LSI LSIU40SE Value Line, Руководство пользователя

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A-2 Technical Specifications
Figure A.1 LSIU40SE Mechanical Drawing
A.1.2 Electrical Characteristics
The LSIU40SE maximum power requirements, including SCSI
TERMPWR, under normal operation are as follows:
Under abnormal conditions such as a short on SCSI TERMPWR, + 5 V
current may be higher. At temperatures of at least 25
˚
C a current of 4 A
is sustained no longer than 30 seconds before the self-resetting
TERMPWR short circuit protection device opens.
The PCI
PRSNT1/
and
PRSNT2/
pins are set to indicate a 15 W maximum
configuration.
LSI53C876
FLASH
EEPROM
TP9
TERMPWR
Fail LED TERMPWR
Fail LED
U2
J2
J6
J4
J8
J3
J7
J1
J9
J5
U1
96.52(REF) (3.80(REF))
190.50(REF) (7.50(REF))
NVRAM NVRAM
All dimensions are given in mm and inches.
+5 V DC 5% 1.5 A Over the operating range 0–55 ˚C
+12 V 0.6 V 50 mA Over the operating range 0–55 ˚C
+3.3 V 0
.
3 V 130 mA Over the operating range 0–55 ˚C
when operating in a 3.3 V PCI slot