PI5C3303
SOTiny 2:1 Mux/DeMux Bus Switch
Features Description
Near-Zero propagation delay Pericom Semiconductors PI5C3303 is a single 2:1 Mux/DeMux
digital switch designed with a fast enable. When enabled using the
5 switches connect inputs to outputs
Bus Enable (BE) pin, the A or B pin is directly connected to
Direct bus connection when switches are ON
the C pin. The bus switch introduces no additional propagation
Ultra Low Quiescent Power (0.1A typical)
delay or additional ground bounce noise.
Ideally suited for notebook applications
The PI5C3303 device has an active HIGH enable.
Packaging (Pb-free & Green available):
6-pin plastic S0T23 (T)
Block Diagram Pin Configuration
A C
BE 1 A
6
BE
V 2 C
CC 5
GND 3 B
4
B
(1, 2)
Truth Table Pin Description
BE A B C Function Pin Name Description
L
C X A Connect A & C BE Switch Enable
H X C B Connect B & C
A Bus A at pin 6
B Bus B at pin 4
Notes:
1. H = High Voltage Level
C Bus C at pin 5
L = Low Voltage Level
V Power
CC
X = Dont Care
GND Ground
2. A = I/O at pin 6
B = I/O at pin 4
C = I/O at pin 5
PS8367F 10/26/09
09-0001
1PI5C3303
SOTiny 2:1 Mux/DeMux Bus Switch
Maximum Ratings
(Above which the useful life may be impaired. For user guidelines, not tested.)
Note: Stresses greater than those listed under MAXI-
Storage Temperature ..........................................................65C to +150C
MUM RATINGS may cause permanent damage to
the device. This is a stress rating only and functional
Ambient Temperature with Power Applied .........................40C to +85C
operation of the device at these or any other conditions
Supply Voltage to Ground Potential ......................................0.5V to +7.0V
above those indicated in the operational sections of this
DC Input Voltage ..................................................................0.5V to +7.0V
specification is not implied. Exposure to absolute max-
imum rating conditions for extended periods may affect
DC Output Current .............................................................................120mA
reliability.
Power Dissipation .................................................................................0.5W
DC Electrical Characteristics (Over the Operating Range, T = 40C to +85C, V = 5V 10%)
A CC
(1) (2)
Parameters Description Test Conditions Min. Typ. Max. Units
V Input HIGH Voltage Guaranteed Logic HIGH Level 2.0
IH
V
V Input LOW Voltage Guaranteed Logic LOW Level 0.5 0.8
IL
I Input HIGH Current V = Max., V = V 1
IH CC IN CC
I Input LOW Current V = Max., V = GND 1 A
IL CC IN
I High Impedence Output Current V = Max., V = 0V or V 1
OZ CC OUT CC
V = 4V, V = 2.4V,
CC IN
10 20
I = 15mA
ON
(3)
R Switch On-Resistance V = 4.5V, V = 0V,
ON CC IN
4 7
I = 30mA or 64mA
ON
V = 4.5V, V = 2.4V, I = 15mA 7 15
CC IN ON
Notes:
1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Typical values are at V = 5.0V, T = 25C ambient and maximum loading.
CC A
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.
Capacitance (T = 25C, f = 1 MHz)
A
(1) (4)
Parameters Description Test Conditions Typ. Units
C Input Capacitance 3
IN
C A/B Capacitance, Switch Off V = 0V 5 pF
OFF IN
C A/B Capacitance, Switch On 12
ON
Notes:
1. This parameter is determined by device characterization but is not production tested.
PS8367F 10/26/09
09-0001
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