DAC7642 - 具有并行接口和复位到中间等级功能的 16 位双路电压输出 DAC

DAC7642是TI德州仪器公司的一款精密DAC(=<10MSPS)产品，DAC7642是具有并行接口和复位到中间等级功能的 16 位双路电压输出 DAC，本站介绍了DAC7642的封装应用图解、特点和优点、功能等，并给出了与DAC7642相关的TI元器件型号供参考。

DAC7642 - 具有并行接口和复位到中间等级功能的 16 位双路电压输出 DAC - 精密DAC(=<10MSPS) - 数模转换器 - 德州仪器

产品描述

The DAC7642 and DAC7643 are dual channel, 16-bit, voltage output Digital-to-Analog Converters (DACs) which provide 15-bit monotonic performance over the specified temperature range. They accept 16-bit parallel input data, have double-buffered DAC input logic (allowing simultaneous update of all DACs), and provide a readback mode of the internal input registers. Programmable asynchronous reset clears all registers to a mid-scale code of 8000H (DAC7642) or to a zero-scale code of 0000H (DAC7643). These DACs can operate from a single +5V supply or from +5V and –5V supplies, providing an output range of 0 to +2.5V or –2.5V to +2.5V, respectively.

Low power and small size per DAC make the DAC7642 and DAC7643 ideal for automatic test equipment, DAC-per-pin programmers, data acquisition systems, and closed-loop servo-control. The DAC7642 and DAC7643 are available in a LQFP-32 package and specified over a –40°C to +85°C temperature range.

产品特性

LOW POWER: 4mW
UNIPOLAR OR BIPOLAR OPERATION
SETTLING TIME: 10 us to 0.003% FSR
15-BIT LINEARITY AND MONOTONICITY: –40°C to +85°C
RESET TO MID-SCALE (DAC7642) OR ZERO-SCALE (DAC7643)
DATA READBACK
DOUBLE-BUFFERED DATA INPUTS
APPLICATIONS
- PROCESS CONTROL
- CLOSED-LOOP SERVO-CONTROL
- MOTOR CONTROL
- DATA ACQUISITION SYSTEMS
- DAC-PER-PIN PROGRAMMERS

下面可能是您感兴趣的TI德州仪器公司精密DAC(=<10MSPS)元器件

TI公司产品现货专家，订购TI公司产品不限最低起订量，TI芯片大陆现货即时发货，香港库存3-5天发货，海外库存7-10天发货

寻找全球TI代理商现货货源 - TI公司（德州仪器）电子元件在线订购