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ADC0801S040TS - 1 - Block Diagram


Single 8 bits ADC, up to 40 MHz

The ADC0801S040 is an 8-bit universal analog-to-digital converter (ADC) for video and general purpose applications. It converts the analog input signal from 2.7 V to 5.5 V into 8-bit binary-coded digital words at a maximum sampling rate of 40 MHz. All digital inputs and outputs are CMOS/Transistor-Transistor Logic (TTL) compatible. A sleep mode allows reduction of the device power consumption to 4 mW.


  • 8-bit resolution
  • CMOS/TTL compatible digital inputs and outputs
  • DC sampling allowed
  • External reference voltage regulator
  • High signal-to-noise ratio over a large analog input frequency range (7.3 effective bits at 4.43 MHz full-scale input at fclk = 40 MHz)
  • Low analog input capacitance, no buffer amplifier required
  • No sample-and-hold circuit required
  • Operation between 2.7 V and 5.5 V
  • Power dissipation only 30 mW (typical value)
  • Sampling rate up to 40 MHz
  • Sleep mode (4 mW)

Product Specification

Resolution (bits)Channels (#)Sample Freq. Max (Msps)SFDR (dBc)SNR (dBFS)Power Consumption Typ (mW)Supply Voltage (V)Input BufferInterface Compatibility
81405947303.30YesTTL, CMOS

Product Options

Orderable Part IDPart StatusPkg. CodePkg. TypeLead Count (#)Temp. GradePb (Lead) FreeCarrier TypeSample & Buy
ADC0801S040TS-C18ObsoleteDGR20SSOP20IYesReelCheck Availability


Technical Documentation

Title Type Format File Size Datesort icon
Datasheets & Errata
ADC0801S040 Datasheet Datasheet PDF 414 KB Jun 14, 2012
PDN# : DC-14-01 PRODUCT DISCONTINUANCE NOTICE Product Discontinuation Notice PDF 538 KB Feb 17, 2014

Evaluation Boards