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DS2109集成电路(IC)的信号端接器规格书PDF中文资料

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厂商型号

DS2109

参数属性

DS2109 封装/外壳为28-SOIC(0.337",8.56mm 宽);包装为管件;类别为集成电路(IC)的信号端接器;产品描述:IC TERM SCSI PLUG/PLAY 28-SOIC

功能描述

Plug and Play SCSI Terminator

封装外壳

28-SOIC(0.337",8.56mm 宽)

文件大小

85.59 Kbytes

页面数量

10

生产厂商

DALLAS

中文名称

达拉斯半导体公司

网址

网址

数据手册

下载地址一下载地址二到原厂下载

更新时间

2026-2-9 18:21:00

人工找货

DS2109价格和库存,欢迎联系客服免费人工找货

DS2109规格书详情

DESCRIPTION

The DS2109 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 DS2109 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 DS2109 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

• Functionally compatible with DS21S07A

• 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

产品属性

  • 产品编号:

    DS2109S/T&R

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 类别:

    集成电路(IC) > 信号端接器

  • 包装:

    管件

  • 类型:

    SCSI

  • 电压 - 供电:

    4V ~ 5.25V

  • 工作温度:

    0°C ~ 70°C

  • 安装类型:

    表面贴装型

  • 封装/外壳:

    28-SOIC(0.337",8.56mm 宽)

  • 供应商器件封装:

    28-SOIC

  • 描述:

    IC TERM SCSI PLUG/PLAY 28-SOIC

供应商 型号 品牌 批号 封装 库存 备注 价格
DALLAS
24+/25+
1065
原装正品现货库存价优
询价
DALLAS
23+
SOIC
65480
询价
MAXIM/美信
21+
SOP28
3000
百域芯优势 实单必成 可开13点增值税发票
询价
SOP-28
23+
NA
15659
振宏微专业只做正品,假一罚百!
询价
DALLAS
2450+
SOP
6540
原装现货或订发货1-2周
询价
Maxim
22+
28SOIC
9000
原厂渠道,现货配单
询价
DALLAS
25+23+
SOP
35824
绝对原装正品全新进口深圳现货
询价
DALLAS
22+
SOP
8000
原装正品支持实单
询价
DALLAS
25+
SOP-28
3200
全新原装、诚信经营、公司现货销售
询价
DALLAS
23+
SMD28
2870
绝对全新原装!现货!特价!请放心订购!
询价