PI3C16234 3.3V, High Bandwidth, 16-Bit 32-Bit Mux/Demux BusSwitch

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PI3C16234 3.3V, High Bandwidth, 16-Bit 32-Bit Mux/Demux BusSwitch

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PI3C16234
3.3V, High Bandwidth, 16-Bit 32-Bit Mux/Demux BusSwitch
Product Features
Typical Pulldown Ports Power: Industrial Operation Temperature: Near Zero Propagation Delay Switching Speed: 4.5ns max. (for 3.3V operation) Channel capacitance: (typ.) Operating Range: +3.6V >100 Bandwidth Packages: 56-Pin TSSOP
Product Description
Pericom Semiconductors PI3C series logic circuits produced using Companys advanced submicron CMOS technology. PI3C16234 16-bit 32-bit mux/demux switch. Industry leading advantages include almost zero propagation delay 500ps because 9ohm channel resistance capacitance. port demultiplexes either port switch bidirectional.
Application
Private Memory Module Switching
Product Configuration
10B1 10A1 11B1 12B1 12A1 13B1 14B1 14A1 15B1 16B1 16A1 10B2 11A1 11B2 12B2 13A1 13B2 14B2 15A1 15B2 16B2
16A1
16B1
56-Pin
16B2
Function Table
ction Function
Note:
PS8459D 03/13/01
PI3C16234 3.3V, High Bandwidth, 16-Bit 32-Bit Mux/Demux BusSwitch
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 Range 0.5V +4.6V Voltage 0.5V +5.5V 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 3.3V ±10%)
Parameters Description Input HIGH Voltage Input Voltage Input HIGH Current Input Current B-port Pulldown Current Clamp Diode Voltage Switch Resistance(4) Test Conditions(1) Guaranteed Logic HIGH Level Guaranteed Logic Level Max., Max., Min., High Min., 18mA Min., 0.0V, 48mA 64mA Min., 2.4V, =15mA Min. Typ(1) 0.73 Max. Units
Capacitance 25°C, MHz)
Parameters(5) Description Input Capacitance Capacitance, Switch Test Conditions Typ. Max. 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 pins indicated current through switch. resistance determined lower voltages pins. This parameter determined device characterization production tested.
PS8459D
03/13/01
PI3C16234 3.3V, High Bandwidth, 16-Bit 32-Bit Mux/Demux BusSwitch
Power Supply Characteristics
Parame DICC cription Quiescent Power Supply Current Supply Current Input HIGH Conditions Max. 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.
PI3C16234 Switching Characteristics over Operating Range
PI3C16234 Parame tPLH tPHL tPZH tPZL tPHZ tPLZ cription Propagation Delay(2,3) Enable Time Disable Time Conditions 50pF 50pF 0.50 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 0.5ns 25pF 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.
PS8459D
03/13/01
PI3C16234 3.3V, High Bandwidth, 16-Bit 32-Bit Mux/Demux BusSwitch
56-Pin TSSOP Package
.236 .244
.547 .555
13.9 14.1 1.20 .047 Max. SEATING PLANE
.004 0.09 .008 0.20 0.45 .018 0.75 .030 .319
.0197 0.50 X.XX DENOTES DIMENSIONS X.XX MILLIMETERS
.007 .011 0.17 0.27
.002 .006 0.05 0.15
Ordering Information
Part PI3C16234A Package Width rature TSSOP (A56) 240- 40°C +85°C
Pericom Semiconductor Corporation 2380 Bering Drive Jose, 95131 1-800-435-2336 (408) 435-1100 http://www.pericom.com
PS8459D 03/13/01

PI3C16234 3.3V, High Bandwidth, 16-Bit 32-Bit Mux/Demux BusSwitch

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