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| 型号： | AD5381 |
| 厂商： | Analog Devices, Inc. |
| 英文描述： | 40-Channel, 3 V/5 V, Single-Supply, 12-Bit, Voltage Output DAC |
| 中文描述： | 40通道，3伏/ 5 V，单电源，12位，电压输出DAC |
| 文件页数： | 2/36页 |
| 文件大小： | 1200K |
| 代理商： | AD5381 |
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AD5381
TABLE OF CONTENTS
General Description.........................................................................3
Rev. A | Page 2 of 36
Specifications.....................................................................................4
AD5381-5 Specifications.............................................................4
AD5381-3 Specifications.............................................................6
AC Characteristics........................................................................7
Timing Characteristics.....................................................................8
Serial Interface Timing................................................................8
I C Serial Interface Timing
2
........................................................10
Parallel Interface Timing...........................................................11
Absolute Maximum Ratings..........................................................13
Pin Configuration and Function Descriptions...........................14
Terminology....................................................................................17
Typical Performance Characteristics...........................................18
Functional Description..................................................................21
DAC Architecture—General.....................................................21
On-Chip Special Function Registers (SFR) ............................22
SFR Commands..........................................................................22
Hardware Functions.......................................................................25
Reset Function............................................................................25
Asynchronous Clear Function..................................................25
BUSY and LDAC Functions...................................................... 25
FIFO Operation in Parallel Mode............................................ 25
Power-On Reset.......................................................................... 25
Power-Down............................................................................... 25
AD5381 Interfaces.......................................................................... 26
DSP, SPI, MICROWIRE Compatible Serial Interfaces.......... 26
I C Serial Interface
2
..................................................................... 28
Parallel Interface......................................................................... 30
Microprocessor Interfacing....................................................... 31
Application Information................................................................ 33
Power Supply Decoupling......................................................... 33
Typical Configuration Circuit.................................................. 33
AD5381 Monitor Function....................................................... 34
Toggle Mode Function............................................................... 34
Thermal Monitor Function....................................................... 34
Optical Attenuators.................................................................... 35
Utilizing the AD5381 FIFO....................................................... 35
Outline Dimensions....................................................................... 36
Ordering Guide .......................................................................... 36
REVISION HISTORY
6/04—Data Sheet Changed from Rev. 0 to Rev. A
Changes to Ordering Guide...........................................................36
5/04—Revision 0: Initial Version
相关PDF资料 |
PDF描述 |
|---|---|
| AD5381BST-3 | 40-Channel, 3 V/5 V, Single-Supply, 12-Bit, Voltage Output DAC |
| AD5381BST-3-REEL | CONNECTOR ACCESSORY |
| AD5381BST-5 | 32-Channel, 3 V/5 V, Single-Supply, 14-Bit, Voltage Output DAC |
| AD5381BST-5-REEL | 40-Channel, 3 V/5 V, Single-Supply, 12-Bit, Voltage Output DAC |
| AD5382BST-3-REEL | CONNECTOR ACCESSORY |
相关代理商/技术参数 |
参数描述 |
|---|---|
| ad5381bst-3 | 制造商:Rochester Electronics LLC 功能描述:32/40-CHANNEL 3V/5V SINGLE SUPPLY 12/14-BIT VOUT DAC - Bulk 制造商:Analog Devices 功能描述: |
| AD5381BST-3-REEL | 制造商:Analog Devices 功能描述:DAC 40-CH Resistor-String 12-bit 100-Pin LQFP T/R |
| AD5381BST-5 | 制造商:Analog Devices 功能描述:DAC 40-CH Resistor-String 12-bit 100-Pin LQFP |
| AD5381BST-5-REEL | 制造商:Analog Devices 功能描述:DAC 40-CH Resistor-String 12-bit 100-Pin LQFP T/R |
| AD5381BSTZ-3 | 功能描述:IC DAC 12BIT 40CHAN 3V 100LQFP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数模转换器 系列:- 标准包装:1 系列:- 设置时间:4.5µs 位数:12 数据接口:串行，SPI? 转换器数目:1 电压电源:单电源 功率耗散（最大）:- 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:8-SOIC（0.154"，3.90mm 宽） 供应商设备封装:8-SOICN 包装:剪切带 (CT) 输出数目和类型:1 电压，单极；1 电压，双极 采样率（每秒）:* 其它名称:MCP4921T-E/SNCTMCP4921T-E/SNRCTMCP4921T-E/SNRCT-ND |
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