DAC7642VFBT 供应商
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DAC7642VFBT
品牌：TI 封装/批号：原厂原装/22+ -
DAC7642VFBT
品牌：TI(德州仪器) 封装/批号：LQFP-32(7x7)/2022+
DAC7642VFBT 属性参数
- 产品培训模块：Data Converter Basics
- 标准包装：250
- 类别：集成电路 (IC)
- 家庭：数据采集 - 数模转换器
- 系列：-
- 设置时间：8µs
- 位数：16
- 数据接口：并联
- 转换器数目：2
- 电压电源：双 ±
- 功率耗散（最大）：2.5mW
- 工作温度：-40°C ~ 85°C
- 安装类型：表面贴装
- 封装/外壳：32-LQFP
- 供应商设备封装：32-LQFP（7x7）
- 包装：带卷 (TR)
- 输出数目和类型：2 电压，单极；2 电压，双极
- 采样率（每秒）：100k
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
- PROCESS CONTROL
- CLOSED-LOOP SERVO-CONTROL
- MOTOR CONTROL
- DATA ACQUISITION SYSTEMS
- DAC-PER-PIN PROGRAMMERS
产品概述
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.
DAC7642VFBT 数据手册
DAC7642VFBT
DAC7642VFBT 电路图
