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Manufacturer / Brand: AD
Details: Integrated Precision Battery Sensor for Automotive
Series: ADUC7034
Quantity Available: Over 31870 pieces

Datasheet for ADUC7034:

ADUC7034 datasheet
Price for ADUC7034
Product Parameters
  • Manufacturer Part Number : ADUC7034
  • Manufacturer : AD
  • Description : Integrated Precision Battery Sensor for Automotive
  • Series : ADUC7034
  • Reference Price : USD 5.248
  • Our Price : We have a better price, contact us by email
  • Product Type : Microcontrollers
  • Function : ARM7 Core Products
  • Current Suggest : Production
  • Status : Production
  • RoHS Status: -
  • Voltage: -
  • Feature: -
  • Package Case: -
  • Temperature Range: -
  • Packing: Reel/Tray/Tube
  • Standard Packing Quantity: -
  • Country of Origin: -
  • Other Part Number : ADUC7034
  • Shipping methods : DHL FEDEX UPS TNT
  • Delivery Time : Ship within 1 day.
  • Manufacturer Production time : 6-8 weeks (Normally have stocks)
  • Weight : 0.001KG

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Features and Benefits of ADUC7034
HIGH PRECISION ADCS
  • Dual channel, simultaneous sampling, 16-bit, Σ-Δ ADCs
  • Programmable ADC throughput from 1 Hz to 8 kHz
  • On-chip 5 ppm/°C voltage reference
  • Current channel
    Fully differential, buffered input
    Programmable gain from 1 to 512
    ADC input range: −200 mV to +300 mV
    Digital comparators, with current accumulator feature
  • Voltage channel
    Buffered, on-chip attenuator for 12 V battery inputs
  • Temperature channel
    External and on-chip temperature sensor options
MICROCONTROLLER
  • ARM7TDMI® core, 16-/32-bit RISC architecture
  • 20.48 MHz PLL with programmable divider
  • PLL input source
    On-chip precision oscillator
    On-chip low power oscillator
    External (32.768 kHz) watch crystal
  • JTAG port supports code download and debug
MEMORY
  • 32-kB Flash/EE memory, 4-kB SRAM
  • 10,000-cycle Flash/EE endurance, 20-year Flash/EE retention
  • In-circuit download via JTAG and LIN
ON-CHIP PERIPHERALS
  • SAEJ2602/LIN 1.3/LIN 2.0-compatible (slave) support via UART with hardware synchronization
  • Flexible wake-up I/O pin, master/slave SPI® serial I/O
  • 9-pin GPIO port, 3× general-purpose timers
  • Wake-up and watchdog timers
  • Power supply monitor, on-chip power-on-reset
POWER
  • Operates directly from 12 V battery supply
  • Current consumption
    Normal mode 10 mA at 10 MHz
    Low power monitor mode
PACKAGE AND TEMPERATURE RANGE
  • 48-lead, 7 mm x 7 mm LFCSP
  • Fully specified for −40°C to +115°C operation
Product Detailed Description for ADUC7034
The ADuC7034 is a complete, system solution for battery monitoring in 12 V automotive applications. The device integrates all of the required features to precisely and intelligently monitor, process, and diagnose 12 V battery parameters including battery current, voltage and temperature over a wide range of operating conditions.

Applications

  • Battery sensing/management for automotive systems
  • Data Sheet, Rev. A, 8/09

    Lifecycle information of ADUC7034

    At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.

    ADUC7034 More photos
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