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参数资料
| 型号： | REG5608 |
| 厂商： | Texas Instruments, Inc. |
| 英文描述： | Low Capacitance 18-Line SCSI Active Terminator(低电容的18线SCSI有源终端) |
| 中文描述： | 低电容18行的SCSI主动终结者（低电容的18线的SCSI有源终端） |
| 文件页数： | 1/5页 |
| 文件大小： | 156K |
| 代理商： | REG5608 |
REG5608
FEATURES
G
ACTIVE 18-Line TERMINATOR
G
2pF CAPACITANCE PER LINE
IMPORTANT FOR SCSI FAST-20
G
ON-CHIP TERMINATION RESISTORS
G
ALL TERMINATIONS DISCONNECT WITH
SINGLE LOGIC SIGNAL
G
325mA CURRENT SINKING FOR ACTIVE
NEGATION
G
22.4mA PER LINE DURING ASSERTION
G
CURRENT LIMIT AND THERMAL LIMIT
G
HOT-SOCKET CAPABLE
G
28-Lead SOIC and SSOP PACKAGES
DESCRIPTION
The REG5608 is a low capacitance 18-line active
terminator for SCSI (Small Computer Systems
Interface) parallel bus systems. On-chip resistors and
voltage regulator provide the prescribed SCSI bus
termination. Low line capacitance (2pF) meets
requirements for high data rate systems.
All terminations can be disconnected from the bus
with a single logic control line. In the disconnect
mode, output lines remain high impedance with or
without power applied. This allows “hot socket”
equipment plugging as required for “plug and play”
applications.
The internal voltage regulator is temperature-compen-
sated to assure proper termination characteristics over
a wide operating range. Output current and thermal
limit circuitry protect against damage.
The REG5608 is available in 28-lead SOIC and
fine-pitch SSOP packages and is specified for 0
°
C to
70
°
C operation.
LOW CAPACITANCE 18-Line SCSI
ACTIVE TERMINATOR
REG5608
REG5608
TERMPWR
Disconnect
Thermal
Limit
2.9V
Regulator
Reg Out
110
110
110
(18 lines)
SCSI
Termination
Lines
Switch
Drive
Current
Limit
International Airport Industrial Park Mailing Address: PO Box 11400 Tucson, AZ 85734 Street Address: 6730 S. Tucson Blvd. Tucson, AZ 85706
Tel: (520) 746-1111 Twx: 910-952-1111 Cable: BBRCORP Telex: 066-6491 FAX: (520) 889-1510 Immediate Product Info: (800) 548-6132
1995 Burr-Brown Corporation
PDS-1305
Printed in U.S.A. November, 1995
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相关代理商/技术参数 |
参数描述 |
|---|---|
| REG5608E | 制造商:BB 制造商全称:BB 功能描述:LOW CAPACITANCE 18-Line SCSI ACTIVE TERMINATOR |
| REG5608U | 制造商:BB 制造商全称:BB 功能描述:LOW CAPACITANCE 18-Line SCSI ACTIVE TERMINATOR |
| REG-60 | 功能描述:保险丝 BATTERY FUSE RoHS:否 制造商:Littelfuse 产品:Surface Mount Fuses 电流额定值:0.5 A 电压额定值:600 V 保险丝类型:Fast Acting 保险丝大小/组:Nano 尺寸:12.1 mm L x 4.5 mm W 安装风格: 端接类型:SMD/SMT 系列:485 |
| REG710 | 制造商:TI 制造商全称:Texas Instruments 功能描述:60mA, 5.0V, Buck/Boost Charge Pump in ThinSOT-23 and ThinQFN |
| REG710_07 | 制造商:BB 制造商全称:BB 功能描述:60mA Switched-Cap BUCK/BOOST CONVERTER |
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