- 您現在的位置：買賣IC網 > PDF目錄382471 > S21S07ACTR (意法半導體) SCSI TERMINATOR PDF資料下載
參數資料
| 型號： | S21S07ACTR |
| 廠商： | 意法半導體 |
| 英文描述： | SCSI TERMINATOR |
| 中文描述： | SCSI端接 |
| 文件頁數： | 1/10頁 |
| 文件大小： | 177K |
| 代理商： | S21S07ACTR |
1/10
February 2001
I
FULLY COMPLIANT WITH SCSI, SCSI-2
AND EMERGING SCSI-E STANDARDS
PROVIDES ACTIVE TERMINATION FOR
NINE SIGNAL LINES
LOW DROPOUT (0.5V) VREGS:2.85V
FACTORY TRIMMED TERMINATION 110
(
±
2%)
POWER DOWN MODE ISOLATES
TERMINATION RESISTORS FROM THE
BUS
FULLY SUPPORTS ACTIVELY NEGATED
SCSI SIGNALS
COMPATIBLE TO THE DS2107, DS2107A
AND DS21S07
ONBOARD THERMAL SHUTDOWN
CIRCUITRY
AVAILABLE IN SO-16L AND TSSOP20
SCSI BUS HOT PLUG-COMPATIBLE
I
I
I
I
I
I
I
I
I
DESCRIPTION
The SCSI-2 and SCSI-3 standards recommend
the use of active terminations at both ends of
every cable segment in a SCSI system with a
single-ended
drivers
ST21S07A SCSI terminator, which is fully
and
reveivers.
The
compliant with these standands, enables the
designer to gain the benefits of active termination:
greater immunity to voltages drop on the
TERMPWR
(TERMination
enhanced high level noise immunity, intrinsic
TERMPWR decouplig, and very low quiescent
current consumption.
The ST21S07A integrates a regulator and nine
precise switched 110
termination resistors into a
monolithic IC. The ST21S07A can be electrically
isolatesd from the SCSI bus without physical
removal from the SCSI device.
PoWeR)
line,
ORDERING CODES
(*) Available on request
Type
Temperature Range
Package
Comments
ST21S07ACW
ST21S07ACWR
S21S07ACTR (*)
0 to 70 °C
0 to 70 °C
0 to 70 °C
SO-16L (Tube)
SO-16L (Tape & Reel)
TSSOP20 (Tape & Reel)
49parts per tube / 25tube per box
1000 parts per reel
2500 parts per reel
ST21S07A
SCSI TERMINATOR
SOP
TSSOP
相關PDF資料 |
PDF描述 |
|---|---|
| S25A3100 | THREE PHASE FULL WAVE BRIDGE RECTIFIER ASSEMBLY |
| S25A380 | THREE PHASE FULL WAVE BRIDGE RECTIFIER ASSEMBLY |
| S25A320S7 | THREE PHASE FULL WAVE BRIDGE RECTIFIER ASSEMBLY |
| S25A340S7 | THREE PHASE FULL WAVE BRIDGE RECTIFIER ASSEMBLY |
| S25A360S7 | THREE PHASE FULL WAVE BRIDGE RECTIFIER ASSEMBLY |
相關代理商/技術參數 |
參數描述 |
|---|---|
| S21S180D15JN | 功能描述:工業電流傳感器 +/-200A +/-15V 4000T Current Sensor RoHS:否 制造商:Tamura 電流額定值:400 A 傳感器/變換器類型: 電源電壓:15 V 響應時間: 工作溫度: 準確性: |
| S21SJ | 制造商:EECO Switch 功能描述: |
| S21SPS | 制造商:Panduit Corp 功能描述:42 RU 1070MM STANDARD SIDE PAN 制造商:Panduit Corp 功能描述:42 RU 1070MM DEPTH NET-ACCESS S-TYPE CAB |
| S21SPSW | 制造商:Panduit Corp 功能描述:42 RU 1070MM STANDARD SIDE PAN 制造商:Panduit Corp 功能描述:42 RU 1070MM DEPTH NET-ACCESS S-TYPE CAB |
| S21Z100D15 | 功能描述:板機接口霍耳效應/磁性傳感器 100A 15V RoHS:否 制造商:Honeywell 類型:Bipolar Hall-Effect Digital Position Sensor 工作電源電壓:3 V to 24 V 電源電流:3.5 mA 最大輸出電流:20 mA 工作點最小值/最大值:5 G, 55 G 最小/最大釋放點（Brp）:- 55 G, - 5 G 最大工作溫度:+ 150 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-23 |
發布緊急采購，3分鐘左右您將得到回復。