I2C " />
參數(shù)資料
型號: MCP4642-502E/UN
廠商: Microchip Technology
文件頁數(shù): 55/92頁
文件大小: 0K
描述: IC DGTL POT 5K 256TAPS 10-MSOP
標準包裝: 100
接片: 129
電阻(歐姆): 5k
電路數(shù): 2
溫度系數(shù): 標準值 150 ppm/°C
存儲器類型: 非易失
接口: I²C(設備位址)
電源電壓: 2.7 V ~ 5.5 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 10-TFSOP,10-MSOP(0.118",3.00mm 寬)
供應商設備封裝: 10-MSOP
包裝: 管件
產(chǎn)品目錄頁面: 677 (CN2011-ZH PDF)
2008 Microchip Technology Inc.
DS22107A-page 59
MCP454X/456X/464X/466X
FIGURE 7-2:
I2C Write Sequence.
FIGURE 7-3:
I2C Continuous Volatile Wiper Write.
Control Byte
WRITE Command
Write Data bits
1
010
SA2 A1 A0 0
0
AD AD AD AD
A0 x D8 A
D3
D7 D6 D5 D4
D2 D1 D0 A P
0
1
2
3
Fixed
Address
Variable
Address
Device
Memory
Address
Command
Write “Data” bits
Write bit
STOP bit
Control Byte
WRITE Command
Write Data bits
1
01
0
SA2 A1 A0 0
0
A0 x D8 A
D3
D7 D6 D5 D4
D2 D1 D0 A
Fixed
Address
Variable
Address
Device
Memory
Address
Command
Write “Data” bits
WRITE Command
Write Data bits
00 x D8 A
D3
D7 D6 D5 D4
D2 D1 D0 A
WRITE Command
Write Data bits
00 x D8 A
D3
D7 D6 D5 D4
D2 D1 D0 A P
Write bit
AD AD AD AD
0
1
2
3
AD AD AD AD
0
1
2
3
AD AD AD AD
0
1
2
3
Note:
Only functions when writing the volatile wiper registers (AD3:AD0 = 00h, 01h, and 04h)
or the TCON register
相關PDF資料
PDF描述
VE-2N2-MW CONVERTER MOD DC/DC 15V 100W
VE-2N1-MX-B1 CONVERTER MOD DC/DC 12V 75W
MS3116E18-32SX CONN PLUG 32POS STRAIGHT W/SCKT
VE-2N1-MW CONVERTER MOD DC/DC 12V 100W
VE-2N0-MW CONVERTER MOD DC/DC 5V 100W
相關代理商/技術參數(shù)
參數(shù)描述
MCP4642-503E/UN 功能描述:數(shù)字電位計 IC Dual 7B NV I2C Rheo RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
MCP4642-503E/UN 制造商:Microchip Technology Inc 功能描述:; LEADED PROCESS COMPATIBLE:YES; PEAK RE
MCP4642T-103E/MF 功能描述:數(shù)字電位計 IC Dual 7B NV I2C Rheo RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
MCP4642T-103E/UN 功能描述:數(shù)字電位計 IC Dual 7B NV I2C Rheo RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
MCP4642T-104E/MF 功能描述:數(shù)字電位計 IC Dual 7B NV I2C Rheo RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel