Texas Instruments Clock, Timing & Frequency ICs| RS

All Products
- Mechanical, Fluid Power & Tools
- Access, Storage & Material Handling
  Access, Storage & Material Handling
  - Ladders & Steps(109)
  - Material Lifting & Loading Equipment(345)
  - Storage & Shelving(1391)
  - Transit & Equipment Cases(616)
  - Trucks, Trolleys & Lifting Tables(253)
- Adhesives, Sealants & Tapes
  Adhesives, Sealants & Tapes
  - Adhesive, Sealant & Tape Dispensers(131)
  - Adhesives & Glues(80)
  - Sealants & Resins(97)
  - Tapes(2102)
- Bearings & Seals
  Bearings & Seals
  - Gaskets, Seals & Packings(6748)
  - Linear Motion(1247)
  - Rotary Bearings & Housing Units(11717)
- Engineering Materials & Industrial Hardware
  Engineering Materials & Industrial Hardware
  - Anti Vibration & Levelling Components(2221)
  - Carbon Fibre & Felt Sheets(6)
  - Castors & Wheels(1695)
  - Ceramic Materials(26)
  - Channel Support Systems(171)
  - Conveyor Components(485)
  - Insulation Materials(93)
  - Knobs, Levers & Handles(1147)
  - Metal Materials(389)
  - Plastic & Rubber Materials(579)
  - Polishing & Finishing(5)
  - Shim Stock(90)
  - Structural Systems(1969)
- Fasteners & Fixings
  Fasteners & Fixings
  - Clips & Springs(1646)
  - Girder Fixings(140)
  - Nails & Rivets(610)
  - Nuts & Washers(999)
  - Pins, Keys & Retaining Clips(343)
  - Screws & Bolts(6181)
  - Sheet Metal & Panel Fasteners(211)
  - Spacers & Standoffs(1234)
  - Wall Plugs, Fixings & Anchors(488)
- Hand Tools
  Hand Tools
  - Cable, Connector & Crimping Tools(2167)
  - Clamps & Vices(476)
  - Hammers & Demolition(851)
  - Knives, Scissors & Saws(900)
  - Manual Grease Guns & Accessories(30)
  - Measuring & Marking(1182)
  - Pliers & Cutters(3445)
  - Sanding, Filing & Polishing(1274)
  - Screwdrivers, Hex & Torx Keys(6694)
  - Spanners, Sockets & Wrenches(11060)
  - Specialist Tools(1768)
  - Staplers & Riveters(75)
  - Threading Tools(1448)
  - Tool Kits & Tool Storage(2049)
- Mechanical Power Transmission
  Mechanical Power Transmission
  - Belts & Pulleys(8996)
  - Brakes & Clutches(47)
  - Bushes & Collars(732)
  - Electric Actuators(1278)
  - Gears & Racks(1069)
  - Lead Screws, Ball Screws & Ball Splines(106)
  - Power Transmission Couplings(1350)
  - Roller Chains & Accessories(1081)
- Plumbing & Pipeline
  Plumbing & Pipeline
  - Hose Pipe & Fittings(1736)
  - Pipes & Pipe Fittings(1437)
  - Pipework Maintenance & Water Treatment(114)
  - Sinks, Toilets & Showers(17)
  - Valves & Taps(2608)
  - Water Heating & Pumps(338)
- Pneumatics & Hydraulics
  Pneumatics & Hydraulics
  - Automated Air Blowers(21)
  - Compressed Air Piping Systems(214)
  - Hydraulic Cylinders, Pumps & Power Units(149)
  - Hydraulic Fittings & Tubing(3635)
  - Hydraulic Fluids & Filtration(105)
  - Hydraulic Instrumentation & Switches(140)
  - Hydraulic Tools(8)
  - Hydraulic Valves & Manifolds(229)
  - Pneumatic & Hydraulic Pressure Gauges(4589)
  - Pneumatic Air Preparation(3298)
  - Pneumatic Connectors, Fittings & Hose(10359)
  - Pneumatic Counters, Logic Controllers & Timers(79)
  - Pneumatic Cylinders & Actuators(13763)
  - Pneumatic Sensors & Switches(1607)
  - Pneumatic Valves(8298)
  - Vacuum Components(1326)
- Power Tools, Soldering & Welding
  Power Tools, Soldering & Welding
  - Air Tools(299)
  - Drill Bits & Parts(3135)
  - Grounds Maintenance Tools(8)
  - Milling & Lathing(383)
  - Power Tool Accessories(683)
