AD7701 is a 16-bit ADC from AD company, with 0.0015% linearity error, 0.1Hz to 10Hz programmable low-pass filter, 0V to +2.5V or -2.5V analog input range, 4kSPS output data rate, flexible serial interface, ultralow power
The AD7701LC2MOS 16‑Bit A/D Converter from Analog Devices provides high‑resolution (16‑bit) conversion with 0.0015 % linearity error and on‑chip self‑calibration. It features a programmable low‑pass filter (0.1 Hz‑10 Hz), flexible serial interface (asynchronous UART‑compatible or synchronous modes), and ultralow power consumption suitable for loop‑powered or battery‑operated instruments.
The datasheet includes detailed specifications, pin descriptions, timing characteristics, absolute maximum ratings, and ordering information for the PDIP, CERDIP, SOIC and SSOP packages. It also outlines the calibration procedures, power‑down mode (≈10 µW), and typical application circuits for industrial process control, weighing scales, portable instrumentation and remote data acquisition.
| Resolution | 16 Bits |
|---|---|
| Maximum Clock Frequency (External) | 55 MHz |
The AD7701LC2MOS provides a 16‑bit resolution.
Yes, the device can use an external clock up to 55 MHz; the typical internal clock is 4.096 MHz.