PI3C34X484 PI3C34X2484 (25) 3.3V, High Bandwidth, Insertion 40-Bi

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PI3C34X484 PI3C34X2484 (25) 3.3V, High Bandwidth, Insertion 40-Bi

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PI3C34X484 PI3C34X2484 (25)
3.3V, High Bandwidth, Insertion 40-Bit, 2-Port, Switch
Product Features
Near-zero propagation delay noise, version (PI3C34X2484) switches connect inputs outputs (PI3C34X2484) High Bandwidth (>200 MHz) Permits Insertion. Rail-to-Rail, 3.3V Switching Tolerant Packages available: 96-pin LFBGA (NB96)
Product Description
Pericom Semiconductors PI3C series logic circuits produced using Companys advanced submicron CMOS technology, achieving industry performance. PI3C34X484, PI3C34X2484 3.3Volt, high bandwidth 40-bit, 2-port switches designed with resistance allowing inputs connected directly outputs. switch creates additional propagational delay additional ground bounce noise. switches turned Enable (BE) input signal. Eight enable signals provided, each upper lower five bits four 10-bit buses. PI3C34X2484 designed with internal resistor reducing noise reflection high-speed applications.
Applications
High Bandwidth Data switching Docking
Product Description
Name
cription Enable Pins (Active LOW) Ground Power
NBEA, NBEB NVCC
Note: through each buses
1BEA 1BEB 2BEA 2BEB
Truth Table(1)
Function NBEA NBEB B0-B4 B5-B9 Disconnect Hi-Z Hi-Z Connect A0-A4 Hi-Z Connect Hi-Z A5-A9 Connect A0-A4 A5-A9 Note: High Voltage Level, Dont Care, Voltage Level, Hi-Z High Impedance
3BEA 3BEB
4BEA 4BEB
PS8406
01/11/00
PI3C34X484/PI3C34X2484(25) 3.3V, High Bandwidth, Insertion, 40-Bit, 2-Port Switch
Product Pinout Name Product Pinout Name
Name
1VCC
Ball
Name
2GND
Ball
Name
3VCC
Ball
Name
4GND
Ball
PS8406
01/11/00
PI3C34X484/PI3C34X2484(25) 3.3V, High Bandwidth, Insertion, 40-Bit, 2-Port Switch
Product Pinout [LFBGA (N96) Package]
1BEA 1GND 2BEA 2GND 3BEA 3GND 4BEA 4GND
1VCC 1BEB 2VCC 2BEB 3VCC 3BEB 4VCC 4BEB
Ordering Information
Part PI5C34X484NB PI5C34X2484NB Package LFBGA (NB96) LFBGA (NB96) ions 5.5mm 13.5mm 5.5mm 13.5mm
PS8406
01/11/00
PI3C34X484/PI3C34X2484(25) 3.3V, High Bandwidth, Insertion, 40-Bit, 2-Port Switch
Maximum Ratings
(Above which useful life impaired. user guidelines, tested.) Storage Temperature 65°C +150°C Ambient Temperature with Power Applied 40°C +85°C Supply Voltage Ground Potential (Inputs Only) 0.5V +4.6V Supply Voltage Ground Potential (Outputs Only) 0.5V +4.6V Input Voltage 0.5V +4.6V Output Current 120mA Power Dissipation 0.5W Note: Stresses greater than those listed under MAXIMUM RATINGS cause permanent damage device. This stress rating only functional operation device these other conditions above those indicated operational sections this specification implied. Exposure absolute maximum rating conditions extended periods affect reliability.
Electrical Characteristics (Over Operating Range, 40°C +85°C, 3.3V ±10%)
Parame IOZH cription Input HIGH Voltage Input Voltage Input HIGH Current Input Current Conditions Guaranteed Logic HIGH Level Guaranteed Logic Level Max., Max., Min., 18mA Min.,VIN 0.0V 48mA 64mA Min.,VIN 2.4V 15mA PI3C34X484 PI3C34X2484 PI3C34X484 PI3C34X2484 Typ.(2) 0.73 Units
High- Impedence Output Current Clamp diode Voltage
Switch Resistance(4)
Capacitance 25°C MHz)
Parame cription Input Capacitance Capacitance, Switch Capacitance, Switch Conditions Typ. 10.0 Units
Notes: Max. Min. conditions, appropriate value specified under Electrical Characteristics applicable device type. Typical values 3.3V, 25°C ambient maximum loading. more than output should shorted time. Duration test should exceed second. Measured voltage drop between indicated current through switch. resistance determined lower voltages (A,B) pins. This parameter determined device characterization production tested.
PS8406
01/11/00
PI3C34X484/PI3C34X2484(25) 3.3V, High Bandwidth, Insertion, 40-Bit, 2-Port Switch
Power Supply Characteristics
Parame cription Quiescent Power Supply Current Supply Current Input HIGH Conditions Max., PI3C34X484 PI3C34X2484 Max., 3.0V(3) Typ.(2) Units
Notes: Max. Min. conditions, appropriate value specified under Electrical Characteristics applicable device. Typical values 3.3V, +25°C ambient. driven input (control inputs only); pins contribute ICC. This current applies control inputs only represent current required switch internal capacitance specified frequency. inputs generate significant currents they transition. This parameter tested, guaranteed design.
PI3C34X484 Switching Characteristics over Operating Range
PI3C34X484 Parame cription Propogation Delay(2,3) Enable Time Disable Time Conditions tPLH tPHL tPZH tPZL tPHZ tPLZ 50pF 50pF Com. 1.25 Units
PI3B34X2484 Switching Characteristics over Operating Range
PI3C34X2484 Parame cription Propogation Delay(2,3) Enable Time Disable Time Conditions tPLH tPHL tPZH tPZL tPHZ tPLZ 50pF 50pF Com. 1.25 Units
Notes: test circuit waveforms. This parameter guaranteed tested Propagation Delays. switch contributes propagational delay other than delay resistance switch load capacitance. time constant switch alone order 0.25ns 50pF load. Since this time constant much smaller than rise/fall times typical driving signals, adds very little propagational delay system. Propagational delay switch when used system determined driving circuit driving side switch interaction with load driven side. Pericom Semiconductor Corporation 2380 Bering Drive Jose, 95131 1-800-435-2336 (408) 435-1100 http://www.pericom.com
PS8406 01/11/00

PI3C34X484 PI3C34X2484 (25) 3.3V, High Bandwidth, Insertion 40-Bi

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