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参数资料
| 型号： | AD5258BRMZ501 |
| 厂商： | Analog Devices, Inc. |
| 元件分类： | 数字电位计 |
| 英文描述： | Nonvolatile, I2C-Compatible 64-Position, Digital Potentiometer |
| 中文描述： | 非易失，I2C兼容的64工位，数字电位器 |
| 文件页数： | 16/24页 |
| 文件大小： | 1299K |
| 代理商： | AD5258BRMZ501 |
AD5258
I
2
C BYTE FORMATS
The following generic, write, read, and store/restore control
registers for the AD5258 all refer to the device addresses listed
in Table 5, and the mode/condition reference key (S, P, SA, MA,
NA, W, R, and X) listed below.
Rev. 0 | Page 16 of 24
S
= Start Condition
P
= Stop Condition
SA
= Slave Acknowledge
MA
= Master Acknowledge
NA
= No Acknowledge
W
= Write
R
= Read
X
= Don’t Care
Table 5. Device Address Lookup
AD1 and AD0 are three-state address pins.
Device Address
0011000
0011001
0011010
0101001
0101010
0101011
1001100
1001101
1001110
AD1
0
NC
1
0
NC
1
0
NC
1
AD0
0
0
0
NC
NC
NC
1
1
1
GENERIC INTERFACE
Table 6. Generic Interface Format
7-Bit Device Address
(See Table 5)
Slave Address Byte
S
R/W SA C2 C1 C0 A4 A3 A2 A1 A0 SA D7 D6 D5 D4 D3 D2 D1 D0 SA P
Instruction Byte
Data Byte
Table 7. RDAC-to-EEPROM Interface Command Descriptions
C2
C1
C0
0
0
0
0
0
1
0
1
0
Command Description
Operation between I
2
C and RDAC
Operation between I
2
C and EEPROM
Operation between I
2
C and Write Protection
Register. See Table 10.
NOP
Restore EEPROM to RDAC
Store RDAC to EEPROM
1
1
1
0
0
1
0
1
0
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相关代理商/技术参数 |
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| AD5258BRMZ50-R7 | 功能描述:IC POT DGTL I2C 50K 64P 10MSOP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:- 标准包装:3,000 系列:DPP 接片:32 电阻（欧姆）:10k 电路数:1 温度系数:标准值 300 ppm/°C 存储器类型:非易失 接口:3 线串行（芯片选择，递增，增/减） 电源电压:2.5 V ~ 6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-WFDFN 裸露焊盘 供应商设备封装:8-TDFN（2x3） 包装:带卷 (TR) |
| AD5258BRMZ50-R71 | 制造商:AD 制造商全称:Analog Devices 功能描述:Nonvolatile, I2C-Compatible 64-Position, Digital Potentiometer |
| AD5258EVAL | 功能描述:BOARD EVAL FOR AD5258 DGTL POT RoHS:否 类别:编程器，开发系统 >> 评估演示板和套件 系列:- 标准包装:1 系列:- 主要目的:数字电位器 嵌入式:- 已用 IC / 零件:AD5258 主要属性:- 次要属性:- 已供物品:板 相关产品:AD5258BRMZ1-ND - IC POT DGTL I2C1K 64P 10MSOPAD5258BRMZ10-ND - IC POT DGTL I2C 10K 64P 10MSOPAD5258BRMZ100-ND - IC POT DGTL I2C 100K 64P 10MSOPAD5258BRMZ50-ND - IC POT DGTL I2C 50K 64P 10MSOPAD5258BRMZ1-R7-ND - IC POT DGTL I2C 1K 64P 10MSOPAD5258BRMZ10-R7-ND - IC POT DGTL I2C 10K 64P 10MSOPAD5258BRMZ50-R7-ND - IC POT DGTL I2C 50K 64P 10MSOPAD5258BRMZ100-R7-ND - IC POT DGTL I2C 100K 64P 10MSOP |
| AD5258EVAL2 | 制造商:AD 制造商全称:Analog Devices 功能描述:Nonvolatile, I2C-Compatible 64-Position, Digital Potentiometer |
| AD5259 | 制造商:AD 制造商全称:Analog Devices 功能描述:Nonvolatile, I2C-Compatible 256-Position, Digital Potentiometer |
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