Datasheets
BQ32000DR by: Texas Instruments

Serial real-time clock (RTC) with battery backup and trickle charge 8-SOIC -40 to 85

Part Details for BQ32000DR by Texas Instruments

Results Overview of BQ32000DR by Texas Instruments

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BQ32000DR Information

BQ32000DR by Texas Instruments is a Timer or RTC.
Timers or RTCs are under the broader part category of Microcontrollers and Processors.

Microcontrollers (MCUs) are small, low-power integrated circuits used to control embedded systems. Microcontrollers are primarily used to automate and control devices. Read more about Microcontrollers and Processors on our Microcontrollers and Processors part category page.

Available Datasheets

Part # Manufacturer Description Datasheet
BQ32000DR Texas Instruments Serial RTC with Battery Backup and Trickle Charge 8-SOIC -40 to 85

Price & Stock for BQ32000DR

Part # Distributor Description Stock Price Buy
Bristol Electronics   425
RFQ
Rochester Electronics BQ32000 Serial RTC with Battery Backup and Trickle Charge RoHS: Compliant Status: Active Min Qty: 1 9500
  • 1 $0.6722
  • 25 $0.6588
  • 100 $0.6319
  • 500 $0.6050
  • 1,000 $0.5714
$0.5714 / $0.6722 Buy Now
Ameya Holding Limited Real-Time Clock 4118
RFQ
DISTI # SMC-BQ32000DR
Sensible Micro Corporation AS6081 Certified Vendor, 1 Yr Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 2 Weeks, 0 Days 15047
RFQ
Chip 1 Exchange INSTOCK 3166
RFQ
Chip-Germany GmbH   RoHS: Not Compliant 17
RFQ
CHIPMALL.COM LIMITED I2C SOP-8 Real Time Clocks ROHS 946
  • 1 $0.6633
  • 10 $0.5413
  • 30 $0.4804
  • 100 $0.4209
  • 500 $0.3843
  • 1,000 $0.3659
$0.3659 / $0.6633 Buy Now
LCSC I2C SOP-8 Real Time Clocks ROHS 961
  • 1 $0.6909
  • 10 $0.5639
  • 30 $0.5004
  • 100 $0.4384
  • 500 $0.4003
  • 1,000 $0.3812
$0.3812 / $0.6909 Buy Now
MacroQuest Electronics ISO 9001: 2015, ISO 14001:2015, ISO 45001:2018 705
  • 25 $0.6400
  • 50 $0.5800
  • 100 $0.5100
$0.5100 / $0.6400 Buy Now
New Advantage Corporation IC-32000 SRL REAL TIME CLOCK SOIC8 RoHS: Compliant Min Qty: 1 Package Multiple: 100 1858
  • 200 $1.6900
  • 1,858 $1.5800
$1.5800 / $1.6900 Buy Now
Win Source Electronics IC RTC CLK/CALENDAR I2C 8-SOIC 139552
  • 80 $0.6510
  • 190 $0.5350
  • 290 $0.5180
  • 400 $0.5010
  • 520 $0.4850
  • 695 $0.4340
$0.4340 / $0.6510 Buy Now

Part Details for BQ32000DR

BQ32000DR CAD Models

BQ32000DR Part Data Attributes

BQ32000DR Texas Instruments
Buy Now Datasheet
Compare Parts:
BQ32000DR Texas Instruments Serial real-time clock (RTC) with battery backup and trickle charge 8-SOIC -40 to 85
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code SOIC
Package Description GREEN, PLASTIC, MS-012AA, SOIC-8
Pin Count 8
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Bus Compatibility I2C
Clock Frequency-Max 0.032 MHz
External Data Bus Width
Information Access Method SERIAL(I2C)
Interrupt Capability N
JESD-30 Code R-PDSO-G8
JESD-609 Code e4
Length 4.9 mm
Moisture Sensitivity Level 1
Number of Terminals 8
Number of Timers
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP8,.25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 1.75 mm
Supply Voltage-Max 3.6 V
Supply Voltage-Min 3 V
Supply Voltage-Nom 3.3 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish NICKEL PALLADIUM GOLD
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time-Min SECONDS
Time@Peak Reflow Temperature-Max (s) 30
Volatile NO
Width 3.9 mm
uPs/uCs/Peripheral ICs Type TIMER, REAL TIME CLOCK

Alternate Parts for BQ32000DR

This table gives cross-reference parts and alternative options found for BQ32000DR. 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 BQ32000DR, 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 Manufacturer Composite Price Description Compare
BQ32000D Texas Instruments $1.2165 Serial real-time clock (RTC) with battery backup and trickle charge 8-SOIC -40 to 85 BQ32000DR vs BQ32000D
ISL12020IBZ Intersil Corporation Check for Price REAL TIME CLOCK, PDSO8, ROHS COMPLIANT, PLASTIC, MS-012AA, SOIC-8 BQ32000DR vs ISL12020IBZ
ISL12022IBZ Intersil Corporation Check for Price Low Power RTC with Battery-Backed SRAM and Embedded Temp Comp ±5ppm with Auto Day Light Saving; SOIC8; Temp Range: -40° to 85°C BQ32000DR vs ISL12022IBZ
ISL12020CBZ Intersil Corporation Check for Price REAL TIME CLOCK, PDSO8, ROHS COMPLIANT, PLASTIC, MS-012AA, SOIC-8 BQ32000DR vs ISL12020CBZ
ISL12058IBZ-T Intersil Corporation Check for Price Low Cost, Low Power I2C-Bus™ Real Time Clock/Calendar Low Power and Low Cost RTC with Alarm Function; DFN8, MSOP8, SOIC8; Temp Range: -40° to 85°C BQ32000DR vs ISL12058IBZ-T
ISL12020IBZ-T Intersil Corporation Check for Price REAL TIME CLOCK, PDSO8, ROHS COMPLIANT, PLASTIC, MS-012AA, SOIC-8 BQ32000DR vs ISL12020IBZ-T
ISL12058IBZ Intersil Corporation Check for Price Low Cost, Low Power I2C-Bus™ Real Time Clock/Calendar Low Power and Low Cost RTC with Alarm Function; DFN8, MSOP8, SOIC8; Temp Range: -40° to 85°C BQ32000DR vs ISL12058IBZ

BQ32000DR Related Parts

BQ32000DR Frequently Asked Questions (FAQ)

  • It's recommended to follow the layout guidelines provided in the datasheet, with the device placed near the battery and away from high-frequency components. A 4-layer PCB with a solid ground plane is recommended to minimize noise and EMI.

  • To ensure accurate battery monitoring, it's essential to follow the recommended layout and placement, use a high-precision voltage reference, and calibrate the device according to the datasheet. Additionally, consider using a low-noise, low-ESR capacitor on the VREF pin.

  • The BQ32000DR is rated for operation from -40°C to 85°C. However, it's recommended to operate the device within a narrower temperature range (e.g., 0°C to 70°C) to ensure optimal performance and accuracy.

  • While the BQ32000DR is optimized for Li-ion batteries, it can be used with other rechargeable battery chemistries, such as NiMH or Lead-Acid. However, the device's accuracy and performance may vary depending on the battery type and characteristics.

  • The BQ32000DR has a sleep mode to reduce power consumption. To wake the device, use the WAKE pin or a timer event. Ensure that the device is properly configured and the wake-up mechanism is implemented according to the datasheet to avoid unwanted sleep mode entries.

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