TCA4311DGKRG4 ,Hot Swappable 2-Wire Bus Buffers 8-VSSOP -40 to 85maximum ratings" may cause permanent damage to the device. These are stress ratingsonly, and functi ..
TCA4311DRG4 ,Hot Swappable 2-Wire Bus Buffers 8-SOIC -40 to 85Features 2 Description2The TCA4311 is a hot swappable I C bus buffer that1• Operating Power-Supply ..
TCA505BG ,Function and Industrial ICsFunctional Description and ApplicationOperation Schematic
TCA520B ,OPERATIONAL AMPLIFIER
TCA520B ,OPERATIONAL AMPLIFIER
TCA62746AFG , 16-Output Constant Current LED Driver with Output Open/Short Detection
TDA8102B ,V(s): 18V; H/V processor for TTL V.D.U.
TDA8132 ,5.1V + 12V DISABLE VOLTAGE REGULATORBlock DiagramINPUT 1 INPUT 21 2REFERENCE OUTPUT 17OUTPUT 1PROTECTION DISABLE 5DISABLEDISABLE OUTPUT ..
TDA8132 ,5.1V + 12V DISABLE VOLTAGE REGULATORTDA81325.1V + 12V DISABLE VOLTAGE REGULATOR■ Output Currents up to 1A■ Fixed Precision Output 1 Vol ..
TDA8133 ,+5.1 V AND +8 V DUAL-VOLTAGE REGULATOR WITH DISABLE AND RESET FUNCTIONSFEATURES■ Input Voltage Range: 7 V to 18 V■ Output Currents up to 750 mA■ Fixed Precision Output 1 ..
TDA8133D , 5.1 V AND 8 V DUAL-VOLTAGE REGULATOR WITH DISABLE AND RESET FUNCTIONS
TDA8136 ,DUAL 12V REGULATOR WITH DISABLETDA8136DUAL 12V REGULATOR WITH DISABLE.OUTPUT CURRENTS UP TO 600mA.FIXED PRECISION OUTPUT 1 VOLTAGE ..
TCA4311DGKR-TCA4311DGKRG4-TCA4311DRG4
Hot Swappable 2-Wire Bus Buffers 8-SOIC -40 to 85
Product
Folder
Sample &
Buy
Technical
Documents
Tools &
Software
Support &
Community
TCA4311SCPS173A –DECEMBER 2008–REVISED JUNE 2014
TCA4311 Hot Swappable 2-Wire Bus Buffers
Not Recommended for New Designs Features 2 DescriptionThe TCA4311isa hot swappableI2C bus buffer that Operating Power-Supply Voltage Rangeof 2.7-V supports I/O card insertion intoa live backplaneto 5.5-V without corruption of the data and clock busses.• Supports Bidirectional Data TransferofI2C Bus Control circuitry prevents the backplane from beingSignals connectedto the card untila stop commandor bus
idle occurs on the backplane without bus contention• SDA and SCL Lines Are Buffered Which the card. When the connectionis made, thisIncreases Fanout device provides bidirectional buffering, keeping the• 1-V PrechargeonAll SDA and SCL Lines backplane and card capacitances isolated. DuringPrevents Corruption During Live Board Insertion insertion, the SDA and SCL lines are prechargedto1and Removal From Backplane V to minimize the current required to charge the SDA and SCL Input Lines Are Isolated From parasitic capacitanceof the chip.
Outputs When theI2C busis idle, the TCA4311 can be put• Accommodates Standard Mode and Fast Mode into shutdown modeby setting the EN pin low. WhenI2C Devices ENis high, the TCA4311 resumes normal operation. also includes an open drain READY output pin,• Applications Include Hot Board Insertion and Bus
which indicates that the backplane and card sides areExtension connected together. When READY is high, the• Low ICC Chip Disableof<1 μA SDAIN and SCLIN are connectedto SDAOUT and
