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BQ4842YMA-85

BQ4842YMA-85

BQ4842YMA-85

Texas Instruments

32 Terminations 5V BQ4842 Real Time Clocks Alarm, Supervisor, Watchdog Timer

SOT-23

BQ4842YMA-85 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Contact PlatingTin
Mount Through Hole
Mounting Type Through Hole
Package / Case 32-DIP Module (0.61, 15.49mm)
Number of Pins 32
Operating Temperature0°C~70°C
PackagingTray
Feature Alarm, Supervisor, Watchdog Timer
Pbfree Code no
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 32
ECCN Code EAR99
Type Clock/Calendar
HTS Code8542.39.00.01
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Supply Voltage 5V
Terminal Pitch2.54mm
Base Part Number BQ4842
Operating Supply Voltage5V
Power Supplies5V
Interface Parallel
Memory Size1000kB
Logic Function Clock
External Data Bus Width 8
Time FormatHH:MM:SS:hh (24 hr)
Date FormatYY-MM-DD-dd
Current - Timekeeping (Max) 4mA @ 4.5 V~5.5 V
Time-Min 1/100SECOND
Interrupt CapabilityY
Volatile NO
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Contains Lead
In-Stock:3975 items

BQ4842YMA-85 Product Details

BQ4842YMA-85 Overview


There is an embedded version in the package 32-DIP Module (0.61, 15.49mm).Packaged as Tray.This electrical RTC is powered by 4.5V~5.5V voltage.This electrical real time clock is of type Clock/Calendar.Through Hole is the way to mount this real time clock (RTC).A temperature of 0°C~70°C should be used for operation.During operation, Alarm, Supervisor, Watchdog Timer can be guaranteed.The 32 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.RTCs are a member of the family BQ4842.In these RTC times, there is a memory of 1000kB where data and programs can be stored.This RTC module has a mounting type of Through Hole.A power supply of 5V is used to power it.32 pins are present on it.RTC time is important to maintain the supply voltage at 5V in order to maintain high efficiency.

BQ4842YMA-85 Features


32-DIP Module (0.61, 15.49mm) package
32 terminations
5V power supplies
Be maintained at 5V for high efficiency.


BQ4842YMA-85 Applications


There are a lot of Texas Instruments
BQ4842YMA-85 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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