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DS21T09集成電路(IC)的信號(hào)端接器規(guī)格書PDF中文資料

DS21T09
廠商型號(hào)

DS21T09

參數(shù)屬性

DS21T09 封裝/外殼為28-SOIC(0.337",8.56mm 寬);包裝為管件;類別為集成電路(IC)的信號(hào)端接器;產(chǎn)品描述:IC TERMINATOR SCSI P\u0026P 28-SOIC

功能描述

Plug and Play SCSI Terminator

封裝外殼

28-SOIC(0.337",8.56mm 寬)

文件大小

221.67 Kbytes

頁面數(shù)量

10

生產(chǎn)廠商 Dallas Semiconductor
企業(yè)簡稱

DALLAS亞德諾

中文名稱

亞德諾半導(dǎo)體官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-8-2 23:00:00

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DS21T09規(guī)格書詳情

DESCRIPTION

The DS21T09 is intended for one-chip Plug and Play (PnP) SCSI termination. Plug and Play SCSI requires the exit-point terminator on computer motherboards or host bus adapters to automatically switch off if an external device is connected to the system. The DS21T09 satisfies this requirement by offering the engineer a choice of onboard current sensing circuitry or onboard ground detect circuitry. If an external device is connected, the DS21T09 will automatically be isolated from the SCSI bus thereby maintaining proper system termination.

FEATURES

■ Fully compliant with SCSI-1, Fast SCSI and Ultra SCSI

■ Compatible with Plug and Play SCSI Profile

■ Functional drop in replacement for the DS2109

■ Complementary part to DS21T07 for wide SCSI

■ Provides active termination for 18 signal lines

■ 2 tolerance on termination resistors and voltage regulator

■ Bus termination sensing

■ Low power-down capacitance of 3 pF

■ Onboard thermal shutdown circuitry

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    DS21T09S/T&R

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 類別:

    集成電路(IC) > 信號(hào)端接器

  • 包裝:

    管件

  • 類型:

    SCSI

  • 電壓 - 供電:

    4V ~ 5.5V

  • 工作溫度:

    0°C ~ 70°C

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    28-SOIC(0.337",8.56mm 寬)

  • 供應(yīng)商器件封裝:

    28-SOIC

  • 描述:

    IC TERMINATOR SCSI P\u0026P 28-SOIC

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫存 備注 價(jià)格
MAXIM/美信
24+
NA/
7750
原裝現(xiàn)貨,當(dāng)天可交貨,原型號(hào)開票
詢價(jià)
MAXIM/美信
25+
SOP28
996880
只做原裝,歡迎來電資詢
詢價(jià)
DALLAS
23+
SOP28
6000
詢價(jià)
DALLAS
23+
SOIC
65480
詢價(jià)
DallasSem
25+23+
NA
16488
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨
詢價(jià)
DSLLAS
23+
SOP16
3700
絕對(duì)全新原裝!現(xiàn)貨!特價(jià)!請(qǐng)放心訂購!
詢價(jià)
24+
SOP
47
詢價(jià)
MAXIM/美信
23+
SOP28
98900
原廠原裝正品現(xiàn)貨!!
詢價(jià)
Maxim Integrated
23+
28-SOIC
7300
專注配單,只做原裝進(jìn)口現(xiàn)貨
詢價(jià)
Maxim Integrated
23+
28-SOIC
7300
專注配單,只做原裝進(jìn)口現(xiàn)貨
詢價(jià)