參數(shù)資料
型號(hào): DS21T09
英文描述: Plug and Play SCSI Terminator
中文描述: 即插即用的SCSI終結(jié)者
文件頁數(shù): 3/10頁
文件大?。?/td> 221K
代理商: DS21T09
DS21T09
3 of 10
The DS21T09 consists of three major functional blocks, Figure 2:
Voltage reference, terminating resistors, and isolation switches
Bus current sensing circuitry
Bus ground sensing circuitry
When the Bus Ground Sensing Circuitry or Bus Current Sensing Circuitry determines that the SCSI bus
is properly terminated without the DS21T09, the power-down buffer isolates the resistors from the SCSI
bus and disables the power amp, thereby placing the DS21T09 in a low power mode (the bus sensing
circuitry always stays active). The
PDO
(Power-Down Output) pin can be connected to the pin of a
DS21T07 SCSI terminator for Wide SCSI configurations, Figure 8.
DS21T09 BLOCK DIAGRAM
Figure 2
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS21T09S 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:Plug and Play SCSI Terminator
DS21T09S/T&R 制造商:Maxim Integrated Products 功能描述:IC TERMINATOR SCSI P&P 28-SOIC
DS21T09S/T&R 功能描述:IC TERMINATOR SCSI P&P 28-SOIC RoHS:否 類別:集成電路 (IC) >> 接口 - 信號(hào)終端器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:50 系列:- 類型:SCSI,SE 端子數(shù):9 電源電壓:4 V ~ 5.25 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:16-SOIC(0.154",3.90mm 寬) 供應(yīng)商設(shè)備封裝:16-SOIC 包裝:管件
DS21T09S+ 功能描述:SCSI 接口集成電路 RoHS:否 制造商:Texas Instruments 工作電源電壓:2.7 V to 5.25 V 電源電流:13 mA 最大工作溫度:+ 70 C 最小工作溫度:0 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SSOP-36 封裝:Tube
DS21T11 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Terminator