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BQ4845S-A4

BQ4845S-A4

BQ4845S-A4

Rochester Electronics, LLC

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

SOT-23

BQ4845S-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 4.75V~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:2349 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

BQ4845S-A4 Product Details

BQ4845S-A4 Overview


There is an embedded version in the package 28-SOIC (0.295, 7.50mm Width).Packaged as Tube.This electrical RTC is powered by 4.75V~5.5V voltage.This electrical real time clock is of type Clock/Calendar.Surface Mount 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, Daylight Savings, Leap Year, Supervisor, Watchdog Timer can be guaranteed.Its supply voltage is 2.3V~4V.

BQ4845S-A4 Features


28-SOIC (0.295, 7.50mm Width) package


BQ4845S-A4 Applications


There are a lot of Rochester Electronics, LLC
BQ4845S-A4 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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