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Microcontrollers and Processors Timers or RTCs BQ4845S-A4TRG4

Microcontrollers and Processors
BQ4845S-A4TRG4
Texas Instruments
Description: RTC IC W NVSRAM Control, Watchdog Timer, uP Reset, Interrupts and Battery Low Warning 28-SOIC 0 to 70

Overview of BQ4845S-A4TRG4 by Texas Instruments

Note: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
  • Distributor Offerings: ( 0 listings )
  • Number of FFF Equivalents: ( 0 replacements )
  • CAD Models: ( Request Part )
  • Number of Functional Equivalents: ( 10 options )
  • Part Data Attributes ( Available )
  • Reference Designs: ( Not Available )
Where used in Applications: Automotive

CAD Models for BQ4845S-A4TRG4 by Texas Instruments
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Part Data Attributes for BQ4845S-A4TRG4 by Texas Instruments
Parametric Data

BQ4845S-A4TRG4
Texas Instruments
Buy Now
-
-
Pbfree Code
No
Rohs Code
Yes
Part Life Cycle Code
Obsolete
Ihs Manufacturer
TEXAS INSTRUMENTS INC
Part Package Code
SOIC
Package Description
SOP, SOP28,.4
Pin Count
28
Reach Compliance Code
compliant
ECCN Code
EAR99
HTS Code
8542.39.00.01
Clock Frequency-Max
0.032 MHz
External Data Bus Width
8
Information Access Method
PARALLEL, DIRECT ADDRESS
Interrupt Capability
Y
JESD-30 Code
R-PDSO-G28
Length
17.9705 mm
Number of Terminals
28
Number of Timers
Operating Temperature-Max
70 °C
Operating Temperature-Min
Package Body Material
PLASTIC/EPOXY
Package Code
SOP
Package Equivalence Code
SOP28,.4
Package Shape
RECTANGULAR
Package Style
SMALL OUTLINE
Peak Reflow Temperature (Cel)
NOT SPECIFIED
Qualification Status
Not Qualified
Seated Height-Max
2.667 mm
Supply Voltage-Max
5.5 V
Supply Voltage-Min
4.5 V
Supply Voltage-Nom
5 V
Surface Mount
YES
Technology
CMOS
Temperature Grade
COMMERCIAL
Terminal Form
GULL WING
Terminal Pitch
1.27 mm
Terminal Position
DUAL
Time-Min
SECONDS
Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED
Volatile
NO
Width
7.5565 mm
uPs/uCs/Peripheral ICs Type
TIMER, REAL TIME CLOCK
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  1. BQ4845S-A4TRG4
    Texas Instruments
    RTC IC W NVSRAM Control, Watchdog Timer, uP Reset, Interrupts and Battery Low Warning 28-SOIC 0 to 70
    VS

Alternate Parts for BQ4845S-A4TRG4

This table gives cross-reference parts and alternative options found for BQ4845S-A4TRG4. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of BQ4845S-A4TRG4, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
Part Number Description Manufacturer Compare
BQ4845YS-A4TRG4 RTC IC W NVSRAM Control, Watchdog Timer, uP Reset, Interrupts and Battery Low Warning 28-SOIC 0 to 70 Texas Instruments BQ4845S-A4TRG4 vs BQ4845YS-A4TRG4
BQ4845S-A4NG4 RTC IC W NVSRAM Control, Watchdog Timer, uP Reset, Interrupts and Battery Low Warning 28-SOIC -40 to 85 Texas Instruments BQ4845S-A4TRG4 vs BQ4845S-A4NG4
DS1501YS Real Time Clock, Volatile, 1 Timer(s), CMOS, PDSO28, 0.330 INCH, SOIC-28 Maxim Integrated Products BQ4845S-A4TRG4 vs DS1501YS
BQ4845YS-A4NG4 RTC IC W NVSRAM Control, Watchdog Timer, uP Reset, Interrupts and Battery Low Warning 28-SOIC -40 to 85 Texas Instruments BQ4845S-A4TRG4 vs BQ4845YS-A4NG4
DS1501YS+ Real Time Clock, Volatile, 1 Timer(s), CMOS, PDSO28, 0.330 INCH, ROHS COMPLIANT, SOIC-28 Maxim Integrated Products BQ4845S-A4TRG4 vs DS1501YS+
BQ4845S-A4TR RTC IC W NVSRAM Control, Watchdog Timer, uP Reset, Interrupts and Battery Low Warning 28-SOIC 0 to 70 Texas Instruments BQ4845S-A4TRG4 vs BQ4845S-A4TR
DS1501YSN Real Time Clock, Volatile, 1 Timer(s), CMOS, PDSO28, 0.330 INCH, SOIC-28 Maxim Integrated Products BQ4845S-A4TRG4 vs DS1501YSN
BQ4845YP-A4 1 TIMER(S), REAL TIME CLOCK, PDIP28, 0.600 INCH, ROHS COMPLIANT, PLASTIC, DIP-28 Texas Instruments BQ4845S-A4TRG4 vs BQ4845YP-A4
BQ4845S-A4G4 RTC IC W NVSRAM Control, Watchdog Timer, uP Reset, Interrupts and Battery Low Warning 28-SOIC 0 to 70 Texas Instruments BQ4845S-A4TRG4 vs BQ4845S-A4G4
DS1501YZ+T&R Y2K-Compliant Watchdog Real-Time Clocks, 28-SOIC_W-300_MIL, 28 Pins, 0 to 70C Analog Devices Inc BQ4845S-A4TRG4 vs DS1501YZ+T&R

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