TLC7628CN集成电路（IC）的数模转换器（DAC）规格书PDF中文资料

TLC7628CN属于集成电路（IC）的数模转换器（DAC）。由美国德州仪器公司制造生产的TLC7628CN数模转换器（DAC）数模转换器（DAC、D/A、D2A 或 D 转 A）可将数字信号转换为缓冲或无缓冲的模拟电压或电流。DAC 架构是否适合特定应用，要取决于分辨率和采样频率。DAC 通常用于音乐播放器，将数字数据流转换为模拟音频流。它们还用于电视和手机，将数字视频数据转换为模拟视频信号，再连接到屏幕驱动器，以显示单色或彩色图像。

Easy Microprocessor Interface

On-Chip Data Latches

Digital Inputs Are TTL-Compatible With

10.8-V to 15.75-V Power Supply

Monotonic Over the Entire A/D Conversion

Range

Fast Control Signaling for Digital Signal

Processor (DSP) Applications Including

Interface With TMS320

CMOS Technology

description

The TLC7628C is a dual, 8-bit, digital-to-analog converter (DAC) designed with separate on-chip data latches

and featuring exceptionally close DAC-to-DAC matching. Data are transferred to either of the two DAC data

latches through a common, 8-bit input port. Control input DACA/DACB determines which DAC is loaded. The

load cycle of this device is similar to the write cycle of a random-access memory, allowing easy interface to most

popular microprocessor buses and output ports. Segmenting the high-order bits minimizes glitches during

changes in the most significant bits, where glitch impulse is typically the strongest.

The TLC7628C operates from a 10.8-V to 15.75-V power supply and is TTL-compatible over this range. 2- or

4-quadrant multiplying makes this device a sound choice for many microprocessor-controlled gain-setting and

signal-control applications.

The TLC7628C is characterized for operation from 0°C to +70°C.