TLC7628 - 8 位，0.1us 双路 MDAC，并行输入，DSP 快速控制信号

TLC7628是TI德州仪器公司的一款精密DAC(=<10MSPS)产品，TLC7628是8 位，0.1us 双路 MDAC，并行输入，DSP 快速控制信号，本站介绍了TLC7628的封装应用图解、特点和优点、功能等，并给出了与TLC7628相关的TI元器件型号供参考。

TLC7628 - 8 位，0.1us 双路 MDAC，并行输入，DSP 快速控制信号 - 精密DAC(=<10MSPS) - 数模转换器 - 德州仪器

产品描述

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 these devices 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.

产品特性

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
KEY PERFORMANCE SPECIFICATIONS
- Resolution. . .8 bits
- Linearity Error. . .1/2 LSB
- Power Dissipation. . .20 mW
- Settling Time. . .100 ns
- Propagation Delay Time. . .80 ns

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