FN6001.4 January 16, 2005 High Data Rates The ISL83385E maintains the RS-232 ±
  • <samp id="cxkeu"></samp>
  • <var id="cxkeu"><tbody id="cxkeu"><sub id="cxkeu"></sub></tbody></var>
    參數(shù)資料
    型號: ISL83385EIB-T
    廠商: Intersil
    文件頁數(shù): 9/11頁
    文件大?。?/td> 0K
    描述: IC 2DRVR/2RCVR RS232 3V 18-SOIC
    標準包裝: 1,000
    類型: 收發(fā)器
    驅(qū)動器/接收器數(shù): 2/2
    規(guī)程: RS232
    電源電壓: 3 V ~ 5.5 V
    安裝類型: 表面貼裝
    封裝/外殼: 18-SOIC(0.295",7.50mm 寬)
    供應商設備封裝: 18-SOIC W
    包裝: 帶卷 (TR)
    7
    FN6001.4
    January 16, 2005
    High Data Rates
    The ISL83385E maintains the RS-232 ±5V minimum
    transmitter output voltages even at high data rates. Figure 4
    details a transmitter loopback test circuit, and Figure 5
    illustrates the loopback test result at 120kbps. For this test,
    all transmitters were simultaneously driving RS-232 loads in
    parallel with 1000pF, at 120kbps. Figure 6 shows the
    loopback results for a single transmitter driving 1000pF and
    an RS-232 load at 250kbps. The static transmitter was also
    loaded with an RS-232 receiver.
    Interconnection with 3V and 5V Logic
    The ISL83385E directly interfaces with 5V CMOS and TTL
    logic families. Nevertheless, with the device at 3.3V, and the
    logic supply at 5V, AC, HC, and CD4000 outputs can drive
    ISL83385E inputs, but ISL83385E outputs do not reach the
    minimum VIH for these logic families. See Table 4 for more
    information.
    FIGURE 4. TRANSMITTER LOOPBACK TEST CIRCUIT
    TIME (20
    s/DIV)
    T1
    T2
    2V/DIV
    5V/DIV
    VCC = +3.3V
    SHDN
    FIGURE 3. TRANSMITTER OUTPUTS WHEN EXITING
    POWERDOWN
    C1 - C4 = 0.1
    F
    ISL83385E
    VCC
    C1
    C2
    C4
    C3
    +
    1000pF
    V+
    V-
    5K
    TIN
    ROUT
    C1+
    C1-
    C2+
    C2-
    RIN
    TOUT
    +
    VCC
    0.1
    F
    VCC
    SHDN
    FIGURE 5. LOOPBACK TEST AT 120kbps
    FIGURE 6. LOOPBACK TEST AT 250kbps
    T1IN
    T1OUT
    R1OUT
    5
    s/DIV.
    VCC = +3.3V
    5V/DIV.
    C1 - C4 = 0.1
    F
    T1IN
    T1OUT
    R1OUT
    2
    s/DIV.
    5V/DIV.
    VCC = +3.3V
    C1 - C4 = 0.1
    F
    ISL83385E
    相關PDF資料
    PDF描述
    ISL83386EIV-T IC 3DRVR/2RCVR RS232 3V 20-TSSOP
    ISL83387EIV-T IC 3DRVR/3RCVR RS232 3V 24-TSSOP
    ISL83491IP IC TXRX RS485/422 3.3V LP 14-DIP
    ISL98002CRZ-170 IC VID DIGITIZER 3CHN AFE 72-QFN
    ISL98003CNZ-165 IC AFE 3CH 8BIT 165MHZ 80EPTQFP
    相關代理商/技術(shù)參數(shù)
    參數(shù)描述
    ISL83385EIBZ 功能描述:IC 2DRVR/2RCVR RS232 18-SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動器,接收器,收發(fā)器 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 類型:發(fā)射器 驅(qū)動器/接收器數(shù):4/0 規(guī)程:RS422,RS485 電源電壓:4.75 V ~ 5.25 V 安裝類型:表面貼裝 封裝/外殼:16-SOIC(0.154",3.90mm 寬) 供應商設備封裝:16-SOIC 包裝:帶卷 (TR)
    ISL83385EIBZ-T 功能描述:IC 2DRVR/2RCVR RS232 18-SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動器,接收器,收發(fā)器 系列:- 標準包裝:250 系列:- 類型:收發(fā)器 驅(qū)動器/接收器數(shù):2/2 規(guī)程:RS232 電源電壓:3 V ~ 5.5 V 安裝類型:表面貼裝 封裝/外殼:16-TSSOP(0.173",4.40mm 寬) 供應商設備封裝:16-TSSOP 包裝:帶卷 (TR)
    ISL83385IA 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Harris Corporation 功能描述:
    ISL83386E 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:【15kV ESD Protected, +3V to +5.5V, 1 Microamp, 250kbps, RS-232 Transmitters/Receivers with Separate Logic Supply
    ISL83386E_04 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:【15kV ESD Protected, +3V to +5.5V, 1 Microamp, 250kbps, RS-232 Transmitters/Receivers with Separate Logic Supply