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UCC5614 Datasheet(PDF) 3 Page - Texas Instruments

Part No. UCC5614
Description  9-Line 3-5 Volt Low Capacitance SCSI Active Terminator
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Maker  TI [Texas Instruments]
Homepage  http://www.ti.com
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UCC5614 Datasheet(HTML) 3 Page - Texas Instruments

   
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UCC5614
Note: Drawings are not to scale.
CONNECTION DIAGRAMS (cont.)
* DP package pin 5 serves as signal ground; pins 4, 12, 13
serve as heatsink/ground.
* PWP package pin 5 serves as signal ground; pins 6, 7, 8, 9,
17, 18, 19, and 20 serve as heatsink/ground.
SOIC-16 (Top View)
DP Package
TSSOP-24 (Top View)
PWP Package
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
Supply Current Section
Termpwr Supply Current
All termination lines = Open
1
2
mA
All termination lines = 0.2V
210
218
mA
Power Down Mode
DISCNCT = Termpwr
0.5
5
µA
Output Section (110 ohms - Terminator Lines)
Terminator Impedance
102.3
110
117.7
Ohms
Output High Voltage
(Note 1)
2.5
2.7
3.0
V
Max Output Current
VLINE = 0.2V TJ = 25
°C
−−22.1
−−23
−−24
mA
VLINE = 0.2V
−−21
−−23
−−24
mA
VLINE = 0.2V, TRMPWR = 3V TJ = 25
°C (Note 1)
−−20.2
−−23
−−24
mA
VLINE = 0.2V, TRMPWR = 3V (Note 1)
−−19
−−23
−−24
mA
VLINE = 0.5V
−−22.4
mA
Output Leakage
DISCNCT = 2.4V, TRMPWR = 0V to 5.25V
10
400
nA
Output Capacitance
DISCNCT = 2.4V (Note 2) (DP Package)
1.8
2.5
pF
Output Section (2.5k ohms - Terminator Lines) (RDISCNCT = 80k ohms)
Terminator Impedance
22.5
3
k
Output High Voltage
TRMPWR = 3V (Note 1)
2.5
2.7
3.0
V
Max Output Current
VLINE = 0.2V
−−0.7
−−1
−−1.4
mA
VLINE = 0.2V, TRMPWR = 3V (Note 1)
−−0.6
−−1
−−1.5
mA
Output Leakage
DISCNCT = 2.4V, TRMPWR = 0 to 5.25V
10
400
nA
Output Capacitance
DISCNCT = 2.4V (Note 2) (DP Package)
1.8
2.5
pF
Regulator Section
Regulator Output Voltage
5.25V > TRMPWR > 3V
2.5
2.7
3.0
V
Drop Out Voltage
All Termination Lines = 0.2V
0.1
0.2
V
Short Circuit Current
VREG = 0V
−−200
−−400
−−800
mA
ELECTRICAL CHARACTERISTICS Unless otherwise stated, these specifications apply for TA = 0°C to 70°C.
TRMPWR = 3.3V, DISCNCT = 0V, RDISCNCT= 0 ohms. TA = TJ.
3


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