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 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庫存編號 121-8286
製造零件編號SN74LS374N
HK$8.028
毎管:20 個
單位
LS D Type Single Ended 3 State Single Ended Positive Edge Non-Inverting Through Hole PDIP 20 - 8 28 ns @ 5 V 24.33 x 6.35 x 4.57mm
RS庫存編號 309-262
製造零件編號SN74LS374N
HK$17.61
單位
LS D Type Single Ended 3 State Single Ended Positive Edge Non-Inverting Through Hole PDIP 20 - 8 28 ns @ 5 V 24.33 x 6.35 x 4.57mm
RS庫存編號 709-1968
製造零件編號CD4013BE
HK$4.652
/個 (每包:20個)
單位
4000 D Type Single Ended - Differential Positive Edge Inverting, Non-Inverting Through Hole PDIP 14 Yes 2 300 ns @ 5 V 19.3 x 6.35 x 4.57mm
RS庫存編號 923-6703
製造零件編號CD4013BE
HK$4.652
毎管:25 個
單位
4000 D Type Single Ended - Differential Positive Edge Inverting, Non-Inverting Through Hole PDIP 14 Yes 2 300 ns @ 5 V 19.3 x 6.35 x 4.57mm
RS庫存編號 145-0682
製造零件編號CD74HCT374E
HK$6.794
毎管:20 個
單位
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
RS庫存編號 121-9224
製造零件編號SN74LVC2G74DCTR
HK$2.079
個 (在毎卷:3000)
單位
LVC D Type Single Ended - Differential Positive Edge Inverting, Non-Inverting Surface Mount SSOP 8 Yes 1 6.2 ns @ 3.3 V 2.95 x 2.8 x 1.29mm
RS庫存編號 662-6939
製造零件編號CD74AC74M96
HK$5.736
/個 (每包:5個)
單位
AC D Type Single Ended - Differential Positive Edge Inverting, Non-Inverting Surface Mount SOIC 14 Yes 2 125 ns @ 1.5 V 8.65 x 3.91 x 1.58mm
RS庫存編號 527-110
製造零件編號CD4027BE
HK$4.652
毎管:25 個
單位
4000 JK Type Single Ended - Differential Positive Edge Inverting, Non-Inverting Through Hole PDIP 16 Yes 2 300 ns @ 5 V 19.3 x 6.35 x 4.57mm
RS庫存編號 178-9053
製造零件編號SN74HC273DW
HK$4.756
毎管:25 個
單位
HC D Type Single Ended - Single Ended Positive Edge Non-Inverting Surface Mount SOIC 20 Master Reset 8 160 ns @ 2 V 12.8 x 7.52 x 2.35mm
RS庫存編號 527-120
製造零件編號CD40174BE
HK$4.893
毎管:25 個
單位
4000 D Type Single Ended - Single Ended Positive Edge Non-Inverting Through Hole PDIP 16 Master Reset 6 300 ns @ 5 V 19.3 x 6.35 x 4.57mm
RS庫存編號 162-6933
製造零件編號CD74AC74M96
HK$2.195
個 (在毎卷:2500)
單位
AC D Type Single Ended - Differential Positive Edge Inverting, Non-Inverting Surface Mount SOIC 14 Yes 2 125 ns @ 1.5 V 8.65 x 3.91 x 1.58mm
RS庫存編號 663-2063
製造零件編號SN74HC273DW
HK$4.932
/個 (每包:10個)
單位
HC D Type Single Ended - Single Ended Positive Edge Non-Inverting Surface Mount SOIC 20 Master Reset 8 160 ns @ 2 V 12.8 x 7.52 x 2.35mm
RS庫存編號 162-7389
製造零件編號SN74HC377N
HK$4.192
毎管:20 個
單位
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
RS庫存編號 528-167
製造零件編號SN74HC273DWR
HK$4.652
/個 (每包:25個)
單位
HC D Type Single Ended - Single Ended Positive Edge Non-Inverting Surface Mount SOIC 20 Master Reset 8 160 ns @ 2 V 12.8 x 7.52 x 2.35mm
RS庫存編號 662-8960
製造零件編號SN74LVC2G74DCTR
HK$5.838
/個 (每包:5個)
單位
LVC D Type Single Ended - Differential Positive Edge Inverting, Non-Inverting Surface Mount SSOP 8 Yes 1 6.2 ns @ 3.3 V 2.95 x 2.8 x 1.29mm
RS庫存編號 166-2495
製造零件編號NC7SZ74K8X
HK$1.155
個 (在毎卷:3000)
單位
TinyLogic UHS D Type - 3 State - Positive Edge - Surface Mount US 8 Yes 1 7.5ns 2.1 x 2.4 x 0.8mm
RS庫存編號 806-2188
製造零件編號MC74AC20DR2G
HK$3.612
Each (On a Tape of 50)
單位
AC D Type TTL TTL Single Ended - Inverting Surface Mount SOIC 14 - 2 10 ns @ 50 pF 8.75 x 4 x 1.5mm
RS庫存編號 166-1509
製造零件編號74LVC74ABQ,115
BrandNexperia
HK$0.80
個 (在毎卷:3000)
單位
LVC D Type Single Ended - Differential Positive Edge Inverting, Non-Inverting Surface Mount DHVQFN 14 Yes 2 15 ns @ 1.2 V 3.1 x 2.6 x 0.95mm
RS庫存編號 739-0082
製造零件編號NC7SZ74K8X
HK$4.042
/個 (每包:5個)
單位
TinyLogic UHS D Type - 3 State - Positive Edge - Surface Mount US 8 Yes 1 7.5ns 2.1 x 2.4 x 0.8mm
RS庫存編號 662-7806
製造零件編號SN74AHC74PWR
HK$2.846
/個 (每包:10個)
單位
AHC D Type Single Ended - Differential Positive Edge Inverting, Non-Inverting Surface Mount TSSOP 14 Yes 2 15.4 ns @ 3.3 V 5 x 4.4 x 1.15mm