PI5C16234C Capacitance 16-Bit 32-Bit Mux/Demux BusSwitch Pro
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PI5C16234C
Capacitance 16-Bit 32-Bit Mux/Demux BusSwitch
Product Features
Typical Pulldown Ports Power: Industrial Operation Near Zero Propagation Delay Switching Speed: 4.5ns max. Channel capacitance: (typ.) Operating Range: +4.5V +5.5V >100 Bandwidth Packages Available: 56-pin plastic TSSOP
Product Description
Pericom Semiconductor's PI5C series logic circuits produced using Company's advanced submicron CMOS technology. PI5C16234C 16-bit 32-bit mux/demux switch. Industry leading advantages include almost zero propagation delay 500ps because channel resistance capacitance. port demultiplexes either port switch bidirectional.
Application
Memory Switching
Product Configuration
56-Pin
16A1
16B1
16B2
Function Table
FUNCTION
10B1 10A1 11B1 12B1 12A1 13B1 14B1 14A1 15B1 16B1 16A1
10B2 11A1 11B2 12B2 13A1 13B2 14B2 15A1 15B2 16B2
Note:
PS8427 09/10/99
PI5C16234C Capacitance 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 -0.3V +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 ±10%)
Parameters Description Input HIGH Voltage Input Voltage Input HIGH Current Input Current High Impedance Output Current Switch Resistance(4) Test Conditions(1) Guaranteed Logic HIGH Level Guaranteed Logic HIGH Level Max., Max., Min., =Min. Min., 0.0V, 12mA Min., 2.4V, Min. -0.5 Typ(1) 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 5.0V, 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.
PS8427
09/10/99
PI5C16234C Capacitance 16-Bit 32-Bit Mux/Demux BusSwitch
Power Supply Characteristics
Parameters Description ICCD Quiescent Power Supply Current Supply Current Input HIGH Supply Current Input MHz(4) Test Conditions(1) Max. Max. Max., Pins Open Control Input Toggling Duty Cycle 3.4V(3) other Min. Typ(2) Max. 0.25 Units
Notes: Max. Min. conditions, appropriate value specified under Electrical Characteristics applicable device. Typical values 5.0V, +25°C ambient. driven input (VIN 3.4V, 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. Values these conditions examples formula. These limits guaranteed tested.
Switching Characteristics over Operating Range
Conditions(1) 25pF PI516234C Com. Typ.
Parameters
Description Propagation Delay(2,3) Enable Time Disable Time
Min.
Max.
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 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.
Ordering Information
Part PI5C16234CA Package TSSO (A56) Width 240- rature 40°C +85°C
Pericom Semiconductor Corporation 2380 Bering Drive Jose, 95131 1-800-435-2336 (408) 435-1100 http://www.pericom.com
PS8427 09/10/99
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