Datasheets
AD7864ASZ-1 by:

High Speed, Low Power, 4-channel Simultaneous Sampling, 12-Bit ADC

Part Details for AD7864ASZ-1 by Analog Devices Inc

Results Overview of AD7864ASZ-1 by Analog Devices Inc

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AD7864ASZ-1 Information

AD7864ASZ-1 by Analog Devices Inc is an Analog to Digital Converter.
Analog to Digital Converters are under the broader part category of Converters.

A converter is an electrical circuit that transforms electric energy into a different form that will support a elecrical load needed by a device. Read more about Converters on our Converters part category page.

Price & Stock for AD7864ASZ-1

Part # Distributor Description Stock Price Buy
DISTI # 60AK7097
Newark Adc, 12-Bit, 500Ksps, Mqfp-44, Resolution (Bits):12Bit, Sampling Rate:500Ksps, Input Channel Type:Single Ended, Data Interface:Parallel, Supply Voltage Type:Single, Supply Voltage Min:4.75V, Supply Voltage Max:5.25V Rohs Compliant: Yes |Analog Devices AD7864ASZ-1 RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 30
  • 1 $56.9900
  • 5 $52.7700
  • 10 $48.5400
  • 25 $44.3200
$44.3200 / $56.9900 Buy Now
Analog Devices Inc 4 CH.SIMULTANEOUS SAMPL.500 KS Package Multiple: 1 6
  • 1 $48.9800
  • 10 $37.7270
  • 25 $34.8512
  • 1,000 $23.6600
$23.6600 / $48.9800 Buy Now
Rochester Electronics AD7864 - High Speed, Low Power, 4-channel Simultaneous Sampling, 12-Bit ADC RoHS: Compliant Status: Active Min Qty: 1 3
  • 1 $35.2500
  • 25 $34.5500
  • 100 $33.1400
  • 500 $31.7300
  • 1,000 $29.9600
$29.9600 / $35.2500 Buy Now
DISTI # AD7864ASZ-1
Richardson RFPD CONVERTER - ADC RoHS: Compliant Min Qty: 1 43
  • 1 $38.0700
  • 10 $36.9900
  • 25 $35.4700
  • 100 $34.5200
  • 500 $33.6200
  • 1,000 $33.1900
$33.1900 / $38.0700 Buy Now
Win Source Electronics IC ADC 12BIT DUAL 4CH 44-MQFP 3200
  • 3 $23.6805
  • 5 $22.1528
  • 8 $21.3889
  • 11 $19.8611
  • 14 $19.0972
  • 17 $18.3333
$18.3333 / $23.6805 Buy Now

Part Details for AD7864ASZ-1

AD7864ASZ-1 CAD Models

AD7864ASZ-1 Part Data Attributes

AD7864ASZ-1 Analog Devices Inc
Buy Now Datasheet
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AD7864ASZ-1 Analog Devices Inc High Speed, Low Power, 4-channel Simultaneous Sampling, 12-Bit ADC
Pbfree Code No
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer ANALOG DEVICES INC
Part Package Code QFP
Package Description PLASTIC, MO-112-AA, MQFP-44
Pin Count 44
Manufacturer Package Code S-44-2
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Analog Devices
Analog Input Voltage-Max 10 V
Analog Input Voltage-Min -10 V
Conversion Time-Max 1.65 µs
Converter Type ADC, SUCCESSIVE APPROXIMATION
JESD-30 Code S-PQFP-G44
JESD-609 Code e3
Length 10 mm
Linearity Error-Max (EL) 0.0244%
Moisture Sensitivity Level 3
Number of Analog In Channels 4
Number of Bits 12
Number of Functions 1
Number of Terminals 44
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Output Bit Code 2'S COMPLEMENT BINARY
Output Format PARALLEL, WORD
Package Body Material PLASTIC/EPOXY
Package Code QFP
Package Equivalence Code QFP44,.57SQ,32
Package Shape SQUARE
Package Style FLATPACK
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Sample Rate 0.13 MHz
Sample and Hold / Track and Hold TRACK
Seated Height-Max 2.45 mm
Supply Voltage-Nom 5 V
Surface Mount YES
Temperature Grade INDUSTRIAL
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Pitch 0.8 mm
Terminal Position QUAD
Time@Peak Reflow Temperature-Max (s) 30
Width 10 mm

Alternate Parts for AD7864ASZ-1

This table gives cross-reference parts and alternative options found for AD7864ASZ-1. 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 AD7864ASZ-1, 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
AD7864ASZ-1REEL Analog Devices Inc Check for Price High Speed, Low Power, 4-channel Simultaneous Sampling, 12-Bit ADC AD7864ASZ-1 vs AD7864ASZ-1REEL
AD7864AS-1 Analog Devices Inc Check for Price IC 4-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PQFP44, PLASTIC, MO-112-AA, MQFP-44, Analog to Digital Converter AD7864ASZ-1 vs AD7864AS-1

AD7864ASZ-1 Related Parts

AD7864ASZ-1 Frequently Asked Questions (FAQ)

  • The recommended power-up sequence is to apply VCC first, followed by VREF, and then the analog input signal. This ensures proper operation and prevents damage to the device.

  • To optimize the analog input signal range, ensure that the input signal is within the specified range of 0 to VREF. You can also adjust the gain of the input signal using an external amplifier or attenuator to match the full-scale range of the ADC.

  • The recommended clock frequency for the AD7864ASZ-1 is between 1 MHz and 10 MHz. However, the device can operate at clock frequencies up to 20 MHz, but with reduced performance.

  • Metastability can occur when the ADC is sampling an input signal that is close to the threshold voltage. To handle metastability, use a Schmitt trigger or a hysteresis circuit at the input stage to ensure a clean and stable signal.

  • Temperature affects the AD7864ASZ-1's performance, particularly the offset voltage and gain error. Ensure that the device operates within the specified temperature range of -40°C to 85°C for optimal performance.

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