Texas Instruments Clock, Timing & Frequency ICs| RS

All Products
- Mechanical, Fluid Power & Tools
- Access, Storage & Material Handling
  Access, Storage & Material Handling
  - Ladders & Steps(136)
  - Material Lifting & Loading Equipment(398)
  - Storage & Shelving(1419)
  - Transit & Equipment Cases(625)
  - Trucks, Trolleys & Lifting Tables(261)
- Adhesives, Sealants & Tapes
  Adhesives, Sealants & Tapes
  - Adhesive, Sealant & Tape Dispensers(120)
  - Adhesives & Glues(168)
  - Sealants & Resins(171)
  - Tapes(2170)
- Bearings & Seals
  Bearings & Seals
  - Gaskets, Seals & Packings(6865)
  - Linear Motion(1246)
  - Rotary Bearings & Housing Units(11733)
- Engineering Materials & Industrial Hardware
  Engineering Materials & Industrial Hardware
  - Anti Vibration & Levelling Components(2222)
  - Carbon Fibre & Felt Sheets(6)
  - Castors & Wheels(1696)
  - Ceramic Materials(26)
  - Channel Support Systems(172)
  - Conveyor Components(488)
  - Insulation Materials(106)
  - Knobs, Levers & Handles(1147)
  - Metal Materials(390)
  - Plastic & Rubber Materials(582)
  - Polishing & Finishing(29)
  - Shim Stock(91)
  - Structural Systems(2018)
- Fasteners & Fixings
  Fasteners & Fixings
  - Clips & Springs(1651)
  - Girder Fixings(142)
  - Magnets & Magnetic Strips(435)
  - Nails & Rivets(732)
  - Nuts & Washers(1560)
  - Pins, Keys & Retaining Clips(348)
  - Screws & Bolts(8079)
  - Sheet Metal & Panel Fasteners(298)
  - Spacers & Standoffs(1219)
  - Wall Plugs, Fixings & Anchors(645)
- Hand Tools
  Hand Tools
  - Cable, Connector & Crimping Tools(2243)
  - Clamps & Vices(490)
  - Hammers & Demolition(852)
  - Knives, Scissors & Saws(903)
  - Manual Grease Guns & Accessories(31)
  - Measuring & Marking(1208)
  - Pliers & Cutters(3476)
  - Sanding, Filing & Polishing(1274)
  - Screwdrivers, Hex & Torx Keys(6741)
  - Spanners, Sockets & Wrenches(11126)
  - Specialist Tools(1805)
  - Staplers & Riveters(80)
  - Threading Tools(1459)
  - Tool Kits & Tool Storage(2145)
- Mechanical Power Transmission
  Mechanical Power Transmission
  - Belts & Pulleys(9120)
  - Brakes & Clutches(47)
  - Bushes & Collars(732)
  - Electric Actuators(1279)
  - Gears & Racks(1069)
  - Lead Screws, Ball Screws & Ball Splines(111)
  - Power Transmission Couplings(1350)
  - Roller Chains & Accessories(1081)
- Plumbing & Pipeline
  Plumbing & Pipeline
  - Hose Pipe & Fittings(1733)
  - Pipes & Pipe Fittings(1432)
  - Pipework Maintenance & Water Treatment(127)
  - Sinks, Toilets & Showers(17)
  - Valves & Taps(2616)
  - Water Heating & Pumps(352)
- Pneumatics & Hydraulics
  Pneumatics & Hydraulics
  - Automated Air Blowers(21)
  - Compressed Air Piping Systems(214)
  - Hydraulic Cylinders, Pumps & Power Units(148)
  - Hydraulic Fittings & Tubing(3653)
  - Hydraulic Fluids & Filtration(106)
  - Hydraulic Instrumentation & Switches(140)
  - Hydraulic Tools(8)
  - Hydraulic Valves & Manifolds(255)
  - Pneumatic & Hydraulic Pressure Gauges(4932)
  - Pneumatic Air Preparation(3336)
  - Pneumatic Connectors, Fittings & Hose(10363)
  - Pneumatic Counters, Logic Controllers & Timers(79)
  - Pneumatic Cylinders & Actuators(11765)
  - Pneumatic Sensors & Switches(1613)
  - Pneumatic Valves(8298)
  - Vacuum Components(1329)
- Power Tools, Soldering & Welding
  Power Tools, Soldering & Welding
  - Air Tools(314)
  - Drill Bits & Parts(3154)
  - Grounds Maintenance Tools(7)
  - Milling & Lathing(417)
  - Power Tool Accessories(714)
  - Power Tools(488)
  - Sanding Belts, Discs & Wheels(1327)
  - Soldering(2098)
  - Welding & Brazing(122)
  - Workshop Tools(718)
- Electrical, Automation & Cables
- Automation & Control Gear
