323.1043
500$3.048154$1524.077
1000$2.875617$2875.617

BQ4802YPWR Product Details

BQ4802YPWR Overview


In package 28-TSSOP (0.173, 4.40mm Width), real time clocks is located.As a result, time clock is packaged in the same way as Tape & Reel (TR).A voltage of 4.5V~5.5V is required for the supply of this electrical RTC.Electrical real time clocks of type Clock/Calendar correspond to this real time clock.Surface Mount indicates how this real time clock (RTC) is mounted.Maintaining a constant temperature of 0°C~70°C is essential for safe operation.When operating as part of a process, electronic time clocks are possible to ensure that Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer are maintained at all times.28 terminations result in transmission lines having the characteristic impedance of a RTC module terminating them.This RTC real time clock's supply voltage is 5V.It is equipped with the necessary features since it has 28 pins.Thare RTCs em are part of the family BQ4802.Note that the supply voltage is 2.4V~4V for this electrical digital time clock.There should be no more than a 0.032MHz frequency at real time clocks' output.Amounting type Surface Mount is the one associated with the RTC module.There is a power supply of 5V used to power the real time clock.28 pins are attached to it.1 timers are used in this system. They output a signal after an input signal is received at a predetermined time.Optimal efficiency requires a supply voltage of 5V.

BQ4802YPWR Features


28-TSSOP (0.173, 4.40mm Width) package
28 terminations
28 pin count
5V power supplies
Be maintained at 5V for high efficiency.


BQ4802YPWR Applications


There are a lot of Texas Instruments
BQ4802YPWR Real Time Clocks applications.


  • Industrial
  • Digital still camera
  • Digital video camera
  • Printers
  • Copy machines
  • Mobile equipment
  • Battery powered devices
  • Printers and copiers
  • Electronic metering
  • Digital cameras

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