Dual D-Type Positive-Edge-Triggered Flip-Flops With Clear And Preset

The SN74HC74 devices contain two independent D-type positive-edge-triggered Flip-Flops A low level at the preset (PRE) or clear (CLR) inputs sets or resets the outputs, regardless of the levels of the other inputs. When PRE and CLR are inactive (high), data at the data (D) input meeting the setup time requirements are transferred to the outputs on the positive-going edge of the Clock (CLK) pulse. Clock triggering occurs at a voltage level and is not directly related to the rise time of CLK. Following the hold-time interval, data at the D input CAN be changed without affecting the levels at the outputs.
By Texas Instruments
Part Manufacturer Description Datasheet Samples
SN74HC74DBR Texas Instruments Dual D-Type Positive-Edge-Triggered Flip-Flops With Clear and Preset 14-SSOP -40 to 85
SN74HC74N Texas Instruments Dual D-Type Positive-Edge-Triggered Flip-Flops With Clear and Preset 14-PDIP -40 to 85
SN74HC74PWR Texas Instruments Dual D-Type Positive-Edge-Triggered Flip-Flops With Clear and Preset 14-TSSOP -40 to 85
SN74HC74QPWRG4Q1 Texas Instruments Automotive Catalog Dual D-Type Positive-Edge-Triggered Flip-Flops With Clear and Preset 14-TSSOP -40 to 125
SN74HC74DBLE Texas Instruments Dual D-Type Positive-Edge-Triggered Flip-Flops With Clear and Preset 14-SSOP -40 to 85
SN74HC74DTG4 Texas Instruments Dual D-Type Positive-Edge-Triggered Flip-Flops With Clear and Preset 14-SOIC -40 to 85
SN74HC74PWLE Texas Instruments Dual D-Type Positive-Edge-Triggered Flip-Flops With Clear and Preset 14-TSSOP -40 to 85
SN74HC74QDRQ1 Texas Instruments Automotive Catalog Dual D-Type Positive-Edge-Triggered Flip-Flops With Clear and Preset 14-SOIC -40 to 125
SN74HC74DR Texas Instruments Dual D-Type Positive-Edge-Triggered Flip-Flops With Clear and Preset 14-SOIC -40 to 85
SN74HC74NSRE4 Texas Instruments Dual D-Type Positive-Edge-Triggered Flip-Flops With Clear and Preset 14-SO -40 to 85
SN74HC74 's PackagesSN74HC74 's pdf datasheet
SN74HC74ADBLE SSOP
SN74HC74D SOIC
SN74HC74DBLE SSOP
SN74HC74DBR SSOP
SN74HC74DBRG4 SSOP
SN74HC74DE4 SOIC
SN74HC74DG4 SOIC
SN74HC74DR SOIC
SN74HC74DRE4 SOIC
SN74HC74DRG4 SOIC
SN74HC74DT SOIC
SN74HC74DTE4 SOIC
SN74HC74DTG4 SOIC
SN74HC74N PDIP
SN74HC74N3 PDIP
SN74HC74NE4 PDIP
SN74HC74NSR SO
SN74HC74NSRE4 SO
SN74HC74NSRG4 SO
SN74HC74PW TSSOP
SN74HC74PWE4 TSSOP
SN74HC74PWG4 TSSOP
SN74HC74PWLE TSSOP
SN74HC74PWR TSSOP
SN74HC74PWRE4 TSSOP
SN74HC74PWRG4 TSSOP
SN74HC74PWT TSSOP
SN74HC74PWTE4 TSSOP
SN74HC74PWTG4 TSSOP




SN74HC74 Pinout, Pinouts
SN74HC74 pinout,Pin out
This is one package pinout of SN74HC74,If you need more pinouts please download SN74HC74's pdf datasheet.

SN74HC74 circuits will be updated soon..., now you can download the pdf datasheet to check the circuits!

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