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參數(shù)資料
| 型號(hào)： | ML6518 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | 18 Line Hot-Insertable Active SCSI Terminator(線熱插入有源SCSI終端器) |
| 中文描述： | 18線熱可插入主動(dòng)SCSI端接（線熱插入有源的SCSI終端器） |
| 文件頁數(shù)： | 4/8頁 |
| 文件大小： | 84K |
| 代理商： | ML6518 |
ML6518
4
REV. 1.0 10/25/2000
ABSOLUTE MAXIMUM RATINGS
Absolute maximum ratings are those values beyond which
the device could be permanently damaged. Absolute
maximum ratings are stress ratings only and functional
device operation is not implied.
Signal Line Voltage ...... GND – 0.3V to TERMPWR + 0.3V
Regulator Output Current ...................................±500mA
TERMPWR Voltage .......................................... –0.3 to 7V
Junction Temperature ............................................. 150°C
Storage Temperature Range...................... –65°C to 150°C
Lead Temperature (Soldering 10 sec) .................... +260°C
Thermal Resistance (
θ
JA
)
SOIC Package ..................................................75°C/W
TQFP Package..................................................65°C/W
OPERATING CONDITIONS
Temperature Range........................................0°C to 70°C
TERMPWR Voltage Range...........................4.0V to 5.25V
ELECTRICAL CHARACTERISTICS
Unless otherwise specified, TERMPWR = 4V to 5.25V, T
A
= Operating Temperature Range (Note 1)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Supply
TERMPWR Supply Current
L1-L18 open,
DISCNKT
open
5
7
mA
L1-L18 = 0.2V,
DISCNKT
open
450
500
mA
Disconnect Mode Current
DISCNKT
= 0V
75
100
μA
DISCNKT
Input Low Voltage
1.0
V
Input High Voltage
TERMPWR
–1.0
V
Output
Output High Voltage
Each line measured with other 17
lines high
2.8
2.85
2.9
V
Output Current (Normal Mode)
V
OUT
= 0.2V, each line measured
with other 17 lines high
20
24
mA
Hot Insertion Peak Current
TERMPWR = 0V, V
REF
= 0V,
Any or all signal lines = 2.85V
1
2
μA
Output Clamp Voltage
I
OUT
= –30mA
–150
150
mV
Sinking Current (per line)
V
OUT
= 3.3V
10
12
mA
Output Capacitance
(Micro Linear method)
DISCNKT
= 0V, 2V
P-P
100kHz square
wave biased at 1V applied to the
output
4
5
pF
Output Capacitance
(X3T9.2/855D method)
DISCNKT
= 0V, 0.4V
P-P
1MHz square
wave biased at 0.5V applied to the
output
6
7
pF
Regulator
Output Voltage
Sourcing 0-400mA
2.8
2.85
2.9
V
Sinking 0-150mA
2.8
2.85
2.9
V
Sinking Current
V
LINE
= 3.5
240
300
mA
Short Circuit Current
V
REF
= 0V
300
mA
V
REF
= 5V
600
mA
Dropout Voltage
L1–L18 = 0.2V
1.0
1.2
V
Thermal Shutdown
170
°C
Note 1:
Limits are guaranteed by 100% testing, sampling, or correlation with worst case test conditions.
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