参数资料
型号: MCP4262T-503E/UN
厂商: Microchip Technology
文件页数: 41/88页
文件大小: 0K
描述: IC RHEOSTAT 50K 2CH 10MSOP
标准包装: 2,500
系列: WiperLock™
接片: 257
电阻(欧姆): 50k
电路数: 2
温度系数: 标准值 150 ppm/°C
存储器类型: 非易失
接口: 4 线 SPI(芯片选择)
电源电压: 2.7 V ~ 5.5 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 10-TFSOP,10-MSOP(0.118",3.00mm 宽)
供应商设备封装: 10-MSOP
包装: 带卷 (TR)
其它名称: MCP4262T-503-E/UN
MCP4262T-503-E/UNTR
MCP4262T-503-E/UNTR-ND
MCP4262T-503E/UNTR
MCP414X/416X/424X/426X
DS22059B-page 46
2008 Microchip Technology Inc.
TABLE 7-2:
MEMORY MAP AND THE SUPPORTED COMMANDS
Address
Command
Data
(10-bits) (1)
SPI String (Binary)
Value
Function
MOSI (SDI pin)
MISO (SDO pin) (2)
00h
Volatile Wiper 0
Write Data
nn nnnn nnnn
0000 00nn nnnn nnnn
1111 1111 1111 1111
Read Data
nn nnnn nnnn
0000 11nn nnnn nnnn
1111 111n nnnn nnnn
Increment Wiper
0000 0100
1111 1111
Decrement Wiper
0000 1000
1111 1111
01h
Volatile Wiper 1
Write Data
nn nnnn nnnn
0001 00nn nnnn nnnn
1111 1111 1111 1111
Read Data
nn nnnn nnnn
0001 11nn nnnn nnnn
1111 111n nnnn nnnn
Increment Wiper
0001 0100
1111 1111
Decrement Wiper
0001 1000
1111 1111
02h
NV Wiper 0
Write Data
nn nnnn nnnn
0010 00nn nnnn nnnn
1111 1111 1111 1111
Read Data
nn nnnn nnnn
0010 11nn nnnn nnnn
1111 111n nnnn nnnn
HV Inc. (WL0 DIS) (3)
0010 0100
1111 1111
HV Dec. (WL0 EN) (4)
0010 1000
1111 1111
03h
NV Wiper 1
Write Data
nn nnnn nnnn
0011 00nn nnnn nnnn
1111 1111 1111 1111
Read Data
nn nnnn nnnn
0011 11nn nnnn nnnn
1111 111n nnnn nnnn
HV Inc. (WL1 DIS) (3)
0011 0100
1111 1111
HV Dec. (WL1 EN) (4)
0011 1000
1111 1111
04h (5) Volatile
TCON Register
Write Data
nn nnnn nnnn
0100 00nn nnnn nnnn
1111 1111 1111 1111
Read Data
nn nnnn nnnn
0100 11nn nnnn nnnn
1111 111n nnnn nnnn
05h (5) Status Register
Read Data
nn nnnn nnnn
0101 11nn nnnn nnnn
1111 111n nnnn nnnn
06h (5) Data EEPROM
Write Data
nn nnnn nnnn
0110 00nn nnnn nnnn
1111 1111 1111 1111
Read Data
nn nnnn nnnn
0110 11nn nnnn nnnn
1111 111n nnnn nnnn
07h (5) Data EEPROM
Write Data
nn nnnn nnnn
0111 00nn nnnn nnnn
1111 1111 1111 1111
Read Data
nn nnnn nnnn
0111 11nn nnnn nnnn
1111 111n nnnn nnnn
08h (5) Data EEPROM
Write Data
nn nnnn nnnn
1000 00nn nnnn nnnn
1111 1111 1111 1111
Read Data
nn nnnn nnnn
1000 11nn nnnn nnnn
1111 111n nnnn nnnn
09h (5) Data EEPROM
Write Data
nn nnnn nnnn
1001 00nn nnnn nnnn
1111 1111 1111 1111
Read Data
nn nnnn nnnn
1001 11nn nnnn nnnn
1111 111n nnnn nnnn
