參數(shù)資料
型號: UCC5510
廠商: Texas Instruments, Inc.
英文描述: Low Voltage Differential LVD/SE SCSI 9 Line Terminator
中文描述: 低電壓差分內(nèi)徑/東南的SCSI 9線終結(jié)者
文件頁數(shù): 1/4頁
文件大?。?/td> 40K
代理商: UCC5510
UCC5510
SLUS332A - OCTOBER 1999
FEATURES
Auto Selection Multi-Mode Single
Ended or Low Voltage Differential
Termination
3.0V to 5.25V Operation
Differential Failsafe Bias
Thermal Packaging for Low Junction
Temperature and Better MTBF
Master/Slave Inputs
Supports Active Negation
3pF Channel Capacitance
Low Voltage Differential (LVD/SE) SCSI 9 Line Terminator
1
REG
DIFFSENS
5
L1–
4
L1+
32
L9–
31
L9+
125
+50mV TO +62.5mV
SWITCHES UP ARE SINGLE
ENDED SWITCHES DOWN ARE
LOW VOLTAGE DIFFERENTIAL
0.7 > 0.6V
2.2 > 1.9V
SE GND
SWITCH
52
110
52
125 +50mV TO +62.5mV
52
110
52
DEVICE MODE
SELECT LOGIC
21
DIFFB
REF 2.7V
REF 1.25V
19
MSTR/SLV
38
TRMPWR
+V
DD
REF 1.3V
1.3V ± –0.1V
20
SOURCE 5 < 15mA
SINK 200
μ
A MAXIMUM (NOISE LOAD)
8
HS/GND
28
27
26
10
9
18
HS/GND
HS/GND
HS/GND
HS/GND
HS/GND
GND
BLOCK DIAGRAM
UDG-98033
DESCRIPTION
The UCC5510 Multi-Mode Low Voltage Differential and Single Ended
Terminator is specially designed for automatic termination of Single-
Ended or Low Voltage Differential SCSI Bus. The Multi-Mode operation of
this device allows for a transition system design for the next generation
SCSI Parallel Interface (SPI-2). Compliant with SPI-2, with SPI and Fast-
20 the UCC5510 incorporates all the functions necessary to properly ter-
minate the SCSI Bus and has internal thermal shut down and short cir-
cuit limiting.
Circuit Design Patented
相關(guān)PDF資料
PDF描述
UCC5510 Low Voltage Differential (LVD/SE) SCSI 9 Line Terminator(低壓差分小型計算機系統(tǒng)接口9線終端匹配器)
UCC5610N QUAD OP-AMP &amp; PROGRAMMABLE VOLTAGE REFERENCE
UCC5610PWP QUAD OP-AMP &amp; PROGRAMMABLE VOLTAGE REFERENCE
UCC5610QP QUAD OP-AMP &amp; PROGRAMMABLE VOLTAGE REFERENCE
UCC5610QPTR QUAD OPERATIONAL AMPLIFIER AND PROGRAMMABLE VOLTAGE REFERENCE
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