The MAX152 high-speed, microprocessor (µP)-compatible, 8-bit analog-to-digital converter (ADC) uses a half-flash technique to achieve a 1.8µs conversion time, and digitizes at a rate of 400k samples per second (ksps). It operates with single +3V or dual ±3V supplies and accepts either unipolar or bipolar inputs. A POWERDOWN-bar pin reduces current consumption to a typical value of 1µA. The part returns from power-down and acquires an input signal in less than 900ns, providing large reductions in supply current in applications with burst-mode input signals. The MAX152 is DC and dynamically tested. Its µP interface appears as a memory location or input/output port that requires no external interface logic. The data outputs use latched, three-state buffered circuitry for direct connection to a µP data bus or system input port. The ADC's input/reference arrangement enables ratiometric operation. A fully-assembled evaluation kit provides a proven PC board layout to speed prototyping and design. Applications * Audio Systems * Battery-Powered Applications * Burst Mode® Data Acquisition * Digital Signal Processing (DSP) * High-Speed Servo Loops * Portable Radios * Telecommunications * Single +3.0V to +3.6V Supply * 1.8µs Conversion Time * Power-Up in 900ns * Internal Track/Hold * 400ksps Throughput * Low Power: * 1.5mA (Operating Mode) * 1µA (Power-Down Mode) * 300kHz Full-Power Bandwidth * 20-Pin DIP, SO and SSOP Packages * No External Clock Required * Unipolar/Bipolar Inputs * Ratiometric Reference Inputs * 2.7V Version Available -Contact Factory https://elecena.pl/product/22316337/3v-8-bit-adc-with-1-a-power-down 2022-12-27 https://elecena.pl/product/22316337/3v-8-bit-adc-with-1-a-power-down 2025-01-18