Flip Flop ICs

A flip flop IC (integrated chip) is an electronic chip that's used in a flip flop circuit - a type of circuit that has two stable states. Flip flop circuits are mainly used in computers to store and transfer data.

How do flip flop circuits work?

Flip flop circuits are non linear circuits, which means that the output from one of its gates (devices which allow an electronic system to make a decision based on the number of its inputs) is fed 'back' to be processed with the input signal.

Flip flop circuits work on an input signal mixed with this previous output signal so that their own outputs are dependent upon their previous state. Flip flop circuits differ from latches in that they have a control signal (clock) input.

What are flip flop ICs used for?

A flip flops ICs can store information. By connecting several flip flop ICs together, you can store data that can represent the state of a sequencer, the value of a counter or an ASCII character in a computer's memory.


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Description Price Logic Family Logic Function Input Type Output Type Output Signal Type Triggering Type Polarity Mounting Type Package Type Pin Count Set/Reset Number of Elements per Chip Maximum Propagation Delay Time @ Maximum CL Dimensions
RS Stock No. 541-9500
Mfr. Part No.TC74HC74AF(F)
BrandToshiba
SGD0.604
Each (In a Pack of 5)
units
HC D Type Single Ended - Differential Positive Edge Inverting, Non-Inverting Surface Mount SOP 14 Yes 2 150 ns @ 2 V 10.3 x 5.3 x 1.5mm
RS Stock No. 541-9954
Mfr. Part No.TC74AC273F(F)
BrandToshiba
SGD2.368
Each (In a Pack of 5)
units
AC D Type Single Ended - Single Ended Positive Edge Non-Inverting Surface Mount SOP 20 Master Reset 8 15.8 ns @ 3.3 V 12.8 x 5.3 x 1.5mm
RS Stock No. 541-9566
Mfr. Part No.TC4013BP(F)
BrandToshiba
SGD0.492
Each (In a Pack of 5)
units
4000 D Type Single Ended - Differential Positive Edge Inverting, Non-Inverting Through Hole PDIP 14 Yes 2 300 ns @ 5 V 19.25 x 6.4 x 3.5mm
RS Stock No. 601-4780
Mfr. Part No.TC74VCX574FT
BrandToshiba
SGD1.596
Each (In a Pack of 5)
units
VCX D Type Single Ended 3 State Single Ended Positive Edge Non-Inverting Surface Mount TSSOP 20 - 8 9.6 ns @ 1.8 V 6.5 x 4.4 x 1mm
RS Stock No. 539-9399
Mfr. Part No.TC74HC74AP(F)
BrandToshiba
SGD0.384
Each (In a Pack of 5)
units
HC D Type Single Ended - Differential Positive Edge Inverting, Non-Inverting Through Hole PDIP 14 Yes 2 150 ns @ 2 V 19.25 x 6.4 x 3.5mm
RS Stock No. 540-0067
Mfr. Part No.TC74HC574AP(F)
BrandToshiba
SGD0.902
Each (In a Pack of 5)
units
HC D Type Single Ended 3 State Single Ended Positive Edge Non-Inverting Through Hole PDIP 20 - 8 190 ns @ 2 V 24.6 x 6.4 x 3.5mm
RS Stock No. 539-9692
Mfr. Part No.TC74HC175AP(F)
BrandToshiba
SGD0.624
Each (In a Pack of 5)
units
HC D Type Single Ended - Differential Positive Edge Inverting, Non-Inverting Through Hole PDIP 16 Master Reset 4 140 ns @ 2 V 19.25 x 6.4 x 3.5mm
