UCC5640PW Datasheet, PDF (2/13 Pages) Texas Instruments – LOW VOLTAGE DIFFERENTIAL (LVD) SCSI 9-LINE TERMINATOR

UCC5640
SLUS314C − JANUARY 2000 − REVISED JUNE 2003
ORDERING INFORMATION
PACKAGED DEVICE{
TA
TSSOP-24 (PW)
TSSOP-28 (PW)
0°C to 70°C
UCC5640PW24
UCC5640PW28
† _{The TSSOP packages are available taped and reeled. Add TR suffix to device type (e.g.}
UCC5640PW24TR) to order quantities of 2,000 devices per reel.
CONNECTION DIAGRAM
TSSOP−24 (Top View)
PW Package
TSSOP−28 (Top View)
PW Package
REG 1
L1+ 2
L1− 3
L2+ 4
L2− 5
L3+ 6
L3− 7
L4+ 8
L4− 9
DIFFB 10
DIFSENS 11
GND 12
24 TRMPWR
23 L9−
22 L9+
21 L8−
20 L8+
19 L7−
18 L7+
17 L6−
16 L6+
15 L5−
14 L5+
13 DISCNCT
REG 1
N/C 2
L1+ 3
L1− 4
L2+ 5
L2− 6
L3+ 7
L3− 8
L4+ 9
L4− 10
DIFFB 11
DIFSENS12
N/C 13
GND 14
28 TRMPWR
27 LVD
26 L9−
25 L9+
24 L8−
23 L8+
22 L7−
21 L7+
20 L6−
19 L6+
18 L5−
17 L5+
16 N/C
15 DISCNCT
RECOMMENDED OPERATING CONDITIONS
TRMPWR voltage
Signal line voltage
Disconnect input voltage
MIN
2.7
0
0
NOM MAX
5.25
3.6
TRMPWR
UNIT
V
°C
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range unless otherwise noted{}
UCC5640
UNIT
TRMPWR voltage
Signal line voltage
6
V
0 to 3.6
Package dissipation
1
W
Storage temperature, Tstg
−65 to 150
Operating junction temperature, TJ
–55 to 150
°C
Lead temperature (soldering, 10 sec.)
300
† _{Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only,}
and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is
not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. All voltages are with respect
to GND. Currents are positive into and negative out of, the specified terminal.
‡ _{Currents are positive into, negative out of the specified terminal. Consult Packaging Section of Databook for thermal limitations and}
considerations of packages. All voltages are referenced to GND.
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