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    參數(shù)資料
    型號(hào): AR1100-I/MQ
    廠商: Microchip Technology
    文件頁(yè)數(shù): 7/17頁(yè)
    文件大小: 0K
    描述: IC TOUCH SCREEN CTRLR 20-QFN
    標(biāo)準(zhǔn)包裝: 73
    系列: mTouch™
    類型: 電阻,USB,RS232
    觸摸面板接口: 4 線,5 線,8 線
    輸入數(shù)/鍵: 1 TSC
    分辨率(位): 10,12 b
    評(píng)估套件: 可供
    數(shù)據(jù)接口: 串行,UART,USB
    電壓基準(zhǔn): 內(nèi)部
    電源電壓: 3.3 V ~ 5 V
    電流 - 電源: 25mA
    工作溫度: -40°C ~ 85°C
    安裝類型: 表面貼裝
    封裝/外殼: 20-VQFN 裸露焊盤
    供應(yīng)商設(shè)備封裝: 20-QFN(5x5)
    包裝: 管件
    18
    COMMERCIALTEMPERATURERANGE
    IDT72V70180 3.3V TIME SLOT INTERCHANGE
    DIGITAL SWITCH 128 x 128
    DS
    CS
    VALID WRITE ADDRESS
    A0-A7
    tCSS
    tCSH
    R/
    W
    tRWS
    tRWH
    tADS
    tADH
    VALID WRITE
    DATA
    AD0-AD7/
    D8-D15
    tDSW
    tDHW
    DTA
    tAKD
    tAKH
    tCSS
    tCSH
    tRWS
    tRWH
    VALID READ ADDRESS
    tADS
    tADH
    VALID READ DATA
    tDDR
    tDHR
    tAKD
    tAKH
    5716 drw13
    Figure 13. Motorola Non-Multiplexed Asyncronous Bus Timing
    AC ELECTRICAL CHARACTERISTICS-MOTOROLA NON-MULTIPLEXED BUS MODE
    Symbol
    Parameter
    Min.
    Typ.
    Max.
    Units
    Test Conditions
    tCSS
    CS Setup from DS falling
    0
    ns
    tRWS
    R/W Setup from DS falling
    10
    ns
    tADS
    Address Setup from DS falling
    2
    ns
    tCSH
    CS Hold after DS rising
    0
    ns
    tRWH
    R/W Hold after DS Rising
    2
    ns
    tADH
    Address Hold after DS Rising
    2
    ns
    tDDR
    Data Setup from DTA LOW on Read
    2
    ns
    CL = 150pF
    tDHR
    Data Hold on Read
    10
    20
    ns
    CL = 150pF, RL = 1K
    tDSW
    Data Setup on Write (Fast Write)
    5
    ns
    tSWD
    Valid Data Delay on Write (Slow Write)
    122
    ns
    tDHW
    Data Hold on Write
    5
    ns
    tAKD
    Acknowledgment Delay:
    Reading/WritingRegisters
    43/43
    ns
    CL = 150pF
    Reading/Writing Memory
    760/750
    ns
    CL = 150pF
    tAKH(1)
    Acknowledgment Hold Time
    22
    ns
    CL = 150pF, RL = 1K
    NOTE:
    1. High Impedance is measured by pulling to the appropriate rail with R
    L, with timing corrected to cancel time taken to discharge CL.
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    參數(shù)描述
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    AR1100T-I/SS 功能描述:觸摸屏轉(zhuǎn)換器和控制器 Resistive USB+RS-232 Touch Screen Ctrlr RoHS:否 制造商:Microchip Technology 類型:Resistive Touch Controllers 輸入類型:3 Key 數(shù)據(jù)速率:140 SPS 分辨率:10 bit 接口類型:4-Wire, 5-Wire, 8-Wire, I2C, SPI 電源電壓:2.5 V to 5.25 V 電源電流:17 mA 工作溫度:- 40 C to + 85 C 封裝 / 箱體:SSOP-20
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