参数资料
型号: G220D3X
厂商: Global Mixed-mode Technology Inc.
英文描述: Ultra320 Multi-mode LVD/SE SCSI Terminator
中文描述: Ultra320的多模内径/东南的SCSI终结者
文件页数: 5/9页
文件大小: 201K
代理商: G220D3X
Ver: 0.1 Preliminary
Apr 03, 2003
TEL: 886-3-5788833
http://www.gmt.com.tw
5
G220
Global Mixed-mode Technology Inc.
Recommended Operating Conditions
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
Vtpwr(SE)
4.0
5
5.5
Termpower Voltage
Vtpwr(LVD)
2.9
5
5.5
V
Logic 0
Vil
-0.3
+0.8
V
Logic 1
Vih
2.0
Vtpwr+0.3
V
Operating Temperature
Tamb
0
70
°C
Electrical Characteristics
Unless otherwise specified, these specifications apply over the operating ambient temperature range of
0°C
≤≤≤≤TA≤≤≤≤70°C.
PARAMETER
SYMBOL
CONDITION
MIN TYP
MAX UNITS
LVD Terminator Section
Differential Mode Termination Resistance
Rdm
100
105
110
Ohms
Common Mode Termination Resistance
Rcm
110
150
190
Ohms
Differential Mode Bias
Vdm
All lines Open
100
112
125
mV
Common Mode Bias
Vcm
1.125
1.25
1.375
V
Single Ended Terminator Section
Output Capacitance
Cout
Note
3
pF
SE Termination Resistance
Rse
Vline = 0-3.0 volts
104.5
110
115.5
Ohms
SE Voltage Reference
Vref
2.79
2.85
2.93
Volts
SE output Current
Iose
Vline = 0.2 volts
25.4
mA
Regulator Section
Line Regulation
LIREG
1.0
2.5
%
Load Regulation
LOREG
1.3
3.5
%
Current Limit
ILIM
350
mA
Sink Current
ISINK
200
mA
DC Section
SE mode (No Load)
4
Termpower Current
Itpmr
LVD mode (No Load)
20
mA
Input Leakage High
Iih
-1.0
A
Input Leakage Low
Iil
1.0
A
Output Current High
Ioh
Vout = 2.4 volts; SE/LVD Pins only
-1.0
mA
Output Current Low
Iol
Vout=0.4 volts; SE/LVD Pins only
4.0
mA
DIFFSENS Section
DIFFSENS SE Operating Range
Vseor
-0.3
0.5
V
DIFFSENS LVD Operating Range
Vlvdor
0.7
1.9
V
DIFFSENS HVD Operating Range
Vhvdor
2.4
Vtpwr+0.3
V
DIFFSENSE Driver Output Voltage
Vdso
M/S=1; Ids = 0-5mA
1.2
1.4
V
DIFFSENSE Driver Source Current
Idsh
M/S = 1; Vdso=0V
5
15
mA
DIFFSENSE Driver Sink Current
Idsl
M/S=1; Vdso=2.75V
20
200
A
Note: Guaranteed by Design.
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