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BQ4845YS-A4NTRG4

BQ4845YS-A4NTRG4

BQ4845YS-A4NTRG4

Texas Instruments

28 Terminations 5V 28 Pin Real Time Clocks Timer or RTC Subcategory 0.032MHz Min 4.5V V Max 5.5V V

SOT-23

BQ4845YS-A4NTRG4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Package / Case SOIC
Number of Pins 28
Weight 730.794007mg
PackagingTape & Reel (TR)
JESD-609 Code e4
Pbfree Code yes
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature85°C
Min Operating Temperature -40°C
HTS Code8542.39.00.01
Subcategory Timer or RTC
Technology CMOS
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Terminal Pitch1.27mm
Pin Count28
Operating Supply Voltage5V
Power Supplies5V
Temperature GradeINDUSTRIAL
Interface Parallel
Max Supply Voltage5.5V
Min Supply Voltage4.5V
Clock Frequency 0.032MHz
Logic Function Clock
External Data Bus Width 8
Number of Timers 1
Time FormatHH:MM:SS
Date FormatYY-MM-DD-dd
Time-Min SECONDS
Interrupt CapabilityY
Volatile NO
Length 17.9705mm
Height Seated (Max) 2.667mm
Width 7.5565mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Contains Lead
In-Stock:4235 items

BQ4845YS-A4NTRG4 Product Details

BQ4845YS-A4NTRG4 Overview


There is an embedded version in the package SOIC.Packaged as Tape & Reel (TR).The 28 termination is the practice of terminating a transmission line with a RTC module matched to its characteristic impedance.It is possible to see 5V voltage being supplied to this RTC real time clock.28 pins are attached to it.A part like this is included in Timer or RTC.There should be no more than 0.032MHz frequency in real time clocks' output.This RTC module has a mounting type of Surface Mount.A power supply of 5V is used to power it.28 pins are present on it.In this system, there are 1 timers, which are real time clocks that output a signal at a preset time after an input signal is received.RTC time is important to maintain the supply voltage at 5V in order to maintain high efficiency.RTC time is recommended that the operating temperature be above -40°C.Lower than 85°C should be the operating temperature.There is minimum supply voltage of 4.5V required for real time clocks to operate.In this case, 5.5V is the maximum supply voltage.

BQ4845YS-A4NTRG4 Features


SOIC package
28 terminations
28 pin count
5V power supplies
Be maintained at 5V for high efficiency.


BQ4845YS-A4NTRG4 Applications


There are a lot of Texas Instruments
BQ4845YS-A4NTRG4 Real Time Clocks applications.


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

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