MAX7645 - CMOS、12位缓冲驱动乘法DAC

MAX7645是Maxim美信半导体公司的一款数据转换器和采样-保持电路产品，MAX7645是CMOS、12位缓冲驱动乘法DAC，本站介绍了MAX7645的封装应用图解、特点和优点、功能等，并给出了与MAX7645相关的Maxim元器件型号供参考。

MAX7645 - CMOS、12位缓冲驱动乘法DAC - 数据转换器和采样-保持电路 - Maxim美信半导体高性能芯片品质 - 美信半导体

产品概述

The MX7545A and MAX7645, 12-bit CMOS multiplying digital-to-analog converters (DAC) with internal data latches, are improved versions of the industry standard MX7545. The MX7545A features a 100ns max write pulse width (150ns for MAX7645) which allows interfacing to a wide range of fast 8- and 16-bit microprocessors. The MX7545A/MAX7645 are loaded by a single 12-bit wide word when active-low CS and active-low are both low. The active-low CS and active-low WR inputs can be connected low making the input data latches transparent and lowing unbuffered operation of these DACs.

The MX7545A is specified both with a single +5V and +15V power supply. With a +5V supply, the digital inputs are TTL and +5V-CMOS compatible with high voltage CMOS compatibility is maintained with a +15V supply. The MAX7645 is TTL and CMOS compatible with a +15V supply. Maxim MX7545A and MAX7645 use low tempco thin-film resistors laser trimmed to ±¼ LSB linearity and better than ±1 LSB gain accuracy. The digital inputs have improved protection against electrostatic discharge (ESD) damage and can typically withstand over 6,000V of ESD voltage. Both the MX7545A and the MAX7645 are supplied in 20-lead narrow DIP, surface mount Small Outline and PLCC packages.

关键特性

以下关键特性由Maxim美信半导体提供：

Improved Versions of MX7545

Gain Accuracy to ±1 LSB Max.

Fast Interface Timing

All Grades 12-Bit Accurate

MX7545A

TTL/CMOS Compatible for VDD = 5V

CMOS Compatible for VDD = 15V

MAX7645

TTL/CMOS Compatible for VDD = 15V

Small Footprint Packages

Improved ESD Protection

热门应用

µP控制系统

自动测试设备

运动控制系统

可编程增益放大器

可编程电源

下面可能是您感兴趣的美信半导体公司数据转换器和采样-保持电路元器件

Maxim(AD)|Maxim公司|Maxim美信半导体芯片授权国内Maxim代理商

Maxim公司产品现货专家，订购美信半导体公司产品不限最低起订量，Maxim（美信半导体）产品大陆现货即时发货，香港库存3-5天发货，海外库存7-10天发货

寻找全球Maxim代理商现货货源 - Maxim公司（已被AD亚德诺半导体收购）电子元件在线订购