General description

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.

Features

 8-bit resolution

 Operation between 2.7 V and 5.5 V

 Sampling rate up to 40 MHz

 DC sampling allowed

 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)

 CMOS/TTL compatible digital inputs and outputs

 External reference voltage regulator

 Power dissipation only 30 mW (typical value)

 Low analog input capacitance, no buffer amplifier required

 Sleep mode (4 mW)

 No sample-and-hold circuit required