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BQ4845YS-A4

BQ4845YS-A4

BQ4845YS-A4

Rochester Electronics, LLC

Real Time Clocks Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer

SOT-23

BQ4845YS-A4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 28-SOIC (0.295, 7.50mm Width)
Supplier Device Package 28-SOIC
Operating Temperature0°C~70°C
PackagingTube
Feature Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Type Clock/Calendar
Voltage - Supply 4.5V~5.5V
Interface Parallel
Time FormatHH:MM:SS (12/24 hr)
Date FormatYY-MM-DD-dd
Current - Timekeeping (Max) 1.5mA Typ @ 4.5 V~5.5 V
Voltage - Supply, Battery 2.3V~4V
RoHS StatusROHS3 Compliant
In-Stock:2420 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$3.76000$3.76
500$3.7224$1861.2
1000$3.6848$3684.8
1500$3.6472$5470.8
2000$3.6096$7219.2
2500$3.572$8930

BQ4845YS-A4 Product Details

BQ4845YS-A4 Overview


In package 28-SOIC (0.295, 7.50mm Width), real time clocks is located.As a result, time clock is packaged in the same way as Tube.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.Note that the supply voltage is 2.3V~4V for this electrical digital time clock.

BQ4845YS-A4 Features


28-SOIC (0.295, 7.50mm Width) package


BQ4845YS-A4 Applications


There are a lot of Rochester Electronics, LLC
BQ4845YS-A4 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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