TLC7524ED

8位乘法数字 - 模拟转换器 8-BIT MULTIPLYING DIGITAL-TO-ANALOG CONVERTERS

description

The TLC7524C, TLC7524E, and TLC7524I are CMOS, 8-bit, digital-to-analog converters DACs designed for easy interface to most popular microprocessors.

The devices are 8-bit, multiplying DACs with input latches and load cycles similar to the write cycles of a random access memory. Segmenting the high-order bits minimizes glitches during changes in the most significant bits, which produce the highest glitch impulse. The devices provide accuracy to 1/2LSB without the need for thin-film resistors or laser trimming, while dissipating less than 5mW typically.

Featuring operation from a 5V to 15V single supply, these devices interface easily to most microprocessor buses or output ports. The 2- or 4-quadrant multiplying makes these devices an ideal choice for many microprocessor-controlled gain-setting and signal-control applications.

• Easily Interfaced to Microprocessors

• On-Chip Data Latches

• Monotonic Over the Entire A/D Conversion Range

• Segmented High-Order Bits Ensure Low-Glitch Output

• Interchangeable With Analog Devices AD7524, PMI PM-7524, and Micro Power Systems MP7524

• Fast Control Signaling for Digital Signal-Processor Applications Including Interface With TMS320

• CMOS Technology