  Automation & Control Gear
  - Automation Signalling(5460)
  - Contactors & Auxiliary Contacts(13019)
  - Electric Motors(15525)
  - Industrial Robots(97)
  - PLCs, HMIs & Industrial Computing(8309)
  - Process Control(7017)
  - Sensors(31190)
  - Solenoids(125)
- Cables & Wires
  Cables & Wires
  - AV Cables(1700)
  - Cable Glands & Fittings(2305)
  - Cable Joints & Cable Sleeving(3234)
  - Cable Management(5803)
  - Cable Ties & Fixings(3347)
  - Computer Cables(1526)
  - Electrical Power & Industrial Cables(17514)
  - Networking & Coaxial Cables(7579)
  - Single Core Cable(5363)
  - Wire to Board Cables & Ribbon Cable(7305)
- Enclosures & Server Racks
  Enclosures & Server Racks
  - 19-Inch Racking(1253)
  - Enclosures(13851)
  - Enclosures & Racking Components(12022)
- Fuses & Circuit Breakers
  Fuses & Circuit Breakers
  - Circuit Breakers(30529)
  - Earth & Lightning Protection(120)
  - Fuse Holders & Accessories(1268)
  - Fuses(7496)
- HVAC, Fans & Thermal Management
  HVAC, Fans & Thermal Management
  - Air Conditioning & Fans(2299)
  - Air Conditioning & Heating Accessories(1464)
  - Building Automation(6)
  - Electronics Heating & Cooling Components(1618)
  - Fan Accessories(371)
- Lighting
  Lighting
  - Light Bulbs, Lamps & Tubes(1314)
  - Light Fittings, Fixtures & Luminaires(1364)
  - Lighting Components(222)
  - Torches & Inspection Lamps(662)
- Relays & Signal Conditioning
  Relays & Signal Conditioning
  - Relay Accessories(797)
  - Relays(12319)
  - Signal Conditioners & Isolators(866)
- Switches
  Switches
  - Capacitive, Magnetic and Piezo Switches(912)
  - DIP & Rotary Encoded Switches(944)
  - Domestic Installation Switches(1303)
  - Foot Switches & Components(242)
  - Joysticks & Components(282)
  - Key Switches & Selector Switches(2198)
  - Keyboard & Keypad Switches(1541)
  - Limit & Position Switches(2938)
  - Micro Switches & Detector Switches(2071)
  - Push Button Switches & Components(12652)
  - Rocker Switches & Components(913)
  - Rope Pull Switches & Components(299)
  - Rotary Switches & Components(3398)
  - Safety Enabling & Control Switches(153)
  - Safety Interlock Switches & Components(1857)
  - Switch Disconnectors & Components(7028)
  - Toggle Switches & Slide Switches(2006)
- Electronic Components, Power & Connectors
- Batteries & Chargers
  Batteries & Chargers
  - Battery & Charger Accessories(621)
  - Battery Chargers & Power Banks(244)
  - Non-Rechargeable Batteries(439)
  - Rechargeable Batteries(478)
- Connectors
  Connectors
  - AV Connectors(1990)
  - Automotive Electrical Connectors(4899)
  - Backplane & Rack Connectors(1211)
  - Circular Connectors(20821)
  - IC Sockets & Adapters(625)
  - Mains & DC Power Connectors(4673)
  - Network & Telecom Connectors(3396)
  - PCB Connectors & Wire Housings(29208)
  - Power Connectors(10510)
  - RF Coaxial Connectors & Adapters(4666)
  - Terminal Blocks(31238)
  - USB, D Sub & Computing Connectors(8263)
  - Wire Terminals & Splices(6378)
- Displays & Optoelectronics
  Displays & Optoelectronics
  - Display Modules(1843)
  - Fibre Optic Components(221)
  - Indicators & Indicator Components(3989)
  - LED Lighting Components(4939)
  - LEDs - Light Emitting Diodes(5403)
  - Laser Modules & Components(242)
  - Optocouplers & Photodetectors(4216)
- ESD Control, Cleanroom & PCB Prototyping
  ESD Control, Cleanroom & PCB Prototyping
  - ESD Control & Clean Room(817)
  - PCB Etching, Preparation & Developing(42)
  - PCB Handling(89)
  - PCB Spacers, Pillars & Supports(768)
  - PCB Tools(120)
  - Prototyping Boards(666)
- Passive Components
  Passive Components
  - Antennas(1949)
  - Capacitors(35790)
