PI3C34X245 Ver la hoja de datos (PDF) - Pericom Semiconductor Corporation
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PI3C34X245
Pericom Semiconductor Corporation
PI3C34X245 Datasheet PDF : 5 Pages
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PI3C34X245
2.5V/3.3V, High Bandwidth, Hot Insertion,
32-Bit, 2-Port Bus Switch
Absolute Maximum Ratings
Parameter
Storage Temperature
Ambient Temperature with Power Applied
Supply Voltage to Ground Potential
DC Input Voltage
DC Output Current
Power Dissipation
Min.
-65
-40
-0.5
-0.5
-
-
Max.
150
85
4.6
5.5
120
0.5
Units
oC
oC
V
V
mA
W
Stress beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device.
DC Electrical Characteristics (Over the Operating Range, TA = –40°C to +85°C, VCC = 3.3V ±10%)
Parameters Description
Test Conditions(1)
Min Typ (2) Max Units
VIH
Input HIGH Voltage
Guaranteed Logic HIGH Level
2.0
V
VIL
Input LOW Voltage
Guaranteed Logic LOW Level
-0.5
0.8
V
IIH
Input HIGH Current
VCC = Max., VIN = VCC
±1
IIL
Input LOW Current
VCC = Max., VIN = GND
±1
μA
IOZH
High Impedance Output Current 0 ≤ A, B ≤ VCC
±1
VIK
Clamp Diode Voltage
VCC = Min., IIN = –18 mA
-0.73 -1.2
V
RON
Switch On Resistance(3)
VCC = Min., VIN = 0.0V, ION = 48mA
VCC = Min, VIN = 2.4V, ION = 15mA
5
7
Ω
8
15
Capacitance (TA = 25°C, f = 1 MHz)
Parameters(4) Description
Test Conditions
Typ Units
CIN
Input Capacitance
3.5
pF
COFF
A/B Capacitance, Switch Off
VIN = 0V
5.0
pF
CON
A/B Capacitance, Switch On
10.0
pF
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 = 3.3V, TA = 25°C ambient and maximum loading.
3. Measured by the voltage drop between A and B pin at indicated current through the switch. ON resistance is determined by the lower of the voltages on the two
(A,B) pins.
4. This parameter is determined by device characterization but is not production tested.
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13-0159
2
www.pericom.com
PS8429F
10/23/13
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