PI5C32X384BE(2006) Ver la hoja de datos (PDF) - Pericom Semiconductor
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PI5C32X384BE 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) Max.
VIH
Input HIGH Voltage
Guaranteed Logic HIGH Level
2.0
VIL
Input LOW Voltage
Guaranteed Logic LOW Level
0.8
IIH
Input HIGH Current
VCC = Max., VIN = VCC
±1
IIL
IOZH
IOS
VH
RON
Input LOW Current
High Impedance Output Current
Short Circut Current(3)
Input Hysteresis at Control Pins
Switch On-Resistance(4)
VCC = Max., VIN = GND
0 ≤ (A, B) (C, D) ≤ VCC
A,B (C, D) = 0V, C, D (A, B) = VCC
VCC = Min., VIN = 0.0V, ION = 48mA
VCC = Min., VIN = 2.4V, ION = 15mA
±1
±1
300
5
7
10
15
Notes:
1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Typical values are at VCC = 5.0V, TA = 25°C ambient and maximum loading.
3. Not more than one output should be shorted at one time. Duration of the test should not exceed one second.
4. Measured by the voltage drop between AB and CD pin at indicated current through the switch. On-Resistance is determined
by the lower of the voltages on the two (A or B, C or D) pins.
Units
V
mA
mV
Ω
06-0237
2
PS7027G
05/11/06
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