ADCS7477AIMF/NOPB

The ADCS7477AIMF/NOPB is a low-power, monolithic CMOS 10-bit analog-to-digital converter from Texas Instruments, part of the ADCS747x family. It operates at a conversion rate of 1 MSPS using a successive approximation register (SAR) architecture with an internal track-and-hold circuit. The device accepts a single-ended input voltage range from 0V to the supply voltage (VDD), which also serves as the reference.

Key electrical specifications include a typical signal-to-noise ratio (SNR) of 72.5 dB, differential nonlinearity (DNL) of 0.5/-0.3 LSB, and integral nonlinearity (INL) of ±0.4 LSB. Power consumption is typically 2 mW at a 3V supply and 10 mW at 5V supply. The serial interface is compatible with SPI, QSPI, MICROWIRE, and common DSP serial interfaces, making it easy to integrate with a wide range of microcontrollers and processors.

The device is housed in a compact 6-pin SOT-23 package (8.12 mm²) and supports surface mount mounting. It operates over a temperature range of -40°C to 85°C and requires a single supply voltage between 2.7V and 5.25V. The ADCS7477 is a drop-in replacement for the Analog Devices AD747x series, offering design flexibility.