參數(shù)資料
型號: AN8612NSR
廠商: PANASONIC CORP
元件分類: 通用總線功能
英文描述: SCSI Active Terminator IC
中文描述: 18-LINE 115 ohm SCSI BUS TERMINATOR, PDSO24
封裝: 0.450 INCH, HEAT SINK, PLASTIC, SOP-24
文件頁數(shù): 3/7頁
文件大?。?/td> 65K
代理商: AN8612NSR
ICs for Information Equipment
AN8612NSB
3
I
Pin Descriptions
Pin No.
Description
1
Standby
*1
2
SG line14
3
SG line13
4
SG line12
5
SG line11
6
GND
*2
Fin
GND
*2
7
SG line10
8
SG line9
9
SG line8
10
SG line7
11
SG line6
12
V
CC
(TERMPWR)
*3
Pin No.
Description
13
V
CC
(TERMPWR)
*3
14
SG line5
15
SG line4
16
SG line3
17
SG line2
18
SG line1
Fin
GND
*2
19
GND
*2
20
SG line18
21
SG line17
22
SG line16
23
SG line15
24
REG out
Note)*1: A standby pin input voltage becomes an active mode at V
I
<
V
TH
and a standby mode at V
I
>
V
TH
+
.
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 V
CC
to SCSI termination resistor power supply (TERMPWR).
Parameter
Symbol
Range
Unit
Supply voltage
V
CC
4.0 to 5.5
V
I
Recommended Operating Range
Parameter
Symbol
Rating
Unit
Supply voltage
V
CC
6.0
V
Supply current
I
CC
550
mA
Power dissipation
*2
P
D
412
mW
Operating ambient temperature
*1
T
opr
20 to
+
75
55 to
+
150
°C
Storage temperature
*1
T
stg
°C
I
Absolute Maximum Ratings
Note)*1: Except for the power dissipation, operating ambient temperature and storage temperature, all ratings are for T
a
=
25
°
C.
*2: T
a
=
75
°
C. For the independent IC without a heat sink.
Refer to "
I
Application Notes".
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