Octal Registered Transceiver With 3-State Outputs

This octal registered transceiver is designed for 1.65-V to 3.6-V VCC operation.
The SN74LVC543A contains two sets of D-type Latches for temporary storage of data flowing in either direction. Separate latch-enable (LEAB or LEBA) and output-enable (OEAB or OEBA) inputs are provided for each Register to permit independent control in either direction of data flow.
The A-to-B enable (CEAB) input must be low to enter data from A or to output data from B. If CEAB is low and LEAB is low, the A-to-B Latches are transparent; a subsequent low-to-high transition of LEAB places the A Latches in the storage mode. With CEAB and OEAB both low, the 3-state B outputs are active and reflect the data present at the output of the A Latches Data flow for B to A is similar to that of A to B, but uses CEBA, LEBA, and OEBA.
This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.
To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
Inputs CAN be driven from either 3.3-V or 5-V devices. This feature allows the use of these devices as translators in a mixed 3.3-V/5-V system environment.
By Texas Instruments
Part Manufacturer Description Datasheet Samples
SN74LVC543ADWRG4 Texas Instruments LVC/LCX/Z SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, GREEN, PLASTIC, SOIC-24
SN74LVC543APWTG4 Texas Instruments LVC/LCX/Z SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, GREEN, PLASTIC, TSSOP-24
SN74LVC543ADWRE4 Texas Instruments Octal Registered Transceiver With 3-State Outputs 24-SOIC -40 to 85
SN74LVC543APWTE4 Texas Instruments Octal Registered Transceiver With 3-State Outputs 24-TSSOP -40 to 85
SN74LVC543ADBRG4 Texas Instruments LVC/LCX/Z SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, GREEN, PLASTIC, SSOP-24
SN74LVC543APWLE Texas Instruments Octal Registered Transceiver With 3-State Outputs 24-TSSOP -40 to 85
SN74LVC543ADBRE4 Texas Instruments LVC/LCX/Z SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, GREEN, PLASTIC, SSOP-24
SN74LVC543APWG4 Texas Instruments LVC/LCX/Z SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, GREEN, PLASTIC, TSSOP-24
SN74LVC543ADW Texas Instruments Octal Registered Transceiver With 3-State Outputs 24-SOIC -40 to 85
SN74LVC543APWR Texas Instruments Octal Registered Transceiver With 3-State Outputs 24-TSSOP -40 to 85
SN74LVC543A 's PackagesSN74LVC543A 's pdf datasheet
SN74LVC543ADBLE SSOP
SN74LVC543ADBR SSOP
SN74LVC543ADBRE4 SSOP
SN74LVC543ADBRG4 SSOP
SN74LVC543ADW SOIC
SN74LVC543ADWE4 SOIC
SN74LVC543ADWG4 SOIC
SN74LVC543ADWR SOIC
SN74LVC543ADWRE4 SOIC
SN74LVC543ADWRG4 SOIC
SN74LVC543APW TSSOP
SN74LVC543APWE4 TSSOP
SN74LVC543APWG4 TSSOP
SN74LVC543APWLE TSSOP
SN74LVC543APWR TSSOP
SN74LVC543APWRE4 TSSOP
SN74LVC543APWRG4 TSSOP
SN74LVC543APWT TSSOP
SN74LVC543APWTE4 TSSOP
SN74LVC543APWTG4 TSSOP




SN74LVC543A Pinout, Pinouts
SN74LVC543A pinout,Pin out
This is one package pinout of SN74LVC543A,If you need more pinouts please download SN74LVC543A's pdf datasheet.

SN74LVC543A circuits will be updated soon..., now you can download the pdf datasheet to check the circuits!

Related Electronics Part Number

Related Keywords:

SN74LVC543A Pb-Free SN74LVC543A Cross Reference SN74LVC543A Schematic SN74LVC543A Distributor
SN74LVC543A Application Notes SN74LVC543A RoHS SN74LVC543A Circuits SN74LVC543A footprint