  - Crystals, Oscillators & Resonators(3343)
  - EMI Filters & Protection(6506)
  - Fixed Resistors(45353)
  - Inductors(9687)
  - Passive Components Kits(291)
  - Rotary Encoders(374)
  - Sounder, Buzzer & Microphone Components(863)
  - Surge Protection Components(3383)
  - Variable Resistors(4722)
- Power Supplies & Transformers
  Power Supplies & Transformers
  - Power Supplies(8042)
  - Renewable Energy(112)
  - Transformers(2667)
  - Voltage Converters(13336)
- Raspberry Pi, Arduino, ROCK, STEM Education & Development Tools
  Raspberry Pi, Arduino, ROCK, STEM Education & Development Tools
  - Arduino Shop(212)
  - BBC micro:bit Shop(146)
  - Development Tools & Single Board Computers(5329)
  - ROCK SBC Shop(81)
  - Raspberry Pi Shop(249)
  - STEM Education(85)
- Semiconductors
  Semiconductors
  - Amplifiers & Comparators(4651)
  - Audio & Video ICs(78)
  - Chip Programmers & Debuggers(123)
  - Clock, Timing & Frequency ICs(924)
  - Communication & Wireless Module ICs(970)
  - Data Converters(881)
  - Discrete Semiconductors(38213)
  - Interface ICs(2781)
  - Logic ICs(3433)
  - Memory Chips(2279)
  - Power Management ICs(13290)
  - Processors & Microcontrollers(6891)
  - Programmable Logic ICs(128)
  - Sensor ICs(3078)
- PPE, Safety, Test & IT
- Computing & Peripherals
  Computing & Peripherals
  - 3D Printing & Scanning(276)
  - Audio & Video(770)
  - Barcode Scanners & Accessories(140)
  - Car Technology(4)
  - Computer Components & Software(1612)
  - Keyboards & Mice(801)
  - Labelling(1448)
  - Memory & Data Storage(1937)
  - Mobile Computing(147)
  - Networking & WiFi(2315)
  - Phones & Walkie Talkies(105)
  - Photography & Drones(35)
  - Printing & Scanning(222)
  - Remote Controls(150)
- Facilities Cleaning & Maintenance
  Facilities Cleaning & Maintenance
  - Brushes(383)
  - Cleaning Equipment(73)
  - Cleaning Sprays & Fluids(81)
  - Electronics Cleaners & Protective Coatings(170)
  - Floor Cleaning(743)
  - Greases, Oils & Lubricants(477)
  - Paint & Painting Supplies(164)
  - Washroom Equipment & Supplies(412)
  - Waste & Recycling(188)
  - Wipes & Cloths(499)
- Office Supplies
  Office Supplies
  - Desk Organisation(61)
  - Filing(71)
  - Office Equipment(133)
  - Office Furniture(352)
  - Paper & Consumables(627)
  - Posting & Packaging(52)
  - White Boards, Notice Boards & Planners(166)
  - Writing & Drawing Supplies(188)
- Personal Protective Equipment & Workwear
  Personal Protective Equipment & Workwear
  - Arm & Knee Protection(170)
  - Disposable Workwear(412)
  - Ear Protection(250)
  - Eye & Face Protection(1093)
  - Fall Protection(547)
  - Hand Protection(6200)
  - Head Protection(660)
  - Hi Vis Clothing(4790)
  - Respiratory Protection(421)
  - Safety Footwear(13312)
  - Workwear(13381)
- Security & Ironmongery
  Security & Ironmongery
  - CCTV & Security Surveillance(239)
  - Door Control & Seals(443)
  - Key Cabinets & Safes(174)
  - Latches, Hinges & Handles(1022)
  - Locks & Bolts(1161)
  - Security Alarms & Sensors(346)
- Site Safety
  Site Safety
  - Fire Safety(147)
  - First Aid(157)
  - Lockout Tagout(577)
  - Safety Flooring(199)
  - Safety Signs(764)
  - Spillage Control(311)
  - Traffic Management & Crowd Control(961)
- Test & Measurement
  Test & Measurement
  - Bench Power Supplies & Sources(875)
  - Data Acquisition & Logging(691)
  - Electrical Test & Measurement(1058)
  - Electronic Component Testing(222)
  - Engineering Test & Measurement(729)
  - Environmental Test & Measurement(943)
  - Lab Equipment(779)
  - Linear Test & Measurement(12)
  - Multimeters & Accessories(753)
  - Network Test & Measurement(480)
  - Oscilloscopes & Accessories(1404)
