AD7864ASZ-2REEL

Analog Devices Inc. AD7864ASZ-2REEL

Part Number:
AD7864ASZ-2REEL
Manufacturer:
Analog Devices Inc.
Ventron No:
3015007-AD7864ASZ-2REEL
Description:
IC ADC 12BIT PAR 520K 4CH 44MQFP
ECAD Model:
Datasheet:
AD7864ASZ-2REEL

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Specifications
Analog Devices Inc. AD7864ASZ-2REEL technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. AD7864ASZ-2REEL.
  • Contact Plating
    Tin
  • Mounting Type
    Surface Mount
  • Package / Case
    44-QFP
  • Surface Mount
    YES
  • Number of Pins
    44
  • Operating Temperature
    -40°C~85°C
  • Packaging
    Tape & Reel (TR)
  • JESD-609 Code
    e3
  • Feature
    Simultaneous Sampling
  • Pbfree Code
    no
  • Part Status
    Obsolete
  • Moisture Sensitivity Level (MSL)
    3 (168 Hours)
  • Number of Terminations
    44
  • ECCN Code
    EAR99
  • Subcategory
    Analog to Digital Converters
  • Max Power Dissipation
    120mW
  • Terminal Position
    QUAD
  • Terminal Form
    GULL WING
  • Peak Reflow Temperature (Cel)
    260
  • Number of Functions
    1
  • Supply Voltage
    5V
  • Terminal Pitch
    0.8mm
  • Reflow Temperature-Max (s)
    40
  • Base Part Number
    AD7864
  • Pin Count
    44
  • Qualification Status
    Not Qualified
  • Operating Supply Voltage
    5V
  • Number of Elements
    1
  • Polarity
    Unipolar
  • Power Supplies
    5V
  • Configuration
    S/H-MUX-ADC
  • Number of Channels
    4
  • Max Supply Voltage
    5.25V
  • Min Supply Voltage
    4.75V
  • Power Dissipation
    120mW
  • Number of Bits
    12
  • Input Type
    Single Ended
  • Min Input Voltage
    2.375V
  • Architecture
    SAR
  • Max Input Voltage
    2.625V
  • Converter Type
    ADC, SUCCESSIVE APPROXIMATION
  • Supply Type
    Analog, Digital
  • Reference Type
    External, Internal
  • Data Interface
    Parallel
  • Resolution
    1.5 B
  • Sampling Rate
    520 ksps
  • Number of Analog In Channels
    4
  • Sampling Rate (Per Second)
    520k
  • Output Bit Code
    BINARY
  • Power Consumption
    90mW
  • Integral Nonlinearity (INL)
    1 LSB
  • Sample and Hold / Track and Hold
    TRACK
  • Number of A/D Converters
    1
  • Ratio - S/H:ADC
    4:1
  • Signal to Noise Ratio (SNR)
    78 dB
  • Differential Nonlinearity
    0.9 LSB
  • RoHS Status
    ROHS3 Compliant
  • Lead Free
    Contains Lead
Description
AD7864ASZ-2REEL Overview
This product features a surface mount mounting type and a total of 44 terminations, making it suitable for various applications. With an ECCN code of EAR99, it can be exported without any restrictions. The maximum power dissipation of 120mW ensures efficient operation and reliability. In addition, its unipolar polarity and S/H-MUX-ADC configuration make it versatile for different signal processing needs. With 4 channels and a minimum input voltage of 2.375V, this ADC (SUCCESSIVE APPROXIMATION) offers high precision and accuracy. Its impressive signal-to-noise ratio (SNR) of 78 dB further enhances its performance and makes it an ideal choice for demanding industrial and commercial applications.

AD7864ASZ-2REEL Features
1 Functions
44 basic kinds of terminations
44 pin count
Minimal supply voltage of 4.75V
5V power supplies
1 elements

AD7864ASZ-2REEL Applications
There are a lot of Analog Devices Inc. AD7864ASZ-2REEL ADC applications.

Communication Systems
Medical Instrumentation and medical imaging
Instrumentation and test equipment
Multiplexed Data Acquisition Systems
High Speed Data Acquisition
Transducer
TD-SCDMA, WiMAX
Rotary encoder
Digital signal processing
Cell Phones
AD7864ASZ-2REEL More Descriptions
Quad Channel Single ADC SAR 520ksps 12-bit Parallel 44-Pin MQFP T/R
Analog to Digital Converters - ADC High Spd Lo Pwr 4-CH Simult Sampling 12B
The AD7864 is a high speed, low power, 4-channel, simulta-neous sampling 12-bit analog-to-digital converter (ADC) that operates from a single 5 V supply. The part contains a 1.65 μs successive approximation ADC, four track-and-hold amplifiers, a 2.5 V reference, an on-chip clock oscillator, signal conditioning circuitry, and a high speed parallel interface. The input signals on four channels sample simultaneously preserving the relative phase information of the signals on the four analog inputs. The part accepts analog input ranges of ±10 V, ±5 V (AD7864-1), 0 V to 2.5 V, 0 V to 5 V (AD7864-2), and ±2.5 V (AD7864-3). Any subset of the four channels can be converted to maximize the throughput rate on the selected sequence. Select the channels to convert via hardware (channel select input pins) or software (programming the channel select register). A single conversion start signal (CONVST) simultaneously places all the track-and-holds into hold and initiates a conversion sequence for the selected channels. The EOC signal indicates the end of each individual conversion in the selected conversion sequence. The BUSY signal indicates the end of the conversion sequence. Data is read from the part by a 12-bit parallel data bus using the standard CS and RD signals. Maximum throughput for a single channel is 500 kSPS. For all four channels, the maximum throughput is 130 kSPS for the read-during-conversion sequence operation. The throughput rate for the read-after-conversion sequence operation depends on the read cycle time of the processor. See the Timing and Control section. The AD7864 is available in a small (0.3 square inch area) 44-lead MQFP.
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS

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