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.

5851 Products showing for Logic ICs

Sort By
1 of 293
In Stock
  • RS Stock No. 260-729
  • Mfr. Part No. 0 868 165
Subtotal (1 unit)
HK$775.50
HK$775.50/unit
In Stock
  • RS Stock No. 662-9045
  • Mfr. Part No. SN74LVC3G17DCTR
Subtotal (1 pack of 5 units)
HK$35.20
HK$7.04/unit
In Stock
  • RS Stock No. 923-2486
  • Mfr. Part No. SN74HC138N
Subtotal (1 tube of 25 units)
HK$197.20
HK$7.888/unit
Temporarily out of stock
  • RS Stock No. 662-7569
  • Mfr. Part No. SN74AC14DR
Subtotal (1 pack of 10 units)
HK$25.20
HK$2.52/unit
Currently unavailable
  • RS Stock No. 267-7437
  • Mfr. Part No. CD74HCT21M96
Subtotal (1 reel of 2500 units)
HK$2,827.50
HK$1.131/unit
In Stock
  • RS Stock No. 433-3815
  • Mfr. Part No. 6.134.012.850
Subtotal (1 unit)
HK$639.80
HK$639.80/unit
Currently unavailable
  • RS Stock No. 263-8952
  • Mfr. Part No. ISL54222AIUZ-T
Subtotal (1 pack of 5 units)
HK$54.70
HK$10.94/unit
In Stock
  • RS Stock No. 263-7968P
  • Mfr. Part No. 74FCT621ATSOG
Subtotal 5 units (supplied in a tube)
HK$110.10
HK$22.02/unit
In Stock
  • RS Stock No. 263-8011
  • Mfr. Part No. QS3125QG
Subtotal (1 tube of 97 units)
HK$283.919
HK$2.927/unit
Last RS stock
  • RS Stock No. 268-3183P
  • Mfr. Part No. SN74ACT00DR
Subtotal 25 units (supplied on a continuous strip)
HK$71.40
HK$2.856/unit
In Stock
  • RS Stock No. 923-2329
  • Mfr. Part No. SN7414N
Subtotal (1 tube of 25 units)
HK$684.30
HK$27.372/unit
Currently unavailable
  • RS Stock No. 260-4657P
  • Mfr. Part No. LSF0204GU12-Q100X
Subtotal 10 units (supplied on a continuous strip)
HK$83.40
HK$8.34/unit
In Stock
  • RS Stock No. 662-6807P
  • Mfr. Part No. CD40106BM96
Subtotal 10 units (supplied on a continuous strip)
HK$34.50
HK$3.45/unit
Currently unavailable
  • RS Stock No. 268-3206
  • Mfr. Part No. SN74LS07DBR
Subtotal (1 reel of 2000 units)
HK$10,420.00
HK$5.21/unit
In Stock
  • RS Stock No. 252-0754
  • Mfr. Part No. SN74LVC2G132DCUT
Subtotal (1 pack of 10 units)
HK$70.20
HK$7.02/unit
In Stock
  • RS Stock No. 662-6875
  • Mfr. Part No. CD4504BM96
Subtotal (1 pack of 5 units)
HK$27.10
HK$5.42/unit
In Stock
  • RS Stock No. 348-1424
  • Mfr. Part No. 6.544.012.300
Subtotal (1 unit)
HK$2,681.70
HK$2,681.70/unit
In Stock
  • RS Stock No. 662-8257
  • Mfr. Part No. SN74HCT08DR
Subtotal (1 pack of 10 units)
HK$24.70
HK$2.47/unit
Currently unavailable
  • RS Stock No. 144-9982
  • Mfr. Part No. SN74HC563N
Subtotal (1 tube of 20 units)
HK$199.90
HK$9.995/unit
In Stock
  • RS Stock No. 196-9025
  • Mfr. Part No. DG409DYZ
Subtotal (1 tube of 48 units)
HK$986.784
HK$20.558/unit
Results per page