Octal Edge-Triggered D-Type Flip-Flop With 3-State Outputs

The SN54LVC574A octal edge-triggered D-type Flip-Flop is designed for 2.7-V to 3.6-V VCC operation, and the SN74LVC574A octal edge-triggered D-type Flip-Flop is designed for 1.65-V to 3.6-V VCC operation.
These devices feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. They are particularly suitable for implementing Buffer Registers I/O ports, bidirectional bus drivers, and working Registers
On the positive transition of the Clock (CLK) input, the Q outputs are set to the Logic levels at the data (D) inputs.
A buffered output-enable (OE) input CAN be used to place the eight outputs in either a normal Logic state (high or low Logic levels) or the high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines significantly. The high-impedance state and increased drive provide the capability to drive bus lines without Interface or pullup components.
OE does not affect the internal operations of the Flip-Flops Old data CAN be retained or new data CAN be entered while the outputs are in the high-impedance state.
These devices are 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
SN74LVC574ADWE4 Texas Instruments Octal Edge-Triggered D-Type Flip-Flop With 3-State Outputs 20-SOIC -40 to 125
SN74LVC574ANSRG4 Texas Instruments Octal Edge-Triggered D-Type Flip-Flop With 3-State Outputs 20-SO -40 to 125
SN74LVC574APWTG4 Texas Instruments LVC/LCX/Z SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, TSSOP-20
SN74LVC574AQDWRQ1 Texas Instruments Automotive Catalog Octal Edge-Triggered D-Type Flip-Flop With 3-State Outputs 20-SOIC -40 to 125
SN74LVC574ADGVRG4 Texas Instruments Octal Edge-Triggered D-Type Flip-Flop With 3-State Outputs 20-TVSOP -40 to 85
SN74LVC574ANSR Texas Instruments Octal Edge-Triggered D-Type Flip-Flop With 3-State Outputs 20-SO -40 to 125
SN74LVC574APWT Texas Instruments Octal Edge-Triggered D-Type Flip-Flop With 3-State Outputs 20-TSSOP -40 to 125
SN74LVC574ADW Texas Instruments Octal Edge-Triggered D-Type Flip-Flop With 3-State Outputs 20-SOIC -40 to 125
SN74LVC574ANSRE4 Texas Instruments Octal Edge-Triggered D-Type Flip-Flop With 3-State Outputs 20-SO -40 to 125
SN74LVC574APWTE4 Texas Instruments LVC/LCX/Z SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, TSSOP-20
SN74LVC574A 's PackagesSN74LVC574A 's pdf datasheet
SN74LVC574ADBLE SSOP
SN74LVC574ADBR SSOP
SN74LVC574ADBRE4 SSOP
SN74LVC574ADBRG4 SSOP
SN74LVC574ADGVR TVSOP
SN74LVC574ADGVRE4 TVSOP
SN74LVC574ADGVRG4 TVSOP
SN74LVC574ADW SOIC
SN74LVC574ADWE4 SOIC
SN74LVC574ADWG4 SOIC
SN74LVC574ADWR SOIC
SN74LVC574ADWRE4 SOIC
SN74LVC574ADWRG4 SOIC
SN74LVC574AGQNR BGA
SN74LVC574AN PDIP
SN74LVC574ANE4 PDIP
SN74LVC574ANSR SO
SN74LVC574ANSRE4 SO
SN74LVC574ANSRG4 SO
SN74LVC574APW TSSOP
SN74LVC574APWE4 TSSOP
SN74LVC574APWG4 TSSOP
SN74LVC574APWLE TSSOP
SN74LVC574APWR TSSOP
SN74LVC574APWRE4 TSSOP
SN74LVC574APWRG4 TSSOP
SN74LVC574APWT TSSOP
SN74LVC574APWTE4 TSSOP
SN74LVC574APWTG4 TSSOP
SN74LVC574ARGYR QFN
SN74LVC574ARGYRG4 QFN
SN74LVC574AZQNR BGA




SN74LVC574A Pinout, Pinouts
SN74LVC574A pinout,Pin out
This is one package pinout of SN74LVC574A,If you need more pinouts please download SN74LVC574A's pdf datasheet.

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