PI5C32X384AE Просмотр технического описания (PDF) - Pericom Semiconductor
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PI5C32X384AE Datasheet PDF : 5 Pages
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PI5C32X384/PI5C32X384C
20-Bit, 2-Port Bus Switch
Maximum Ratings
(Above which the useful life may be impaired. For user guidelines, not tested.)
Storage Temperature .............................................................–65°C to +150°C
Ambient Temperature with Power Applied ............................–40°C to +85°C
Supply Voltage to Ground Potential (Inputs & Vcc Only) ......–0.5V to +7.0V
Supply Voltage to Ground Potential (Outputs & D/O Only) ...–0.5V to +7.0V
DC Input Voltage .....................................................................–0.5V to +7.0V
DC Output Current................................................................................ 120mA
Power Dissipation .................................................................................... 0.5W
Note:
Stresses greater than those listed under MAXIMUM RAT-
INGS may cause permanent damage to the device. This is
a stress rating only and functional operation of the device
at these or any other conditions above those indicated in
the operational sections of this specification is not implied.
Exposure to absolute maximum rating conditions for ex-
tended periods may affect reliability.
Truth Table(1)
Function
BEA
Disconnect
H
Connect
L
Connect
H
Connect
L
Function
BEC
Disconnect
H
Connect
L
Connect
H
Connect
L
Note:
1. H = High Voltage Level
L = Low Voltage Level
Hi-Z = High Impedance
BEB
H
H
L
L
BED
H
H
L
L
B4-B0
Hi-Z
A4-A0
Hi-Z
A4-A0
B9-B5
Hi-Z
A9-A5
Hi-Z
A9-A5
B19-B15
Hi-Z
Hi-Z
A19-A15
A19-A15
B14-B10
Hi-Z
Hi-Z
A14-A10
A14-A10
DC Electrical Characteristics (Over the Operating Range, TA = –40°C to +85°C, VCC = 5V ±5%)
Parameters
Description
Test Condidtions(1)
Min. Typ.(2)
VIH
Input HIGH Voltage
Guaranteed Logic HIGH Level
2.0
-
VIL
Input LOW Voltage
Guaranteed Logic LOW Level
-
-
IIH
Input HIGH Current
VCC = Max., VIN = VCC
-
-
IIL
Input LOW Current
VCC = Max., VIN = GND
-
-
IOZH
IOS
High Impedance Output Current 0 ≤ (A, B) (C, D) ≤ VCC
Short Circut Current(3)
A,B (C, D) = 0V, C, D (A, B) = VCC
-
-
-
300
VH
Input Hysteresis at Control Pins VCC = Min., VIN = 0.0V, ION = 48mA
-
5
RON
Switch On-Resistance(4)
VCC = Min., VIN = 2.4V, ION = 15mA
-
10
Max.
-
0.8
±1
±1
±1
-
7
15
Units
V
mA
mV
Ω
2
PS7027F
09/09/04
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