3.3-V ABT Octal Edge-Triggered D-Type Flip-Flops With 3-State Outputs

These octal Flip-Flops are designed specifically for low-voltage (3.3-V) VCC operation, but with the capability to provide a TTL Interface to a 5-V system environment.
The eight Flip-Flops of the ?LVTH574 devices are edge-triggered D-type Flip-Flops On the positive transition of the Clock (CLK) input, the Q outputs are set to the Logic levels set up 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 a 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 need for 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.
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.
Active bus-hold circuitry is provided to hold unused or floating data inputs at a valid Logic level. Use of pullup or pulldown resistors with the bus-hold circuitry is not recommended.
These devices are fully specified for hot-insertion applications using Ioff and power-up 3-state. The Ioff circuitry disables the outputs, preventing damaging current backflow through the devices when they are powered down. The power-up 3-state circuitry places the outputs in the high-impedance state during power up and power down, which prevents driver conflict.
By Texas Instruments
Part Manufacturer Description Datasheet Samples
SN74LVTH574DBE4 Texas Instruments LVT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, SSOP-20
SN74LVTH574DWRE4 Texas Instruments LVT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, SOIC-20
SN74LVTH574PWR Texas Instruments 3.3-V ABT Octal Edge-Triggered D-Type Flip-Flops With 3-State Outputs 20-TSSOP -40 to 85
SN74LVTH574DB Texas Instruments 3.3-V ABT Octal Edge-Triggered D-Type Flip-Flops With 3-State Outputs 20-SSOP -40 to 85
SN74LVTH574DWR Texas Instruments 3.3-V ABT Octal Edge-Triggered D-Type Flip-Flops With 3-State Outputs 20-SOIC -40 to 85
SN74LVTH574PWLE Texas Instruments 3.3-V ABT Octal Edge-Triggered D-Type Flip-Flops With 3-State Outputs 20-TSSOP -40 to 85
SN74LVTH574DBRE4 Texas Instruments 3.3-V ABT Octal Edge-Triggered D-Type Flip-Flops With 3-State Outputs 20-SSOP -40 to 85
SN74LVTH574NSRE4 Texas Instruments LVT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, SOP-20
SN74LVTH574RGYRG4 Texas Instruments LVT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PQCC20, GREEN, PLASTIC, MO-241BC, QFN-16
SN74LVTH574DBR Texas Instruments 3.3-V ABT Octal Edge-Triggered D-Type Flip-Flops With 3-State Outputs 20-SSOP -40 to 85
SN74LVTH574 's PackagesSN74LVTH574 's pdf datasheet
SN74LVTH574DB SSOP
SN74LVTH574DBE4 SSOP
SN74LVTH574DBG4 SSOP
SN74LVTH574DBLE SSOP
SN74LVTH574DBR SSOP
SN74LVTH574DBRE4 SSOP
SN74LVTH574DBRG4 SSOP
SN74LVTH574DW SOIC
SN74LVTH574DWE4 SOIC
SN74LVTH574DWG4 SOIC
SN74LVTH574DWR SOIC
SN74LVTH574DWRE4 SOIC
SN74LVTH574DWRG4 SOIC
SN74LVTH574GQNR BGA
SN74LVTH574NSR SO
SN74LVTH574NSRE4 SO
SN74LVTH574NSRG4 SO
SN74LVTH574PW TSSOP
SN74LVTH574PWE4 TSSOP
SN74LVTH574PWG4 TSSOP
SN74LVTH574PWLE TSSOP
SN74LVTH574PWR TSSOP
SN74LVTH574PWRE4 TSSOP
SN74LVTH574PWRG4 TSSOP
SN74LVTH574RGYR QFN
SN74LVTH574RGYRG4 QFN
SN74LVTH574ZQNR BGA




SN74LVTH574 Pinout, Pinouts
SN74LVTH574 pinout,Pin out
This is one package pinout of SN74LVTH574,If you need more pinouts please download SN74LVTH574's pdf datasheet.

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