RS Stock No. 756-3090
Mfr. Part No.TC74VHC374FT(EL,K)
BrandToshiba
SGD0.712
Each (In a Pack of 5)
units
74VHC D Type Single Ended 3 State Single Ended Positive Edge Inverting Surface Mount TSSOP 20 - 8 18.5ns 6.9 x 4.4 x 1mm
RS Stock No. 891-2829
Mfr. Part No.TC7W74FK(TE85L,F)
BrandToshiba
SGD0.486
Each (In a Pack of 10)
units
CMOS D Type LS-TTL C2MOS - - - Surface Mount SSOP 8 - 1 190 ns @ 50 pF 2.9 x 2.8 x 1.1mm
RS Stock No. 539-8756
Mfr. Part No.TC74AC273P(F)
BrandToshiba
SGD1.228
Each (In a Pack of 5)
units
AC D Type Single Ended - Single Ended Positive Edge Non-Inverting Through Hole PDIP 20 Master Reset 8 15.8 ns @ 3.3 V 24.6 x 6.4 x 3.5mm
RS Stock No. 542-0229
Mfr. Part No.TC74ACT574F(F)
BrandToshiba
SGD1.748
Each (In a Pack of 5)
units
ACT D Type Single Ended 3 State Single Ended Positive Edge Non-Inverting Surface Mount SOP 20 - 8 10.1 ns @ 5 V 12.8 x 5.3 x 1.5mm
RS Stock No. 539-9850
Mfr. Part No.TC74HC273AP(F)
BrandToshiba
SGD1.748
Each (In a Pack of 5)
units
HC D Type Single Ended - Single Ended Positive Edge Non-Inverting Through Hole PDIP 20 Master Reset 8 145 ns @ 2 V 25.1 x 6.4 x 3.5mm
RS Stock No. 406-3320
Mfr. Part No.TC74LCX273FT
BrandToshiba
SGD0.54
Each
units
LCX D Type Single Ended - Single Ended Positive Edge Non-Inverting Surface Mount TSSOP 20 Master Reset 8 9.5 ns @ 2.7 V 6.5 x 4.4 x 1mm
RS Stock No. 171-3146
Mfr. Part No.74HC74D
BrandToshiba
SGD0.737
Each (In a Pack of 20)
units
74HC D Type - CMOS Differential Positive Edge Inverting Surface Mount SOIC 14 Preset 2 190 ns @ 50 pF 8.95 x 3.9 x 1.38mm
RS Stock No. 171-3569
Mfr. Part No.74LCX74FT
BrandToshiba
SGD0.278
Each (In a Pack of 50)
units
74LCX D Type CMOS CMOS Differential Positive Edge Non-Inverting Surface Mount TSSOP 14 - 2 24.5 ns @ 50 pF 5 x 4.4 x 1mm
RS Stock No. 540-8184
Mfr. Part No.TC74HC374AF(F)
BrandToshiba
SGD1.694
Each (In a Pack of 5)
units
HC D Type Single Ended 3 State Single Ended Positive Edge Non-Inverting Surface Mount SOP 20 - 8 190 ns @ 2 V 12.8 x 5.3 x 1.5mm
RS Stock No. 406-3342
Mfr. Part No.TC74LCX574FT
BrandToshiba
SGD1.98
Each
units
LCX D Type Single Ended 3 State Single Ended Positive Edge Non-Inverting Surface Mount TSSOP 20 - 8 9.5 ns @ 2.7 V 6.9 x 4.4 x 1mm
RS Stock No. 539-9945
Mfr. Part No.TC74HC374AP(F)
BrandToshiba
SGD1.184
Each (In a Pack of 5)
units
HC D Type Single Ended 3 State Single Ended Positive Edge Non-Inverting Through Hole PDIP 20 - 8 190 ns @ 2 V 24.6 x 6.4 x 3.5mm
RS Stock No. 601-3967
Mfr. Part No.TC4013BF(F)
BrandToshiba
SGD1.392
Each (In a Pack of 5)
units
4000 D Type Single Ended - Differential Positive Edge Inverting, Non-Inverting Surface Mount SOP 14 Yes 2 300 ns @ 5 V 10.3 x 5.3 x 1.5mm
RS Stock No. 171-3006
Mfr. Part No.74HC74D
BrandToshiba
SGD0.295
Each (On a Reel of 2500)
units
74HC D Type - CMOS Differential Positive Edge Inverting Surface Mount SOIC 14 Preset 2 190 ns @ 50 pF 8.95 x 3.9 x 1.38mm