MAX543 概述

The MAX543 is a 12-bit, current-output, multiplying digital-to-analog converter (DAC) that comes in space-saving 8-pin DIP and 8- or 16-pin surface-mount SO packages. Its 3-wire serial interface saves additional board space and also results in low power dissipation. When used with microprocessors (µPs) with a serial port, the MAX543 minimizes the digital noise feedthrough from its input pins to its output. The serial port can be used as a dedicated analog bus and kept inactive while the MAX543 is in use. Serial interfacing also reduces the complexity of opto- or transformer-isolated applications.

MAX543 特性

• 12-Bit Accuracy in 8-Pin MiniDIP or SO
• Fast 3-Wire Serial Interface
• Low INL and DNL (±1/2 LSB Max)
• Gain Accuracy to ±1LSB Max
• Low Gain Tempco (5ppm/°C Max)
• Operates with +5V or +15V Supplies
• TTL/CMOS Compatible
• ESD Protected