View PI5C3303_151577.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

PI5C3303
SOTinyTM 2:1 Mux/DeMux Bus Switch
Features
* Near-Zero propagation delay * 5 switches connect inputs to outputs * Direct bus connection when switches are ON * Ultra Low Quiescent Power (0.1A Typical) - Ideally suited for notebook applications * Packaging (Pb-free & Green available): - 6-pin plastic S0T-23 (T)
Description
Pericom Semiconductor's PI5C3303 is a single 2:1 Mux/DeMux digital switch designed with a fast enable. When enabled using the Bus Enable (BE) pin, the "A" or "B" pin is directly connected to the "C" pin. The bus switch introduces no additional propagation delay or additional ground bounce noise. The PI5C3303 device has an active HIGH enable.
Block Diagram
A
BE
Pin Configuration
C

B
Truth Table(1)
BE L H A C X B X C C A B Function Connect A & C Connect B & C
Pin Description
Pin Name BE A B C VCC GND Description Switch Enable Bus A at pin 6 Bus B at pin 4 Bus C at pin 5 Power Ground
Notes: 1. H = High Voltage Level L = Low Voltage Level X = Don't Care 2. A = I/O at pin 6 B = I/O at pin 4 C = I/O at pin 5
1
PS8367D
10/14/04
PI5C3303 SOTinyTM 2:1 Mux/DeMux Bus Switch Maximum Ratings
(Above which the useful life may be impaired. For user guidelines, not tested.) Storage Temperature ..........................................................-65C to +150C Ambient Temperature with Power Applied .........................-40C to +85C Supply Voltage to Ground Potential......................................-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 RATINGS 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 extended periods may affect reliability.
DC Electrical Characteristics (Over the Operating Range, TA = -40C to +85C, VCC = 5V 10%)
Parameters VIH VIL IIH IIL IOZ Description Input HIGH Voltage Input LOW Voltage Input HIGH Current Input LOW Current High Impedence Output Current Test Conditions(1) Min. 2.0 -0.5 Guaranteed Logic HIGH Level Guaranteed Logic LOW Level VCC = Max., VIN = VCC VCC = Max., VIN = GND VCC = Max., VOUT = 0V or VCC VCC = 4V, VIN = 2.4V, ION = -15mA VCC = 4.5V, VIN = 0V, ION = 30mA or 64mA VCC = 4.5V, VIN = 2.4V, ION = -15mA
Typ.(2)
Max. 0.8 1 1 1
Units V
A
10 4 7
20 7 15
RON
Switch On-Resistance(3)
Capacitance (TA = 25C, f = 1 MHz)
Parameters(4) CIN COFF CON Description Input Capacitance A/B Capacitance, Switch Off A/B Capacitance, Switch On VIN = 0V Test Conditions
Type(4) 3 5 12
Units 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 = 5.0V, TA = 25C 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.
2
PS8367D
10/14/04
PI5C3303 SOTinyTM 2:1 Mux/DeMux Bus Switch Power Supply Characteristics
Parameters ICC ICC Description Quiescent Power Supply Current Supply Current per Input @ TTL HIGH
Test Conditions(1) VCC = Max. VCC = Max. VIN = GND or VCC VIN = 3.4V(3)
Min.
Typ.(2) 0.1
Max. 3.0 2.5
Units A mA
Notes: 1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device. 2. Typical values are at VCC = 5.0V, +25C ambient. 3. Per TTL driven input (VIN = 3.4V, control inputs only); A and B pins do not contribute to ICC.
Switching Characteristics over Operating Range
Parameters tPLH tPHL tPZH tPZL tPHZ tPLZ Description Propogation Delay(1, 2) A to B, B to A Bus Enable Time Bus Disable Time CL = 50pF RL = 500 Test Conditions(3) VCC = 4.5V Min. -- 1.0 1.0 Max. 0.25 4.9 4.2 VCC = 4V Min. Max. 0.25 5.5 4.5 ns Units
Notes: 1. This parameter is guaranteed but not tested on Propagation Delays. 2. The bus switch contributes no propagational delay other than the RC delay of the On-Resistance of the switch and the load capacitance. The time constant for the switch alone is of the order of 0.25ns for 50pF load. Since his time constant is much smaller than the rise/fall times of typical driving signals, it adds very little propagational delay to the system. Propagational delay of the bus switch when used in a system is determined by the driving circuit on the driving side of the switch and its interaction with the load on the driven side. 3. See test circuit and waveforms.
3
PS8367D
10/14/04
PI5C3303 SOTinyTM 2:1 Mux/DeMux Bus Switch Test Circuit

Switch Positions
Test Open Drain Disable LOW Enable LOW All Other Inputs Switch 7V Open
Notes: 1. CL = Load Capacitance: inlcudes jig and proble capacitance. RT = Termination Resistance: should be equal to the ZOUT of the Pulse Generator.
Enable and Disable Timing
Enable Control Input tPZL Switch Disable 3V 1.5V 0V 3V 1.5V tPLZ 0.3V tPHZ 1.5V 0V 0.3V 3V VOL VOH 0V
Output
tPZH Output Normally High
Notes: 1. Input Control Enable = Low; Input Control Disable = High. 2. Pulse Generator for All Pulses: Rate 1.0 MHz; ZOUT 50; tF, tR, 2.5ns,
4
PS8367D
10/14/04
PI5C3303 SOTinyTM 2:1 Mux/DeMux Bus Switch Packaging Mechanical: 6-Pin Plastic SOT-23 (T)
0.075 1.90 BSC
6
5
4
0.059 1.50 0.068 1.75
0.102 2.60 0.1183.00
0 - 10
2
3
Datum "A"
0.037 0.95 BSC
0.004 0.10 0.023 0.60
0.014 0.35 0.019 0.50
0.110 2.80 0.118 3.00
MAX. 0.057 1.45 SEATING PLANE
0.000 0.00 0.005 0.15
X.XX DENOTES DIMENSIONS X.XX IN MILLIMETERS
Ordering Information
Ordering Code PI5C3303TX PI5C3303TEX Package Code T T Package Description 6-Pin Plastic SOT-23 Pb-free & Green, 6-Pin Plastic SOT-23 Top Mark ZX ZX
Notes: 1. Thermal characteristics can be found on the company web site at www.pericom.com/packaging/ 2. X = Tape and Reel
Pericom Semiconductor Corporation * 1-800-435-2336 * www.pericom.com
5
PS8367D 10/14/04

▲Up To Search▲

Price & Availability of PI5C3303

	To Download PI5C3303 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .