Описание
The MAX173 is a complete, 10-bit linear analog to digital converter (ADC) that combines high speed, low power consumption, and an on-chip voltage reference. The conversion time is 5ps. The buried zener reference provides low drift and low noise performance. External component requirements are limited to only decoupling capacitors for the power supply and reference voltages. On-chip clock circuitry is also included which can either be driven from an external source, or in stand-alone applications, from a crystal. The MAX173 uses a standard microprocessor interface architecture. Three-state data outputs are controlled by Read (RD) and Chip Select (CS) inputs. Data access and bus release times of 9Ons and 75ns respectively ensure compatibility with most popular microprocessors without resorting to wait states.
- 12-Bit Resolution and 10-Bit Linearity
- 5µs Conversion Time
- On-Chip ±40ppm/°C Voltage Reference
- 90ns Access Time
- 215mW (Max) Power Consumption
- 24-Lead Narrow DIP and Wide SO Packages
