參數(shù)資料
型號(hào): MCP4262T-503E/UN
廠商: Microchip Technology
文件頁(yè)數(shù): 37/88頁(yè)
文件大?。?/td> 0K
描述: IC RHEOSTAT 50K 2CH 10MSOP
標(biāo)準(zhǔn)包裝: 2,500
系列: WiperLock™
接片: 257
電阻(歐姆): 50k
電路數(shù): 2
溫度系數(shù): 標(biāo)準(zhǔn)值 150 ppm/°C
存儲(chǔ)器類型: 非易失
接口: 4 線 SPI(芯片選擇)
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(yīng)商設(shè)備封裝: 10-MSOP
包裝: 帶卷 (TR)
其它名稱: MCP4262T-503-E/UN
MCP4262T-503-E/UNTR
MCP4262T-503-E/UNTR-ND
MCP4262T-503E/UNTR
MCP414X/416X/424X/426X
DS22059B-page 42
2008 Microchip Technology Inc.
6.2
The SPI Modes
The SPI module supports two (of the four) standard SPI
modes. These are Mode 0,0 and 1,1. The mode is
determined by the state of the SDI pin on the rising
edge of the 1st clock bit (of the 8-bit byte).
6.2.1
MODE 0,0
In Mode 0,0: SCK idle state = low (VIL), data is clocked
in on the SDI pin on the rising edge of SCK and clocked
out on the SDO pin on the falling edge of SCK.
6.2.2
MODE 1,1
In Mode 1,1: SCK idle state = high (VIH), data is
clocked in on the SDI pin on the rising edge of SCK and
clocked out on the SDO pin on the falling edge of SCK.
6.3
SPI Waveforms
Figure 6-3 through Figure 6-8 show the different SPI
command waveforms. Figure 6-3 and Figure 6-4 are
read and write commands. Figure 6-5 and Figure 6-6
are read commands when the SDI and SDO pins are
multiplexed on the same pin (SDI/SDO). Figure 6-7
are
increment and decrement
commands. The high voltage increment and decrement
commands are used to enable and disable WiperLock
Technology and Write Protect.
FIGURE 6-3:
16-Bit Commands (Write, Read) - SPI Waveform (Mode 1,1).
FIGURE 6-4:
16-Bit Commands (Write, Read) - SPI Waveform (Mode 0,0).
CS
SCK
Write to
SSPBUF
SDI
Input
Sample
SDO
bit15 bit14 bit13 bit12 bit11 bit10 bit9
bit8
bit7
bit6
bit5
bit4
bit3
bit2
bit1
bit0
bit15 bit14 bit13 bit12
bit9
bit8
bit7
bit6
bit5
bit4
bit3
bit2
bit1
bit0
AD3 AD2 AD1
AD0
C1
C0
X
D8
D7
D6
D5
D4
D3
D2
D1
D0
VIH
VIL
CMDERR bit
VIHH
CS
SCK
Write to
SSPBUF
SDI
Input
Sample
SDO
bit15
bit14 bit13 bit12 bit11 bit10 bit9
bit8
bit7
bit6
bit5
bit4
bit3
bit2
bit1
bit0
bit15 bit14 bit13 bit12
bit9
bit8
bit7
bit6
bit5
bit4
bit3
bit2
bit1
bit0
AD3 AD2 AD1
AD0
C1
C0
X
D8
D7
D6
D5
D4
D3
D2
D1
D0
VIH
VIL
CMDERR bit
VIHH
相關(guān)PDF資料
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
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)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 產(chǎn)品:BeagleBone LCD4 Boards 用于:BeagleBone - BB-Bone - Open Source Development Kit
MCP42XXEV 功能描述:數(shù)字電位計(jì)開發(fā)工具 MCP42XX Eval Board RoHS:否 制造商:Arduino 產(chǎn)品:TinkerKit Rotary Potentiometers 工具用于評(píng)估:TinkerKit 電阻:4.7 kOhms 工作電源電壓: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:數(shù)字電位計(jì) IC 10k SPI 7-bit Quad Chl, QFN20 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(chǔ)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(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
MCP4331-103E/ST 功能描述:數(shù)字電位計(jì) IC 10k SPI 7-bit Quad Chl, TSSOP20 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(chǔ)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(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel