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

The ?HCT74 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 may be changed without affecting the levels at the outputs.
By Texas Instruments
Part Manufacturer Description Datasheet Samples
SN74HCT74D Texas Instruments Dual D-Type Positive-Edge-Triggered Flip-Flops With Clear and Preset 14-SOIC -40 to 85
SN74HCT74DTE4 Texas Instruments HCT SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO14, GREEN, PLASTIC, SOIC-14
SN74HCT74PWLE Texas Instruments Dual D-Type Positive-Edge-Triggered Flip-Flops With Clear and Preset 14-TSSOP -40 to 85
SN74HCT74DT Texas Instruments Dual D-Type Positive-Edge-Triggered Flip-Flops With Clear and Preset 14-SOIC -40 to 85
SN74HCT74PWG4 Texas Instruments Dual D-Type Positive-Edge-Triggered Flip-Flops With Clear and Preset 14-TSSOP -40 to 85
SN74HCT74DE4 Texas Instruments Dual D-Type Positive-Edge-Triggered Flip-Flops With Clear and Preset 14-SOIC -40 to 85
SN74HCT74NSR Texas Instruments Dual D-Type Positive-Edge-Triggered Flip-Flops With Clear and Preset 14-SO -40 to 85
SN74HCT74PWT Texas Instruments Dual D-Type Positive-Edge-Triggered Flip-Flops With Clear and Preset 14-TSSOP -40 to 85
SN74HCT74DBRG4 Texas Instruments HCT SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO14, GREEN, PLASTIC, SSOP-14
SN74HCT74NE4 Texas Instruments Dual D-Type Positive-Edge-Triggered Flip-Flops With Clear and Preset 14-PDIP -40 to 85
SN74HCT74 's PackagesSN74HCT74 's pdf datasheet
SN74HCT74D SOIC
SN74HCT74DBR SSOP
SN74HCT74DBRE4 SSOP
SN74HCT74DBRG4 SSOP
SN74HCT74DE4 SOIC
SN74HCT74DG4 SOIC
SN74HCT74DR SOIC
SN74HCT74DRE4 SOIC
SN74HCT74DRG4 SOIC
SN74HCT74DT SOIC
SN74HCT74DTE4 SOIC
SN74HCT74DTG4 SOIC
SN74HCT74N PDIP
SN74HCT74NE4 PDIP
SN74HCT74NSR SO
SN74HCT74NSRE4 SO
SN74HCT74NSRG4 SO
SN74HCT74PW TSSOP
SN74HCT74PWE4 TSSOP
SN74HCT74PWG4 TSSOP
SN74HCT74PWLE TSSOP
SN74HCT74PWR TSSOP
SN74HCT74PWRE4 TSSOP
SN74HCT74PWRG4 TSSOP
SN74HCT74PWT TSSOP
SN74HCT74PWTE4 TSSOP
SN74HCT74PWTG4 TSSOP




SN74HCT74 Pinout, Pinouts
SN74HCT74 pinout,Pin out
This is one package pinout of SN74HCT74,If you need more pinouts please download SN74HCT74's pdf datasheet.

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