BQ4845S-A4NTRG4

28 Terminations 5V 28 Pin BQ4845 Real Time Clocks Timer or RTC Subcategory Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer 0.032MHz


  • Manufacturer: Texas Instruments
  • NO: 815-BQ4845S-A4NTRG4
  • Package: 28-SOIC (0.295, 7.50mm Width)
  • Datasheet: pdf
  • Stock: 9364
  • Description: 28 Terminations 5V 28 Pin BQ4845 Real Time Clocks Timer or RTC Subcategory Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer 0.032MHz (Kg)

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Shipping Cost

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The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.transport

SPECIFICATIONS

Parameters
Contact Plating Gold
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-SOIC (0.295, 7.50mm Width)
Number of Pins 28
Weight 730.794007mg
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
JESD-609 Code e4
Feature Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Type Clock/Calendar
HTS Code 8542.39.00.01
Subcategory Timer or RTC
Technology CMOS
Voltage - Supply 4.75V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Terminal Pitch 1.27mm
Base Part Number BQ4845
Pin Count 28
Operating Supply Voltage 5V
Power Supplies 5V
Interface Parallel
Clock Frequency 0.032MHz
Logic Function Clock
External Data Bus Width 8
Number of Timers 1
Time Format HH:MM:SS (12/24 hr)
Date Format YY-MM-DD-dd
Current - Timekeeping (Max) 1.5mA Typ @ 4.5 V~5.5 V
Time-Min SECONDS
Interrupt Capability Y
Voltage - Supply, Battery 2.3V~4V
Volatile NO
Length 17.9705mm
Height Seated (Max) 2.667mm
Width 7.5565mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

In Stock

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