OCTAL TRANSPARENT D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS

These 8-bit Flip-Flops SN54BCT574 SN74BCT574 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 The eight Flip-Flops of the BCT574 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 that were 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 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. 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. By Texas Instruments
Part Manufacturer Description Datasheet Samples
SN54BCT574J Texas Instruments BCT/FBT SERIES, 8-BIT DRIVER, TRUE OUTPUT, CDIP20, 0.300 INCH, CERAMIC, DIP-20
SN54BCT574N Texas Instruments BCT/FBT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDIP20, 0.300 INCH, PLASTIC, DIP-20
SN54BCT574W Texas Instruments BCT/FBT SERIES, 8-BIT DRIVER, TRUE OUTPUT, CDFP20, CERAMIC, DFP-20
SN54BCT574FK Texas Instruments BCT/FBT SERIES, 8-BIT DRIVER, TRUE OUTPUT, CQCC20, CERAMIC, CC-20
5962-9583601Q2A Texas Instruments Octal Edge-Triggered D-type Flip-Flops With 3-State Outputs 20-LCCC -55 to 125
5962-9583601QRA Texas Instruments Octal Edge-Triggered D-type Flip-Flops With 3-State Outputs 20-CDIP -55 to 125
SNJ54BCT574FK Texas Instruments Octal Edge-Triggered D-type Flip-Flops With 3-State Outputs 20-LCCC -55 to 125
SNJ54BCT574J Texas Instruments Octal Edge-Triggered D-type Flip-Flops With 3-State Outputs 20-CDIP -55 to 125
SNJ54BCT574W Texas Instruments Octal Edge-Triggered D-type Flip-Flops With 3-State Outputs 20-CFP -55 to 125
5962-9583601QSA Texas Instruments Octal Edge-Triggered D-type Flip-Flops With 3-State Outputs 20-CFP -55 to 125
SN54BCT574 's PackagesSN54BCT574 's pdf datasheet
BCT574
BT574




SN54BCT574 Pinout, Pinouts
SN54BCT574 pinout,Pin out
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