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 178-5541
製造零件編號CD74HC273M
HK$7.455
毎管:25 個
單位
HC D Type Single Ended - Single Ended Positive Edge Non-Inverting Surface Mount SOIC 20 Master Reset 8 150 ns @ 2 V 12.8 x 7.52 x 2.35mm
RS庫存編號 526-397
製造零件編號SN74LVC74APWR
HK$3.318
/個 (每包:20個)
單位
LVC D Type Single Ended - Differential Positive Edge Inverting, Non-Inverting Surface Mount TSSOP 14 Yes 2 6 ns @ 2.7 V 5 x 4.4 x 1.15mm
RS庫存編號 510-055
製造零件編號74LVC74AD,112
BrandNexperia
HK$2.053
/個 (每包:50個)
單位
LVC D Type Single Ended - Differential Positive Edge Inverting, Non-Inverting Surface Mount SOIC 14 Yes 2 15 ns@ 1.2 V 8.75 x 4 x 1.45mm
RS庫存編號 662-7193
製造零件編號CD74HC74M96
HK$3.36
/個 (每包:10個)
單位
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庫存編號 510-550
製造零件編號74LVC1G74DC,125
BrandNexperia
HK$3.357
/個 (每包:10個)
單位
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庫存編號 102-5580
製造零件編號SN74HC574N
HK$4.652
毎管:20 個
單位
HC D Type Single Ended 3 State Single Ended Positive Edge Non-Inverting Through Hole PDIP 20 - 8 265 ns @ 2 V 24.33 x 6.35 x 4.57mm
RS庫存編號 527-675
製造零件編號CD74HC74M
HK$5.324
/個 (每包:25個)
單位
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庫存編號 619-5889
製造零件編號SN74HC574N
HK$9.86
單位
HC D Type Single Ended 3 State Single Ended Positive Edge Non-Inverting Through Hole PDIP 20 - 8 265 ns @ 2 V 24.33 x 6.35 x 4.57mm
RS庫存編號 761-4388
製造零件編號74VHC74M
HK$4.924
/個 (每包:25個)
單位
VHC D Type CMOS Bipolar Schottky TTL - Positive Edge Non-Inverting Surface Mount SOIC 14 Yes 2 18ns 8.75 x 4 x 1.5mm
RS庫存編號 510-166
製造零件編號74LVC74ABQ,115
BrandNexperia
HK$2.615
/個 (每包:20個)
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 663-0225
製造零件編號CD74HC273M
HK$7.455
/個 (每包:10個)
單位
HC D Type Single Ended - Single Ended Positive Edge Non-Inverting Surface Mount SOIC 20 Master Reset 8 150 ns @ 2 V 12.8 x 7.52 x 2.35mm
RS庫存編號 166-1520
製造零件編號74LVC1G74DC,125
BrandNexperia
HK$2.575
個 (在毎卷:3000)
單位
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庫存編號 163-0575
製造零件編號MC74AC20DR2G
HK$1.386
個 (在毎卷:2500)
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 168-9419
製造零件編號74LVC74AD,112
BrandNexperia
HK$2.709
毎管:57 個
單位
LVC D Type Single Ended - Differential Positive Edge Inverting, Non-Inverting Surface Mount SOIC 14 Yes 2 15 ns @ 1.2 V 8.75 x 4 x 1.45mm
RS庫存編號 178-4798
製造零件編號74VHC74M
HK$4.925
毎管:55 個
單位
VHC D Type CMOS Bipolar Schottky TTL - Positive Edge Non-Inverting Surface Mount SOIC 14 Yes 2 18ns 8.75 x 4 x 1.5mm
RS庫存編號 922-2808
製造零件編號CD74HC74M96
HK$1.103
個 (在毎卷:2500)
單位
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庫存編號 162-7060
製造零件編號SN74AHC74PWR
HK$0.836
個 (在毎卷:2000)
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
RS庫存編號 179-2162
製造零件編號SN74AHC74D
HK$3.028
毎管:50 個
單位
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
RS庫存編號 806-2185
製造零件編號MC74AC20DG
HK$3.368
/個 (每包:55個)
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 162-6870
製造零件編號74LVC1G175DBVT
HK$3.795
個 (在毎卷:250)
單位
LVC D Type Single Ended - Single Ended Positive Edge Non-Inverting Surface Mount SOT-23 6 Reset 1 5.7 ns @ 3.3 V 2.9 x 1.6 x 1.15mm