  - Pressure Test & Measurement(191)
  - RF Test & Measurement(180)
  - Signal Generators & Analysers(388)
  - Speed Test & Measurement(78)
  - Temperature Test & Measurement(2164)
  - Test Connectors(2732)
  - Test Leads & Test Lead Kits(1522)
  - Weight & Force Test & Measurement(648)
Our Brands
- Top Brands
- All Brands
New Products
My Account
Our Services

HK$4.313 Each (In a Tube of 75) Real time qty checker Compare	Texas Instruments NE555D, Timer Circuit, 8-Pin SOIC Mounting TypeSurface Mount Timer TypeStandard Package TypeSOIC Number of Internal Timers1 Pin Count8 See similar products in Timer Circuits	RS Stock No. 121-8461 Brand Texas Instruments Mfr. Part No. NE555D
HK$7.09Each Also available in industry standard packaging Real time qty checker Compare	Texas Instruments NE555D, Precision Timer, 8-Pin SOIC Mounting TypeSurface Mount Timer TypeStandard Package TypeSOIC Number of Internal Timers1 Pin Count8 See similar products in Timer Circuits	RS Stock No. 785-818 Brand Texas Instruments Mfr. Part No. NE555D
HK$2.775 Each (In a Tube of 50) Real time qty checker Compare	Texas Instruments NE555P, Monstable Circuit, 8-Pin PDIP Mounting TypeThrough Hole Timer TypeAdjustable and Monostable Package TypePDIP Number of Internal Timers1 Pin Count8 See similar products in Timer Circuits	RS Stock No. 866-0199 Brand Texas Instruments Mfr. Part No. NE555P
HK$2.568 Each (In a Pack of 50) Real time qty checker Compare	Texas Instruments NE555P, Precision Timer, 8-Pin PDIP Mounting TypeThrough Hole Timer TypeStandard Package TypePDIP Number of Internal Timers1 Pin Count8 See similar products in Timer Circuits	RS Stock No. 221-5535 Brand Texas Instruments Mfr. Part No. NE555P
HK$41.781 Each (In a Tube of 25) Real time qty checker Compare	SN74LS629N, Function Generator IC See similar products in Clock Drivers & Distribution	RS Stock No. 923-2473 Brand Texas Instruments Mfr. Part No. SN74LS629N
HK$4.052 Each (In a Tube of 25) Real time qty checker Compare	Texas Instruments CD4046BE, PLL Circuit 1 18 V 16-Pin PDIP Number of Elements per Chip1 Mounting TypeThrough Hole Package TypePDIP Pin Count16 Dimensions19.3 x 6.35 x 4.57mm See similar products in Clock Synthesizers	RS Stock No. 923-6693 Brand Texas Instruments Mfr. Part No. CD4046BE
HK$46.30Each Also available in industry standard packaging Real time qty checker Compare	SN74LS629N, Function Generator IC Package TypePDIP Maximum Operating Supply Voltage5.25 V See similar products in Clock Drivers & Distribution	RS Stock No. 442-870 Brand Texas Instruments Mfr. Part No. SN74LS629N
HK$4.56 Each (In a Pack of 10) Also available in industry standard packaging Real time qty checker Compare	Texas Instruments CD4046BE, PLL Circuit 1 18 V 16-Pin PDIP Mounting TypeThrough Hole Number of Elements per Chip1 Package TypePDIP Pin Count16 Dimensions19.3 x 6.35 x 4.57mm See similar products in Clock Synthesizers	RS Stock No. 709-1965 Brand Texas Instruments Mfr. Part No. CD4046BE
HK$6.09 Each (In a Pack of 10) Real time qty checker Compare	Texas Instruments TLC555ID, Timer Circuit 2MHz, 8-Pin SOIC Mounting TypeSurface Mount Timer TypeStandard Package TypeSOIC Number of Internal Timers1 Pin Count8 See similar products in Timer Circuits	RS Stock No. 620-0357 Brand Texas Instruments Mfr. Part No. TLC555ID
HK$34.20 Each (In a Pack of 5) Also available in industry standard packaging Real time qty checker Compare	Texas Instruments CDCLVC1104PW PLL Clock Buffer 8-Pin TSSOP Number of Elements per Chip6 Maximum Supply Current10 mA Maximum Input Frequency180 MHz, 250 MHz Mounting TypeSurface Mount Package TypeTSSOP See similar products in Clock Buffers	RS Stock No. 817-5941 Brand Texas Instruments Mfr. Part No. CDCLVC1104PW
