Logic ICs

Logic ICs are often referred to as ‘commodity ICs’ (integrated Circuits) are used in almost every piece of electrical and electronic equipment and circuitry across the world. Semiconductor ICs are widely used in development, design and manufacturing applications. RS offer an extensive range of high-quality standard logic semiconductors from leading brands including Texas Instruments, Toshiba, Nexperia, STMicroelectronics and ON Semiconductor.

Common Logic ICs types and their uses

Buffers transfer voltage from high to low output impedance circuits, acting as a barrier between source and load to prevent network disturbance. These devices can also be classified as as

  • Bus buffers
  • Buffer and Converter combinations
  • Buffer and Line Driver combinations

Bus Transceiver devices provide input/output signal control (i.e. bidirectional, unlike buffers,) to a shared data bus.

Counter ICs (also Shift Registers) typically comprises a number of connected cascading flip-flops, designed to register the number of times a process, clock or event occurs.

Decoders and Demultiplexers convert an input binary code to a single numeric output (decoders), or take information from a single input line and transmit it via one of the multiple outputs (demux)

Hex Inverters output opposite voltages to their input level, then invert the input signal to help clean up digital signal noise, add delay, shift levels, or convert between logic families.

Latch ICs offer high-speed, reliable protection for semiconductors against static discharge or excess voltage.

Logic Gates control signal flow via boolean functions (NOT, AND, OR, NAND, NOR), processing the signal into binary information.

Logic Level Shifters and Voltage Translators translate one logic level signal or voltage domain to another, enabling broader compatibility between different components / ICs.

Monostable Multivibrators produce a timed delay within circuits, for use as timers or pulse detectors.

Schmitt Trigger Inverters are active circuits that convert analog input signals to digital output.

5749 Products showing for Logic ICs

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In Stock
  • RS Stock No. 539-9333
  • Mfr. Part No. TC74HC20AP(F)
Subtotal (1 pack of 5 units)
HK$13.30
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  • RS Stock No. 710-5216
Subtotal (1 unit)
HK$185.90
In Stock
  • RS Stock No. 442-909
  • Mfr. Part No. SN74HC02N
Subtotal (1 unit)
HK$5.30
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  • RS Stock No. 816-4676
  • Mfr. Part No. 74HCT2G34GW,125
Subtotal (1 pack of 40 units)
HK$42.72
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  • RS Stock No. 825-3417
  • Mfr. Part No. SN74AUP1T34DCKR
Subtotal (1 pack of 10 units)
HK$30.80
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  • RS Stock No. 249-4414P
  • Mfr. Part No. QS3306AS1G8
Subtotal 25 units (supplied on a continuous strip)
HK$95.40
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  • RS Stock No. 195-9135
  • Mfr. Part No. CUB4L020
Subtotal (1 unit)
HK$1,677.00
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  • RS Stock No. 202-1172
  • Mfr. Part No. 1.132.101.033
Subtotal (1 unit)
HK$306.30
Being discontinued
  • RS Stock No. 106-6411
  • Mfr. Part No. TH634
Subtotal (1 unit)
HK$316.70
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  • RS Stock No. 164-8258
  • Mfr. Part No. DG2733EDQ-T1-GE3
Subtotal (1 pack of 5 units)
HK$62.80
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  • RS Stock No. 815-8334
  • Mfr. Part No. 7000
Subtotal (1 unit)
HK$219.60
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  • RS Stock No. 709-1968
  • Mfr. Part No. CD4013BE
Subtotal (1 pack of 20 units)
HK$92.90
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  • RS Stock No. 910-1519
  • Mfr. Part No. MIC5841YN
Subtotal (1 pack of 2 units)
HK$64.90
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  • RS Stock No. 798-9026
  • Mfr. Part No. 74HC14S14-13
Subtotal (1 pack of 25 units)
HK$31.60
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  • RS Stock No. 184-4274
  • Mfr. Part No. MC74HC125ADG
Subtotal (1 tube of 55 units)
HK$81.015
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  • RS Stock No. 217-5566
  • Mfr. Part No. SN74HC08N
Subtotal (1 unit)
HK$5.50
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  • RS Stock No. 229-7003
  • Mfr. Part No. SN74HC05DR
Subtotal (1 pack of 25 units)
HK$46.20
In Stock
  • RS Stock No. 808-6605
Subtotal (1 unit)
HK$593.00
In Stock
  • RS Stock No. 197-7108
  • Mfr. Part No. CD4081BE
Subtotal (1 tube of 25 units)
HK$135.00
Temporarily out of stock
  • RS Stock No. 923-2477
  • Mfr. Part No. SN74HC02N
Subtotal (1 tube of 25 units)
HK$96.90
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