AD7820KP

Analog Devices Inc. AD7820KP

Part Number:
AD7820KP
Manufacturer:
Analog Devices Inc.
Ventron No:
3015960-AD7820KP
Description:
IC ADC 8BIT HS TRACK/HOLD 20PLCC
ECAD Model:
Datasheet:
AD7820KP

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Overview
Description
The AD7820 is a high-speed, microprocessor-compatible 8-bit analog-to-digital converter (ADC) that utilizes a half-flash conversion technique to achieve a conversion time of 1.36 microseconds (µs). It operates with a single 5V supply and has an analog input voltage range of 0V to 5V.
The AD7820 features a built-in track-and-hold function, eliminating the need for an external sample-and-hold for signals with slew rates less than 100mV/s. It has latched, three-state output buffer circuitry for direct connection to a microprocessor data bus or system input port. An overflow output is also provided for cascading devices to achieve higher resolution.

Features
Fast conversion time: 1.36µs maximum
Built-in track-and-hold function
No missing codes
No user trims required
Single 5V supply
Ratiometric operation
No external clock
Extended temperature range operation
Skinny 20-pin DIP, SOIC, and 20-terminal surface mount packages
LC²MOS high-speed μP-compatible

Applications
Data acquisition systems
Process control
Medical instrumentation
Industrial automation
Test and measurement equipment
Audio signal processing
Digital signal processing
Specifications
Analog Devices Inc. AD7820KP technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. AD7820KP.
  • Mounting Type
    Surface Mount
  • Package / Case
    20-LCC (J-Lead)
  • Surface Mount
    YES
  • Operating Temperature
    -40°C~85°C
  • Packaging
    Tube
  • JESD-609 Code
    e0
  • Pbfree Code
    no
  • Part Status
    Obsolete
  • Moisture Sensitivity Level (MSL)
    1 (Unlimited)
  • Number of Terminations
    20
  • Terminal Finish
    TIN LEAD
  • Technology
    CMOS
  • Terminal Position
    QUAD
  • Terminal Form
    J BEND
  • Peak Reflow Temperature (Cel)
    225
  • Number of Functions
    1
  • Supply Voltage
    5V
  • Reach Compliance Code
    unknown
  • Time@Peak Reflow Temperature-Max (s)
    30
  • Pin Count
    20
  • JESD-30 Code
    S-PQCC-J20
  • Configuration
    S/H-ADC
  • Number of Bits
    8
  • Input Type
    Single Ended
  • Architecture
    Flash
  • Number of Inputs
    1
  • Reference Type
    External
  • Data Interface
    Parallel
  • Voltage - Supply, Analog
    5V
  • Number of Analog In Channels
    1
  • Output Bit Code
    BINARY
  • Linearity Error-Max (EL)
    0.39%
  • Sample and Hold / Track and Hold
    TRACK
  • Ratio - S/H:ADC
    1:1
  • Analog Input Voltage-Max
    7.3V
  • Analog Input Voltage-Min
    -0.3V
  • Height Seated (Max)
    4.57mm
  • RoHS Status
    Non-RoHS Compliant
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS

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