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AN8612NSB Datasheet, PDF (3/7 Pages) Panasonic Semiconductor – SCSI active terminator IC
ICs for Information Equipment
AN8612NSB
s Pin Descriptions
Pin No.
1
2
Standby *1
SG line14
Description
Pin No.
13
14
Description
VCC (TERMPWR) *3
SG line5
3
SG line13
15
SG line4
4
SG line12
16
SG line3
5
SG line11
6
GND *2
Fin
GND *2
7
SG line10
17
SG line2
18
SG line1
Fin
GND *2
19
GND *2
8
SG line9
20
SG line18
9
SG line8
21
SG line17
10
SG line7
22
SG line16
11
SG line6
23
SG line15
12
VCC (TERMPWR) *3
24
REG out
Note) *1: A standby pin input voltage becomes an active mode at VI < VTH and a standby mode at VI > VTH+ .
Likewise, a standby mode when standby pin is open.
*2: Both ground pins of the pin 6 and pin 19 should be placed on the same pattern, and the pattern should be wide on the PCB.
(We recommend that whole surface of one layer of a multi-layer PCB be GND.)
*3: Connect the VCC to SCSI termination resistor power supply (TERMPWR).
s Absolute Maximum Ratings
Parameter
Symbol
Rating
Unit
Supply voltage
VCC
6.0
V
Supply current
ICC
Power dissipation *2
PD
Operating ambient temperature *1
Topr
Storage temperature *1
Tstg
550
mA
412
mW
−20 to +75
°C
−55 to +150
°C
Note) *1: Except for the power dissipation, operating ambient temperature and storage temperature, all ratings are for Ta = 25°C.
*2: Ta = 75°C. For the independent IC without a heat sink.
Refer to "s Application Notes".
s Recommended Operating Range
Parameter
Symbol
Range
Unit
Supply voltage
VCC
4.0 to 5.5
V
3