u-blox

UBX-M9140 series

u-blox M9 standard precision GNSS chips

Ultra-robust meter-level GNSS positioning chips

  • Maximum position availability with concurrent reception of four GNSS
  • 25 Hz position update rate for dynamic applications
  • Advanced spoofing and jamming detection
  • Migration path to dead reckoning and high precision technology
position_time
standard

Standard

professional

Professional

automotive

Automotive

Product variants

UBX-M9140-KA

u-blox M9 GNSS chip, 40 pin QFN, automotive grade

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UBX-M9140-KB

u-blox M9 GNSS chip, 40 pin QFN, professional grade

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UBX-M9140 Product Summaryfile icon
XPLR-M9eye icon
Standard precision positioningeye icon
Product selection
Product description
Documentation & resources
Product variantsUBX-M9140-KAUBX-M9140-KB
GNSSBeiDou, Galileo, GLONASS, GPS / QZSS
Number of concurrent GNSS4
OscillatorsTCXO
UART x 2✓
USB✓
SPI✓
I2C✓
Maximum supply [V]3
Minimum supply [V]1.8
Maximum temperature [°C]10585
Minimum temperature [°C]-40
Active antenna / LNA supply✓
Antenna supervisor✓
Data logging✓
FW update via serial interface✓
Internal oscillator✓
RTC crystal✓
Time pulse output✓
Dimensions [mm]5.0 x 5.0 x 0.59
AssistNow✓
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