HK$3.591 Each (In a Tube of 25) Real time qty checker Compare	Texas Instruments NE556N, Timer Circuit, Dual, 14-Pin PDIP Mounting TypeThrough Hole Timer TypeStandard Package TypePDIP Number of Internal Timers2 Pin Count14 See similar products in Timer Circuits	RS Stock No. 528-416 Brand Texas Instruments Mfr. Part No. NE556N
HK$25.084 Each (In a Tube of 150) Real time qty checker Compare	Texas Instruments CDCLVC1104PW PLL Clock Buffer 8-Pin TSSOP Number of Elements per Chip6 Maximum Supply Current10 mA Maximum Input Frequency180 MHz, 250 MHz Mounting TypeSurface Mount Package TypeTSSOP See similar products in Clock Buffers	RS Stock No. 162-8130 Brand Texas Instruments Mfr. Part No. CDCLVC1104PW
HK$3.744 Each (In a Pack of 25) Real time qty checker Compare	Texas Instruments TLC555IDR, Timer Circuit 2MHz, 8-Pin SOIC Mounting TypeSurface Mount Timer TypeStandard Package TypeSOIC Number of Internal Timers1 Pin Count8 See similar products in Timer Circuits	RS Stock No. 528-410 Brand Texas Instruments Mfr. Part No. TLC555IDR
HK$5.773 Each (In a Tube of 75) Real time qty checker Compare	Texas Instruments TLC555ID, Timer Circuit 2MHz, 8-Pin SOIC Mounting TypeSurface Mount Timer TypeStandard Package TypeSOIC Number of Internal Timers1 Pin Count8 See similar products in Timer Circuits	RS Stock No. 121-8948 Brand Texas Instruments Mfr. Part No. TLC555ID
HK$3.38 Each (In a Pack of 10) Also available in industry standard packaging Real time qty checker Compare	Texas Instruments CD4541BE, Programmable Timer Circuit 0.1MHz, 14-Pin PDIP Mounting TypeThrough Hole Timer TypeProgrammable Package TypePDIP Number of Internal Timers1 Pin Count14 See similar products in Timer Circuits	RS Stock No. 709-1999 Brand Texas Instruments Mfr. Part No. CD4541BE
HK$2.996 Each (In a Tube of 25) Real time qty checker Compare	Texas Instruments CD4541BE, Programmable Timer Circuit 0.1MHz, 14-Pin PDIP Mounting TypeThrough Hole Timer TypeProgrammable Package TypePDIP Number of Internal Timers1 Pin Count14 See similar products in Timer Circuits	RS Stock No. 923-6712 Brand Texas Instruments Mfr. Part No. CD4541BE
HK$19.476 Each (In a Tube of 150) Real time qty checker Compare	Texas Instruments CDCLVC1102PW PLL Clock Buffer 8-Pin TSSOP Number of Elements per Chip6 Maximum Supply Current10 mA Maximum Input Frequency180 MHz, 250 MHz Mounting TypeSurface Mount Package TypeTSSOP See similar products in Clock Buffers	RS Stock No. 145-6448 Brand Texas Instruments Mfr. Part No. CDCLVC1102PW
HK$212.70Each Also available in industry standard packaging Real time qty checker Compare	Texas Instruments SE556J, Timer Circuit, Dual, 14-Pin CDIP Mounting TypeThrough Hole Timer TypeStandard Package TypeCDIP Number of Internal Timers2 Pin Count14 See similar products in Timer Circuits	RS Stock No. 732-1313 Brand Texas Instruments Mfr. Part No. SE556J
HK$3.392 Each (In a Pack of 25) Also available in industry standard packaging Real time qty checker Compare	Texas Instruments CD4541B CD4541BM96, Timer Circuit 0.1MHz, 14-Pin SOIC Mounting TypeSurface Mount Timer TypeProgrammable Package TypeSOIC Number of Internal Timers1 Pin Count14 See similar products in Timer Circuits	RS Stock No. 226-4749 Brand Texas Instruments Mfr. Part No. CD4541BM96
HK$5.814 Each (On a Reel of 250) Real time qty checker Compare	Texas Instruments 6 Pin Watchdog Timer, SOT-23 Mounting TypeSurface Mount Timer TypeWatchdog Package TypeSOT-23 Number of Internal Timers1 Pin Count6 See similar products in Watchdog Timers	RS Stock No. 162-9880 Brand Texas Instruments Mfr. Part No. TPL5010DDCT

Clock, Timing & Frequency ICs

CATEGORIES