TI TLC7524CD

Ток - небуферизованныйПараллельный5 В, 14,5 В ~ 15,5 В0°C ~ 70°C

Overview

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 1/2 LSB without the need for thin-film resistors or laser trimming, while dissipating less than 5 mW typically. Featuring operation from a 5-V to 15-V 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. The TLC7524C is characterized for operation from 0°C to 70°C. The TLC7524I is characterized for operation from –25°C to 85°C. The TLC7524E is characterized for operation from – 40°C to 85°C. Features ·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

Features

Applications

• Digital Potentiometer
• Software Radio
• Wireless infrastructure:
• WCDMA, CDMA2000, TD-SCDMA, WiMAX
• Wideband communications:
• LMDS/MMDS, point-to-point
• Instrumentation:
• RF signal generators, arbitrary waveform generators
• Mobile Communications
• Process Control and Industrial Automation