  - Power Tools(353)
  - Sanding Belts, Discs & Wheels(1322)
  - Soldering(1913)
  - Welding & Brazing(91)
  - Workshop Tools(678)
- Electrical, Automation & Cables
- Automation & Control Gear
  Automation & Control Gear
  - Automation Signalling(5366)
  - Contactors & Auxiliary Contacts(13190)
  - Electric Motors(16041)
  - Industrial Robots(97)
  - PLCs, HMIs & Industrial Computing(8210)
  - Process Control(6936)
  - Sensors(30863)
  - Solenoids(121)
- Cables & Wires
  Cables & Wires
  - AV Cables(1640)
  - Cable Glands & Fittings(2304)
  - Cable Joints & Cable Sleeving(3156)
  - Cable Management(5683)
  - Cable Ties & Fixings(3342)
  - Computer Cables(1504)
  - Electrical Power & Industrial Cables(16960)
  - Networking & Coaxial Cables(5317)
  - Single Core Cable(4848)
  - Wire to Board Cables & Ribbon Cable(7625)
- Enclosures & Server Racks
  Enclosures & Server Racks
  - 19-Inch Racking(1209)
  - Enclosures(13471)
  - Enclosures & Racking Components(12476)
- Fuses & Circuit Breakers
  Fuses & Circuit Breakers
  - Circuit Breakers(30333)
  - Earth & Lightning Protection(121)
  - Fuse Holders & Accessories(1275)
  - Fuses(7503)
- HVAC, Fans & Thermal Management
  HVAC, Fans & Thermal Management
  - Air Conditioning & Fans(2187)
  - Air Conditioning & Heating Accessories(1445)
  - Building Automation(5)
  - Electronics Heating & Cooling Components(1572)
  - Fan Accessories(363)
- Lighting
  Lighting
  - Light Bulbs, Lamps & Tubes(1022)
  - Light Fittings, Fixtures & Luminaires(1174)
  - Lighting Components(154)
  - Torches & Inspection Lamps(626)
- Relays & Signal Conditioning
  Relays & Signal Conditioning
  - Relay Accessories(787)
  - Relays(12244)
  - Signal Conditioners & Isolators(859)
- Switches
  Switches
  - Capacitive, Magnetic and Piezo Switches(891)
  - DIP & Rotary Encoded Switches(938)
  - Domestic Installation Switches(783)
  - Foot Switches & Components(240)
  - Joysticks & Components(270)
  - Key Switches & Selector Switches(2207)
  - Keyboard & Keypad Switches(1522)
  - Limit & Position Switches(2805)
  - Micro Switches & Detector Switches(2049)
  - Push Button Switches & Components(12591)
  - Rocker Switches & Components(884)
  - Rope Pull Switches & Components(291)
  - Rotary Switches & Components(3487)
  - Safety Enabling & Control Switches(153)
  - Safety Interlock Switches & Components(1326)
  - Switch Disconnectors & Components(7146)
  - Toggle Switches & Slide Switches(1929)
- Electronic Components, Power & Connectors
- Batteries & Chargers
  Batteries & Chargers
  - Battery & Charger Accessories(514)
  - Battery Chargers & Power Banks(95)
  - Non-Rechargeable Batteries(13)
  - Rechargeable Batteries(150)
- Connectors
  Connectors
  - AV Connectors(1853)
  - Automotive Electrical Connectors(4865)
  - Backplane & Rack Connectors(1165)
  - Circular Connectors(20779)
  - IC Sockets & Adapters(637)
  - Mains & DC Power Connectors(4035)
  - Network & Telecom Connectors(2087)
  - PCB Connectors & Wire Housings(41554)
  - Power Connectors(10420)
  - RF Coaxial Connectors & Adapters(2784)
  - Terminal Blocks(31171)
  - USB, D Sub & Computing Connectors(8550)
  - Wire Terminals & Splices(6341)
- Displays & Optoelectronics
  Displays & Optoelectronics
  - Display Modules(1845)
  - Fibre Optic Components(212)
  - Indicators & Indicator Components(3851)
  - LED Lighting Components(4874)
  - LEDs - Light Emitting Diodes(5419)
