Octal D-Type 3-State Noninverting Flip-Flop

The 74HC574 is identical in pinout to the LS574. The device inputs are compatible with standard CMOS outputs; with pull-up resistors, they are compatible with LSTTL outputs. Data meeting the set-up time is clocked to the outputs with the rising edge of the Clock The Output Enable input does not affect the states of the Flip-Flops but when Output Enable is high, all device outputs are forced to the high-impedance state. Thus, data may be stored even when the outputs are not enabled. The HC574 is identical in function to the HC374A but has the Flip-Flop inputs on the opposite side of the package from the outputs to facilitate PC board layout.
By ON Semiconductor
Part Manufacturer Description Datasheet Samples
CD74HC574E Texas Instruments High Speed CMOS Logic Octal Positive-Edge-Triggered D-Type Flip-Flops with 3-State Outputs 20-PDIP -55 to 125
SN74HC574DBRE4 Texas Instruments Octal Edge-Triggered D-Type Flip-Flops With 3-State Outputs 20-SSOP -40 to 85
SN74HC574NE4 Texas Instruments Octal Edge-Triggered D-Type Flip-Flops With 3-State Outputs 20-PDIP -40 to 85
SN74HC574PWTE4 Texas Instruments HC/UH SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, TSSOP-20
CD74HC574M96 Texas Instruments High Speed CMOS Logic Octal Positive-Edge-Triggered D-Type Flip-Flops with 3-State Outputs 20-SOIC -55 to 125
SN74HC574DWE4 Texas Instruments HC/UH SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, SOIC-20
SN74HC574PW Texas Instruments Octal Edge-Triggered D-Type Flip-Flops With 3-State Outputs 20-TSSOP -40 to 85
CD74HC574M96E4 Texas Instruments High Speed CMOS Logic Octal Positive-Edge-Triggered D-Type Flip-Flops with 3-State Outputs 20-SOIC -55 to 125
SN74HC574DWG4 Texas Instruments Octal Edge-Triggered D-Type Flip-Flops With 3-State Outputs 20-SOIC -40 to 85
SN74HC574PWE4 Texas Instruments Octal Edge-Triggered D-Type Flip-Flops With 3-State Outputs 20-TSSOP -40 to 85
74HC574 's Packages74HC574 's pdf datasheet
74HC574DTR2G




74HC574 Pinout, Pinouts
74HC574 pinout,Pin out
This is one package pinout of 74HC574,If you need more pinouts please download 74HC574's pdf datasheet.

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