ADC0801S040集成電路（IC）的模數(shù)轉(zhuǎn)換器（ADC）規(guī)格書(shū)PDF中文資料

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