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.

4594 Products showing for Logic ICs

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In Stock
  • RS Stock No. 217-5645
  • Mfr. Part No. SN74HC32N
Subtotal (1 unit)
HK$4.90
In Stock
  • RS Stock No. 171-3425P
  • Mfr. Part No. 74HC00D
Subtotal 50 units (supplied on a continuous strip)
HK$138.00
Currently unavailable
  • RS Stock No. 145-0017
  • Mfr. Part No. CD4532BE
Subtotal (1 tube of 25 units)
HK$129.00
In Stock
  • RS Stock No. 219-4260P
  • Mfr. Part No. 74HC245PW,118
Subtotal 25 units (supplied on a continuous strip)
HK$42.50
In Stock
  • RS Stock No. 922-2943
  • Mfr. Part No. SN74LS90N
Subtotal (1 tube of 25 units)
HK$505.10
In Stock
  • RS Stock No. 816-8823
  • Mfr. Part No. 74LVC2G17GW,125
Subtotal (1 pack of 40 units)
HK$27.80
In Stock
  • RS Stock No. 197-7522
  • Mfr. Part No. SN74LVC1G04DCKR
Subtotal (1 reel of 3000 units)
HK$1,050.00
In Stock
  • RS Stock No. 663-2622P
  • Mfr. Part No. SN74LS90N
Subtotal 5 units (supplied in a tube)
HK$120.50
In Stock
  • RS Stock No. 539-9333
  • Mfr. Part No. TC74HC20AP(F)
Subtotal (1 pack of 5 units)
HK$11.20
In Stock
  • RS Stock No. 539-9204
  • Mfr. Part No. TC74HC00AP(F)
Subtotal (1 pack of 5 units)
HK$10.90
In Stock
  • RS Stock No. 709-9038
  • Mfr. Part No. TXB0108PWR
Subtotal (1 unit)
HK$12.50
In Stock
  • RS Stock No. 923-6790
  • Mfr. Part No. TXB0104D
Subtotal (1 tube of 50 units)
HK$309.20
In Stock
  • RS Stock No. 580-846
  • Mfr. Part No. TC4001BP(N,F)
Subtotal (1 pack of 5 units)
HK$13.50
In Stock
  • RS Stock No. 218-4486
  • Mfr. Part No. CD4093BM96
Subtotal (1 pack of 25 units)
HK$42.90
In Stock
  • RS Stock No. 222-2712
  • Mfr. Part No. 74AHC1G14QSE-7
Subtotal (1 reel of 3000 units)
HK$1,578.00
Last RS stock
  • RS Stock No. 802-1156
  • Mfr. Part No. 74AC541MTC
Subtotal (1 tube of 73 units)
HK$312.805
Temporarily out of stock
  • RS Stock No. 775-7756
  • Mfr. Part No. 74HC1G14GW,125
Subtotal (1 bag of 30 units)
HK$14.70
In Stock
  • RS Stock No. 539-8419
  • Mfr. Part No. TC74AC00P(F)
Subtotal (1 pack of 5 units)
HK$15.20
In Stock
  • RS Stock No. 136-4869
  • Mfr. Part No. 74HC14D-Q100,118
Subtotal (1 pack of 100 units)
HK$121.60
In Stock
  • RS Stock No. 261-511
  • Mfr. Part No. MC100EP90DTG
Subtotal (1 unit)
HK$180.20
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