0Ah (5) Data EEPROM
Write Data
nn nnnn nnnn
1010 00nn nnnn nnnn
1111 1111 1111 1111
Read Data
nn nnnn nnnn
1010 11nn nnnn nnnn
1111 111n nnnn nnnn
0Bh (5) Data EEPROM
Write Data
nn nnnn nnnn
1011 00nn nnnn nnnn
1111 1111 1111 1111
Read Data
nn nnnn nnnn
1011 11nn nnnn nnnn
1111 111n nnnn nnnn
0Ch (5) Data EEPROM
Write Data
nn nnnn nnnn
1100 00nn nnnn nnnn
1111 1111 1111 1111
Read Data
nn nnnn nnnn
1100 11nn nnnn nnnn
1111 111n nnnn nnnn
0Dh (5) Data EEPROM
Write Data
nn nnnn nnnn
1101 00nn nnnn nnnn
1111 1111 1111 1111
Read Data
nn nnnn nnnn
1101 11nn nnnn nnnn
1111 111n nnnn nnnn
0Eh (5) Data EEPROM
Write Data
nn nnnn nnnn
1110 00nn nnnn nnnn
1111 1111 1111 1111
Read Data
nn nnnn nnnn
1110 11nn nnnn nnnn
1111 111n nnnn nnnn
0Fh
Data EEPROM
Write Data
nn nnnn nnnn
1111 00nn nnnn nnnn
1111 1111 1111 1111
Read Data
nn nnnn nnnn
1111 11nn nnnn nnnn
1111 111n nnnn nnnn
HV Inc. (WP DIS) (3)
1111 0100
1111 1111
HV Dec. (WP EN) (4)
1111 1000
1111 1111
Note 1:
The Data Memory is only 9-bits wide, so the MSb is ignored by the device.
2:
All these Address/Command combinations are valid, so the CMDERR bit is set. Any other Address/Command combi-
nation is a command error state and the CMDERR bit will be clear.
3:
Disables WiperLock Technology for wiper 0 or wiper 1, or disables Write Protect.
4:
Enables WiperLock Technology for wiper 0 or wiper 1, or enables Write Protect.
5:
Reserved addresses
: Increment or Decrement commands are invalid for these addresses.
相关PDF资料
PDF描述
M83723/83W2219N CONN RCPT 19POS WALL MT W/PINS
MCP4261T-503E/SL IC DGTL POT 50K 2CH 14SOIC
MCP4261T-503E/ST IC DGTL POT 50K 2CH 14TSSOP
VI-2NX-MY-F2 CONVERTER MOD DC/DC 5.2V 50W
VE-BNK-IU-F4 CONVERTER MOD DC/DC 40V 200W
相关代理商/技术参数
参数描述
MCP42XXDM-PTPLS 功能描述:子卡和OEM板 MCP42XX PICTail Plus Daughter Board RoHS:否 制造商:BeagleBoard by CircuitCo 产品:BeagleBone LCD4 Boards 用于:BeagleBone - BB-Bone - Open Source Development Kit
MCP42XXEV 功能描述:数字电位计开发工具 MCP42XX Eval Board RoHS:否 制造商:Arduino 产品:TinkerKit Rotary Potentiometers 工具用于评估:TinkerKit 电阻:4.7 kOhms 工作电源电压:0 V to 5 V
MCP431550R 制造商:Eaton Corporation 功能描述:TYPE MCP MOTOR CIRCUIT PROTECTOR 150A FOR SIZE 4 STARTER
MCP4331-103E/ML 功能描述:数字电位计 IC 10k SPI 7-bit Quad Chl, QFN20 RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel
MCP4331-103E/ST 功能描述:数字电位计 IC 10k SPI 7-bit Quad Chl, TSSOP20 RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel