DS21S07A中文资料PDF规格书
DS21S07A规格书详情
GENERAL DESCRIPTION
Fast SCSI and Ultra SCSI require the use of active terminations at both ends of every cable segment in a SCSI system with single-ended drivers and receivers. The DS21S07A SCSI terminator, which is fully compliant with these standards, enables the designer to gain the benefits of active termination: greater immunity to voltage drops on the TERMPWR (TERMination PoWeR) line, enhanced high-level noise immunity, intrinsic TERMPWR decoupling, and very low quiescent current consumption. The DS21S07A integrates a regulator and nine precise switched 110Ω termination resistors into a monolithic IC. The DS21S07A can be electrically isolated from the SCSI bus without physical removal from the SCSI device.
FEATURES
■ Fully Compliant with SCSI-1, Fast SCSI, and Ultra SCSI
■ Backward Compatible to the DS2107 and DS2107A
■ Provides Active Termination for Nine Signal Lines
■ Laser-Trimmed 110Ω Termination Resistors Have 2 Tolerance
■ Low Drop-Out Voltage Regulator
■ Power-Down Mode Isolates Termination Resistors from the Bus
■ SCSI Bus Hot Plug Compatible
■ Fully Supports Actively Negated SCSI Signals
■ On-Board Thermal Shutdown Circuitry
■ 16-Pin Plastic SO (DS21S07AS) and 20-Pin Plastic TSSOP (Thin Shrink Small Outline Package) (DS21S07AE)
产品属性
- 产品编号:
DS21S07AE/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,LVD,SE
- 电压 - 供电:
4V ~ 5.5V
- 工作温度:
0°C ~ 70°C
- 安装类型:
表面贴装型
- 封装/外壳:
20-TSSOP(0.173",4.40mm 宽)
- 供应商器件封装:
20-TSSOP
- 描述:
IC TERMINATOR SCSI 20-TSSOP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
DALLAS |
23+ |
NA/ |
2211 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
DALLAS |
2016+ |
SOP-16 |
8880 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
DALLAS |
23+ |
SOP-16 |
20000 |
全新原装假一赔十 |
询价 | ||
DALLAS |
2020+ |
SOP16 |
8000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
DALLAS |
22+ |
SOP16 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
DALLAS |
2016+ |
SOP16 |
6523 |
只做进口原装现货!假一赔十! |
询价 | ||
LANDCOL |
21+ |
MSOP-20 |
5000 |
原装现货/假一赔十/支持第三方检验 |
询价 | ||
DALLAS |
21+ |
SOP16 |
6688 |
十年老店,原装正品 |
询价 | ||
DALLAS |
23+ |
原装原封 |
8888 |
专做原装正品,假一罚百! |
询价 | ||
DS |
23+ |
SOP |
8920 |
价格优势/原装现货/客户至上/欢迎广大客户来电查询 |
询价 |