Flip Flop ICs

A flip flop IC (integrated circuit) is a semiconductor device 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.RS Components offer an extensive range of high-quality electronic components from leading brands including Nexperia, Texas Instruments, ON Semiconductor and Toshiba.

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 decide 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.

Types of Flip Flop ICs

There are four main types of devices with the following logic functions;

  • SR Flip-Flop - (Set-Reset)
  • D-type Flip-Flop - (Data)
  • T Flip-Flop - (Toggle)
  • JK Flip-Flop

All these devices are available in industry-standard packages, pin counts, pinouts and mounting types.

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.The devices are used in a wide range of electronic applications and digital circuits. Some of the most common are

  • Frequency Dividers
  • Counters
  • Shift Registers
  • Storage Registers

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Description Prix 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
N° de stock RS 145-0714
Référence fabricantSN74HC273PW
0,132 €
Each (In a Tube of 70)
Unité
HC D Type Single Ended - Single Ended Positive Edge Non-Inverting Surface Mount TSSOP 20 Master Reset 8 160 ns @ 2 V 6.5 x 4.4 x 1.15mm
N° de stock RS 663-1209
Référence fabricantSN74AHC74D
0,077 €
Each (In a Pack of 10)
Unité
AHC D Type Single Ended - Differential Positive Edge Inverting, Non-Inverting Surface Mount SOIC 14 Yes 2 15.4 ns @ 3.3 V 8.65 x 3.91 x 1.58mm
N° de stock RS 660-7424
Référence fabricantSN74LVC2G74QDCURQ1
0,421 €
Each (In a Pack of 10)
Unité
LVC D Type Single Ended - Differential Positive Edge Inverting, Non-Inverting Surface Mount VSSOP 8 Yes 1 7.2 ns @ 3.3 V 2.3 x 2 x 0.85mm
N° de stock RS 145-6011
Référence fabricantSN74F574DW
0,278 €
Each (In a Tube of 25)
Unité
F D Type Single Ended 3 State Single Ended Positive Edge Non-Inverting Surface Mount SOIC 20 - 8 8.5 ns @ 5 V 12.8 x 7.52 x 2.35mm
N° de stock RS 809-5857
Référence fabricantSN74LS109AN
1,278 €
Each (In a Pack of 5)
Unité
LS JK Type - - Differential Positive Edge Inverting, Non-Inverting Through Hole PDIP 16 Yes 2 40 ns@ 15 pF 19.69 x 6.6 x 4.57mm
N° de stock RS 483-6459
Référence fabricant74HC175D,652
MarqueNexperia
0,343 €
Each (In a Pack of 10)
Unité
HC D Type Single Ended - Differential Positive Edge Inverting, Non-Inverting Surface Mount SOIC 16 Master Reset 4 175 ns @ 2 V 10 x 4 x 1.45mm
N° de stock RS 145-0144
Référence fabricantCD74AC74E
0,182 €
Each (In a Tube of 25)
Unité
AC D Type Single Ended - Differential Positive Edge Inverting, Non-Inverting Through Hole PDIP 14 Yes 2 125 ns @ 1.5 V 19.3 x 6.35 x 4.57mm
N° de stock RS 662-7799
Référence fabricantSN74AHC574PWR
0,327 €
Each (In a Pack of 10)
Unité
AHC D Type Single Ended 3 State Single Ended Positive Edge Non-Inverting Surface Mount TSSOP 20 - 8 16.7 ns @ 3.3 V 6.5 x 4.4 x 1.15mm
N° de stock RS 178-6962
Référence fabricant74HCT574D,652
MarqueNexperia
0,403 €
Each (In a Tube of 38)
Unité
HCT D Type Single Ended 3 State Single Ended Positive Edge Non-Inverting Surface Mount SOIC 20 - 8 33 ns @ 4.5 V 13 x 7.6 x 2.45mm
N° de stock RS 162-7388
Référence fabricantSN74HC374PWR
0,115 €
Each (On a Reel of 2000)
Unité
HC D Type Single Ended 3 State Single Ended Positive Edge Non-Inverting Surface Mount TSSOP 20 - 8 230 ns @ 2 V 6.5 x 4.4 x 1.15mm
N° de stock RS 166-3181
Référence fabricantNC7SZ374P6X
0,065 €
Each (On a Reel of 3000)
Unité
TinyLogic UHS D Type Power Down High Impedance 3 State Single Ended Positive Edge Non-Inverting Surface Mount SC-70 6 - 1 6.2 ns @ 50 pF 2 x 1.25 x 0.9mm
N° de stock RS 171-3569
Référence fabricant74LCX74FT
MarqueToshiba
0,175 €
Each (In a Pack of 50)
Unité
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
N° de stock RS 806-1693
Référence fabricantMC74HCT74ADR2G
0,055 €
Each (In a Pack of 50)
Unité
74HCT D Type CMOS LSTTL Differential Positive Edge Inverting, Non-Inverting Surface Mount SOIC 14 Yes 2 36 ns@ 50 pF 8.75 x 4 x 1.5mm
N° de stock RS 145-6416
Référence fabricantSN74AUC1G79DCKR
0,063 €
Each (On a Reel of 3000)
Unité
74AUC D Type Single Ended - Single Ended Positive Edge Non-Inverting Surface Mount SC-70 5 - 1 2.4ns 2.15 x 1.4 x 1mm
N° de stock RS 166-3379
Référence fabricantNC7SP74K8X
0,165 €
Each (On a Reel of 3000)
Unité
TinyLogic ULP D Type Power Down High Impedance - Differential Positive Edge Inverting, Non-Inverting Surface Mount US 8 Reset 1 46ns 2 x 2.3 x 0.7mm
N° de stock RS 806-3242
Référence fabricantMC14175BDG
0,363 €
Each (In a Pack of 20)
Unité
CMOS D Type - TTL - Positive Edge - Surface Mount SOIC 16 Reset 4 400ns 10 x 4 x 1.5mm
N° de stock RS 663-1846
Référence fabricantSN74F374DW
0,844 €
Each (In a Pack of 5)
Unité
F D Type Single Ended 3 State Single Ended Positive Edge Non-Inverting Surface Mount SOIC 20 - 8 8.5 ns @ 5 V 12.8 x 7.52 x 2.35mm
N° de stock RS 178-7000
Référence fabricant74HC73D,652
MarqueNexperia
0,347 €
Each (In a Tube of 57)
Unité
HC JK Type Single Ended - Differential Negative Edge Inverting, Non-Inverting Surface Mount SOIC 14 Reset 2 160 ns @ 2 V 8.75 x 4 x 1.45mm
N° de stock RS 162-7389
Référence fabricantSN74HC377N
0,395 €
Each (In a Tube of 20)
Unité
HC D Type Single Ended - Single Ended Positive Edge Non-Inverting Through Hole PDIP 20 - 8 160 ns @ 2 V 24.33 x 6.35 x 4.57mm
N° de stock RS 145-0830
Référence fabricantCD74HCT574E
0,561 €
Each (In a Tube of 20)
Unité
HCT D Type Single Ended 3 State Single Ended Positive Edge Non-Inverting Through Hole PDIP 20 - 8 33 ns @ 4.5 V 24.33 x 6.35 x 4.57mm