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TI ADC0820BCWMX/NOPB product image
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TI ADC0820BCWMX/NOPBRoHS

Manufacturer
TI
MPN
ADC0820BCWMX/NOPB
LCSC Part #
C2669877
Packaging
SOIC-20-300mil
Customer #
Key Attributes
8-Bit High-Speed μP Compatible A/D Converter with Track/Hold Function
Datasheetpdf iconTI ADC0820BCWMX/NOPB
In-Stock: 500
500 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 4.5496$ 4.55
10+$ 3.8775$ 38.78
30+$ 3.4784$ 104.35
100+$ 3.0762$ 307.62
500+$ 2.8888$ 1444.40
1,000+$ 2.8047$ 2804.70
Standard Packaging1000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Data Acquisition/Analog to Digital Converters (ADC)
ManufacturerTI
PackagingSOIC-20-300mil
Operating Temperature-40℃~+85℃
InterfaceParallel port
Quiescent Current (Iq)15mA
Voltage - Supply5V
Number of Channels1
Integral non - linearity1LSB
Clock/OscillatorBuilt-in
Clock Frequency-
FeaturesInput buffer
Voltage ReferenceExternal
Resolution(Bits)66.7kHz;8
S/N Ratio-
ADC architectureSAR
Programmable GainNot supported
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging1000
Sales UnitPiece

Introduction

AI Translation

By using a half-flash conversion technique, the 8-bit ADC0820-N CMOS A/D offers a 1.5 µs conversion time and dissipates only 75 mW of power. The halfflash technique consists of 32 comparators, a most significant 4-bit ADC and a least significant 4-bit ADC. The input to the ADC0820-N is tracked and held by the input sampling circuitry eliminating the need for an external sample-and-hold for signals moving at less than 100 mV/µs. For ease of interface to microprocessors, the ADC0820-N has been designed to appear as a memory location or I/O port without the need for external interfacing logic.

Features

AI Translation
  • Built-In Track-and-Hold Function
  • No Missing Codes
  • No External Clocking
  • Single Supply—5 VDC
  • Easy Interface to All Microprocessors, or Operates Stand-Alone
  • Latched TRI-STATE Output
  • Logic Inputs and Outputs Meet Both MOS and TTL Voltage Level Specifications
  • Operates Ratiometrically or with any Reference Value Equal to or Less than Vcc
  • 0V to 5V Analog Input Voltage Range with Single 5V Supply
  • No Zero or Full-Scale Adjust Required
  • Overflow Output Available for Cascading
  • 0.3 in. Standard Width 20-Pin PDIP
  • 20-Pin PLCC
  • 20-Pin SOIC