AD5231集成电路(IC)数字电位计规格书PDF中文资料
厂商型号 |
AD5231 |
参数属性 | AD5231 封装/外壳为16-TSSOP(0.173",4.40mm 宽);包装为管件;类别为集成电路(IC) > 数字电位计;产品描述:IC DGTL POT 100KOHM 16TSSOP |
功能描述 | 8-Bit Dual Nonvolatile Memory Digital Potentiometer |
文件大小 |
268.82 Kbytes |
页面数量 |
20 页 |
生产厂商 | Analog Devices |
企业简称 |
AD【亚德诺】 |
中文名称 | 亚德诺半导体技术有限公司官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-4-30 11:13:00 |
AD5231规格书详情
GENERAL DESCRIPTION
The AD5232 device provides a nonvolatile, dual-channel, digitally controlled variable resistor (VR) with 256-position resolution. This device performs the same electronic adjustment function as a mechanical potentiometer with enhanced resolution, solid state reliability, and superior low temperature coefficient performance. The versatile programming of the AD5232, per ormed via a microcontroller, allows multiple modes of operation and adjustment.
In the direct program mode, a predetermined setting of the RDAC registers (RDAC1 and RDAC2) can be loaded directly from the microcontroller. Another important mode of operation allows the RDACx register to be refreshed with the setting previously stored in the corresponding EEMEM register (EEMEM1 and EEMEM2). When changes are made to the RDACx register to establish a new wiper position, the value of the setting can be saved into the EEMEMx register by executing an EEMEM save operation. After the settings are saved in the EEMEMx register, these values are automatically transferred to the RDACx register to set the wiper position at system power-on. Such operation is enabled by the internal preset strobe. The preset strobe can also be accessed externally.
FEATURES
Dual-channel, 256-position resolution
10 kΩ, 50 kΩ, and 100 kΩ nominal terminal resistance
Nonvolatile memory maintenance of wiper settings
Predefined linear increment/decrement instructions
Predefined ±6 dB step log taper increment/decrement
instructions
SPI-compatible serial interface
Wiper settings and EEMEM readback
3 V to 5 V single-supply operation
±2.5 V dual-supply operation
14 bytes of general-purpose user EEMEM
Permanent memory write protection
100-year typical data retention (TA = 55°C)
APPLICATIONS
Mechanical potentiometer replacement
Instrumentation: gain and offset adjustment
Programmable voltage-to-current conversion
Programmable filters, delays, and time constants
Programmable power supply
Low resolution DAC replacement
Sensor calibration
AD5231属于集成电路(IC) > 数字电位计。亚德诺半导体技术有限公司制造生产的AD5231数字电位计数字电位器是一系列集成电路器件,可提供类似于传统机械电位器或变阻器的可调节电阻,但通过电子信号而非机械输入来进行控制。虽然这些器件的电阻可耗散的电能相对有限,但其电子控制能力有助于小型化、自动化和远程控制信号级模拟电路,而这些电路本来可能会使用机械电位器。
产品属性
- 产品编号:
AD5231BRU100
- 制造商:
Analog Devices Inc.
- 类别:
集成电路(IC) > 数字电位计
- 包装:
管件
- 圆锥:
线性
- 配置:
电位计
- 抽头数:
1024
- 电阻 (欧姆):
100k
- 接口:
SPI
- 存储器类型:
非易失
- 电压 - 供电:
2.7V ~ 5.5V,±2.25V ~ 2.75V
- 特性:
级联销
- 容差:
-40%,+20%
- 温度系数(典型值):
600ppm/°C
- 安装类型:
表面贴装型
- 供应商器件封装:
16-TSSOP
- 封装/外壳:
16-TSSOP(0.173",4.40mm 宽)
- 工作温度:
-40°C ~ 85°C
- 电阻 - 触点 (欧姆)(典型值):
50
- 描述:
IC DGTL POT 100KOHM 16TSSOP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ADI/亚德诺 |
20+ |
16-LeadTSSOP |
33680 |
ADI全新原装-可开原型号增税票 |
询价 | ||
ANALOGDEVICES |
2020+ |
NA |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
Analog Devices Inc. |
21+ |
16-TSSOP(0.173,4.40mm ) |
3668 |
正规渠道/品质保证/原装正品现货 |
询价 | ||
ADI/亚德诺 |
22+ |
TSSOP-16 |
3000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
ADI |
19+ |
SOP |
60984 |
原厂代理渠道,每一颗芯片都可追溯原厂; |
询价 | ||
ADI |
23+ |
TSSOP-16 |
18000 |
原装正品,有挂有货,假一赔十 |
询价 | ||
2322+ |
NA |
33220 |
无敌价格 主销品牌 正规渠道订货 免费送样!!! |
询价 | |||
ADI/亚德诺 |
23+ |
TSSOP16 |
6888998 |
一站式BOM配单 |
询价 | ||
AD |
2020+ |
4500 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | |||
AD |
15+ |
TSSOP |
11560 |
全新原装,现货库存,长期供应 |
询价 |
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