AD7398/AD7399
目录
特点................................................. ............................................. 1
应用................................................. ...................................... 1
功能框图............................................... ............... 1
概述................................................ ......................... 1
修订历史................................................ ............................... 2
规格................................................. .................................... 3
AD7398 12位电压输出DAC ........................................ 3
AD7399 10位电压输出DAC ........................................ 4
时序图................................................ .......................... 5
绝对最大额定值............................................... ............. 6
ESD注意事项................................................ .................................. 6
引脚配置和功能描述............................ 7
输入寄存器................................................ .................................. 8
AD7398串行输入寄存器数据格式.............................. 8
AD7399串行输入寄存器数据格式.............................. 8
术语................................................. ..................................... 9
典型性能特征........................................... 10
工作原理............................................... ....................... 14
DAC操作................................................ .......................... 14
操作与V
REF
等于电源................................ 15
电源排序............................................... .......... 15
可编程功耗关断.............................................. 15
最坏情况下的精度............................................... .................. 15
串行数据接口............................................... .................... 15
上电复位.............................................. ............................ 16
微处理器接口................................................ ....... 16
应用信息................................................ .............. 18
楼梯的Windows比较............................................... 18
可编程DAC参考电压.................................. 19
外形尺寸................................................ ....................... 20
订购指南................................................ .......................... 21
修订历史
1月11日 - 修订版。 B到C版
新增汽车模型和信息..............整个
12/09 -REV 。 A到版本B
更改订购指南.............................................. ............ 21
6月6日 - 修订版。 0到版本A
更新格式................................................ ..................通用
更改表1 .............................................. .............................. 3
更改表2 .............................................. .............................. 4
更改订购指南.............................................. ............ 21
11 / 00 -修订版0:初始版
版本C |页24 2