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. 483-7878
Mfr. Part No.74HCT74D,652
BrandNexperia
£0.237
Each (In a Pack of 20)
Units
HCT D Type Single Ended - Differential Positive Edge Inverting, Non-Inverting Surface Mount SOIC 14 Yes 2 53 ns@ 4.5 V 8.75 x 4 x 1.45mm
RS Stock No. 170-8026
Mfr. Part No.74HCT74D,653
BrandNexperia
£0.044
Each (On a Reel of 2500)
Units
74HCT D Type TTL D Type Flip-Flop Differential Positive Edge - Surface Mount SO 14 Reset, Set 2 60 ns @ 50 pF 8.75 x 4 x 1.45mm
RS Stock No. 166-1291
Mfr. Part No.74HCT74D
BrandNexperia
£0.215
Each (In a Tube of 57)
Units
HCT D Type Single Ended - Differential Positive Edge Inverting, Non-Inverting Surface Mount SOIC 14 Yes 2 53 ns @ 4.5 V 8.75 x 4 x 1.45mm
RS Stock No. 178-7597
Mfr. Part No.NC7SZ175P6X
£0.053
Each (On a Reel of 3000)
Units
TinyLogic UHS D Type - - - Positive Edge - Surface Mount SC-70 6 Reset 1 6.2ns 2 x 1.25 x 0.9mm
RS Stock No. 307-698
Mfr. Part No.SN74LS175N
£0.71
Each
Units
LS D Type Single Ended - Differential Positive Edge Inverting, Non-Inverting Through Hole PDIP 16 Master Reset 4 25 ns @ 5 V 19.3 x 6.35 x 4.57mm
RS Stock No. 739-0114
Mfr. Part No.NC7SZ175P6X
£0.203
Each (In a Pack of 10)
Units
TinyLogic UHS D Type - - - Positive Edge - Surface Mount SC-70 6 Reset 1 6.2ns 2 x 1.25 x 0.9mm
RS Stock No. 510-550
Mfr. Part No.74LVC1G74DC,125
BrandNexperia
£0.27
Each (In a Pack of 10)
Units
LVC D Type Single Ended - Differential Positive Edge Inverting, Non-Inverting Surface Mount VSSOP 8 Yes 1 3.5 ns @ 3.3 V 2.1 x 2.4 x 0.85mm
RS Stock No. 166-1520
Mfr. Part No.74LVC1G74DC,125
BrandNexperia
£0.138
Each (On a Reel of 3000)
Units
LVC D Type Single Ended - Differential Positive Edge Inverting, Non-Inverting Surface Mount VSSOP 8 Yes 1 3.5 ns @ 3.3 V 2.1 x 2.4 x 0.85mm
RS Stock No. 527-722
Mfr. Part No.CD74HC74E
£0.382
Each (In a Tube of 25)
Units
HC D Type Single Ended - Differential Positive Edge Inverting, Non-Inverting Through Hole PDIP 14 Yes 2 175 ns @ 2 V 19.3 x 6.35 x 4.57mm
RS Stock No. 526-559
Mfr. Part No.SN74HC74D
£0.069
Each (In a Tube of 50)
Units
HC D Type Single Ended - Differential Positive Edge Inverting, Non-Inverting Surface Mount SOIC 14 Yes 2 175 ns @ 2 V 8.65 x 3.91 x 1.58mm
RS Stock No. 526-347
Mfr. Part No.SN74HC74DR
£0.231
Each (In a Pack of 25)
Units
HC D Type Single Ended - Differential Positive Edge Inverting, Non-Inverting Surface Mount SOIC 14 Yes 2 175 ns @ 2 V 8.65 x 3.91 x 1.58mm
RS Stock No. 540-7361
Mfr. Part No.TC7W74FU(F)
BrandToshiba
£0.184
Each (In a Pack of 5)
Units
HC D Type Single Ended - Differential Positive Edge Inverting, Non-Inverting Surface Mount SSOP 8 Yes 1 150 ns @ 2 V 2.9 x 2.8 x 1.1mm
RS Stock No. 806-3153
Mfr. Part No.MC14027BDG
£0.27
Each (In a Pack of 50)
Units
CMOS JK Type - High/Low - Positive Edge - Surface Mount SOIC 16 Yes 2 350ns 10 x 4 x 1.5mm
RS Stock No. 633-975
Mfr. Part No.CD74HCT73E
£0.65
Each
Units
HCT JK Type Single Ended - Differential Negative Edge Inverting, Non-Inverting Through Hole PDIP 14 Reset 2 38 ns @ 4.5 V 19.3 x 6.35 x 4.57mm
RS Stock No. 527-928
Mfr. Part No.CD4013BM
£0.314
Each (In a Tube of 50)
Units
4000 D Type Single Ended - Differential Positive Edge Inverting, Non-Inverting Surface Mount SOIC 14 Yes 2 300 ns @ 5 V 8.65 x 3.91 x 1.58mm
RS Stock No. 662-6825
Mfr. Part No.CD4013BM96
£0.282
Each (In a Pack of 10)
Units
4000 D Type Single Ended - Differential Positive Edge Inverting, Non-Inverting Surface Mount SOIC 14 Yes 2 300 ns @ 5 V 8.65 x 3.91 x 1.58mm
RS Stock No. 145-0680
Mfr. Part No.CD74HCT73E
£0.568
Each (In a Tube of 25)
Units
HCT JK Type Single Ended - Differential Negative Edge Inverting, Non-Inverting Through Hole PDIP 14 Reset 2 38 ns @ 4.5 V 19.3 x 6.35 x 4.57mm
RS Stock No. 368-7313
Mfr. Part No.HEF4027BT,652
BrandNexperia
£0.284
Each (In a Tube of 50)
Units
4000 JK Type Single Ended - Differential Positive Edge Inverting, Non-Inverting Surface Mount SOIC 16 Yes 2 210 ns@ 5 V 10 x 4 x 1.45mm
RS Stock No. 144-9971
Mfr. Part No.SN74HC112N
£0.333
Each (In a Tube of 25)
Units
HC JK Type Single Ended - Differential Negative Edge Inverting, Non-Inverting Through Hole PDIP 16 Yes 2 125 ns @ 2 V 19.3 x 6.35 x 4.57mm
RS Stock No. 663-1893
Mfr. Part No.SN74HC112N
£0.353
Each (In a Pack of 10)
Units
HC JK Type Single Ended - Differential Negative Edge Inverting, Non-Inverting Through Hole PDIP 16 Yes 2 125 ns @ 2 V 19.3 x 6.35 x 4.57mm
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