BQ4845YS-A4TR Tech Specifications

Texas Instruments  BQ4845YS-A4TR technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs SI1084-A-GM.

Product Attribute Attribute Value
Category Clock/Timing - Real Time Clocks
Manufacturer Texas Instruments
Contact Plating Gold
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-SOIC (0.295, 7.50mm Width)
Number of Pins 28Pins
Weight 730.794007mg
Operating Temperature 0°C~70°C
Packaging Tape & Reel (TR)
JESD-609 Code e4
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28Terminations
ECCN Code EAR99
Type Clock/Calendar
HTS Code 8542.39.00.01
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Terminal Pitch 1.27mm
Base Part Number BQ4845
Product Attribute Attribute Value
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 1Timer
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
Features Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
Length 17.9705mm
Height Seated (Max) 2.667mm
Width 7.5565mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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BQ4845YS-A4TR Documents

Download datasheets and manufacturer documentation for   BQ4845YS-A4TR

Others include   "BQ484"   parts

The following parts include  'BQ484'

Part # Manufacturer Package Availability
BQ4845YS-A4 Texas Instruments 28-SOIC (0.295, 7.50mm Width) 100
BQ4845YS-A4N Texas Instruments 28-SOIC (0.295, 7.50mm Width) 1500
BQ4845YS-A4G4 Texas Instruments 28-SOIC (0.295, 7.50mm Width)
BQ4845YS-A4TR Texas Instruments 28-SOIC (0.295, 7.50mm Width)
BQ4845YS-A4NTR Texas Instruments 28-SOIC (0.295, 7.50mm Width)
BQ4845YS-A4NG4 Texas Instruments SOIC
BQ4845YS-A4TRG4 Texas Instruments SOIC
BQ4845YS-A4NTRG4 Texas Instruments SOIC

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Part # Manufacturer Description Package RoHS
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BQ4802YDW Texas Instruments IC RTC CLK/CALENDAR PAR 28-SOIC 28-SOIC (0.295, 7.50mm Width)
BQ4802YDWR Texas Instruments IC RTC W/CPU SUPERVISOR 28-SOIC 28-SOIC (0.295, 7.50mm Width)
DS1501YZ T&R Maxim Integrated IC RTC CLK/CALENDAR PAR 28-SOIC 28-SOIC (0.295, 7.50mm Width)
DS12R885S-5 Maxim Integrated IC RTC CLK/CALENDAR PAR 24-SOIC 24-SOIC (0.295, 7.50mm Width)

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BQ4845YS-A4TR Comments

109 reviews

Jackson
2021-08-12 00:00:00

The quality of products received was average, meeting general expectations without outstanding features.

Ringwald
2021-08-06 00:00:00

Very nicely designed and manufactured. The screw terminals (used with crimp terminated wires) allow for a professional and secure installation. I will buy many more!

Angalee
2021-07-08 00:00:00

The quality and service of the electronic components I purchased from Jakelectronic are OK. The product performed as expected and the delivery time was not too long. The only problem is that sometimes they don't have enough stock and I have to wait longer to get the components I need.

Marsland
2021-07-08 00:00:00

I appreciate the detailed product descriptions and specifications provided on their website.

Biden
2021-07-02 00:00:00

Prices are reasonable, not the cheapest but fair considering the quality of products offered.

karen
2021-06-24 00:00:00

Very easy to use and Simple Straight portal with no Ads

Harry
2021-06-19 00:00:00

The experience of buying electronic components on Jakelectronic is mediocre, and sometimes better product classification and search capabilities are needed

JamesHarrison
2021-06-19 00:00:00

All the pins and all the options in one package. Much enjoyed!

Amanda
2021-06-18 00:00:00

Super easy to search and buy any electronic chips and their details.

BB
2021-06-15 00:00:00

great value for price.

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