  - Laser Modules & Components(240)
  - Optocouplers & Photodetectors(4214)
- ESD Control, Cleanroom & PCB Prototyping
  ESD Control, Cleanroom & PCB Prototyping
  - ESD Control & Clean Room(800)
  - PCB Etching, Preparation & Developing(41)
  - PCB Handling(88)
  - PCB Spacers, Pillars & Supports(770)
  - PCB Tools(118)
  - Prototyping Boards(669)
- Passive Components
  Passive Components
  - Antennas(530)
  - Capacitors(39311)
  - Crystals, Oscillators & Resonators(3361)
  - EMI Filters & Protection(5148)
  - Fixed Resistors(45455)
  - Inductors(9742)
  - Passive Components Kits(278)
  - Rotary Encoders(357)
  - Sounder, Buzzer & Microphone Components(848)
  - Surge Protection Components(3498)
  - Variable Resistors(4730)
- Power Supplies & Transformers
  Power Supplies & Transformers
  - Power Supplies(6864)
  - Renewable Energy(45)
  - Transformers(2669)
  - Voltage Converters(13323)
- Raspberry Pi, Arduino, ROCK, STEM Education & Development Tools
  Raspberry Pi, Arduino, ROCK, STEM Education & Development Tools
  - Arduino Shop(199)
  - BBC micro:bit Shop(144)
  - Development Tools & Single Board Computers(4960)
  - ROCK SBC Shop(153)
  - Raspberry Pi Shop(244)
  - STEM Education(70)
- Semiconductors
  Semiconductors
  - Amplifiers & Comparators(4605)
  - Audio & Video ICs(63)
  - Chip Programmers & Debuggers(122)
  - Clock, Timing & Frequency ICs(924)
  - Communication & Wireless Module ICs(275)
  - Data Converters(884)
  - Discrete Semiconductors(38252)
  - Interface ICs(2777)
  - Logic ICs(3473)
  - Memory Chips(2287)
  - Power Management ICs(13258)
  - Processors & Microcontrollers(6814)
  - Programmable Logic ICs(129)
  - Sensor ICs(3075)
- PPE, Safety, Test & IT
- Computing & Peripherals
  Computing & Peripherals
  - 3D Printing & Scanning(273)
  - Audio & Video(648)
  - Barcode Scanners & Accessories(140)
  - Car Technology(4)
  - Computer Components & Software(1704)
  - Keyboards & Mice(780)
  - Labelling(1421)
  - Memory & Data Storage(1933)
  - Mobile Computing(130)
  - Networking & WiFi(1964)
  - Phones & Walkie Talkies(84)
  - Photography & Drones(34)
  - Printing & Scanning(223)
  - Remote Controls(71)
- Facilities Cleaning & Maintenance
  Facilities Cleaning & Maintenance
  - Brushes(382)
  - Cleaning Equipment(67)
  - Cleaning Sprays & Fluids(16)
  - Electronics Cleaners & Protective Coatings(52)
  - Floor Cleaning(712)
  - Greases, Oils & Lubricants(277)
  - Paint & Painting Supplies(79)
  - Washroom Equipment & Supplies(377)
  - Waste & Recycling(182)
  - Wipes & Cloths(466)
- Office Supplies
  Office Supplies
  - Desk Organisation(59)
  - Filing(70)
  - Office Equipment(121)
  - Office Furniture(348)
  - Paper & Consumables(626)
  - Posting & Packaging(53)
  - White Boards, Notice Boards & Planners(151)
  - Writing & Drawing Supplies(181)
- Personal Protective Equipment & Workwear
  Personal Protective Equipment & Workwear
  - Arm & Knee Protection(126)
  - Disposable Workwear(318)
  - Ear Protection(178)
  - Eye & Face Protection(574)
  - Fall Protection(533)
  - Hand Protection(4745)
  - Head Protection(295)
  - Hi Vis Clothing(4293)
  - Respiratory Protection(277)
  - Safety Footwear(9952)
  - Workwear(11775)
- Security & Ironmongery
  Security & Ironmongery
  - CCTV & Security Surveillance(231)
  - Door Control & Seals(442)
  - Key Cabinets & Safes(175)
  - Latches, Hinges & Handles(1021)
  - Locks & Bolts(1167)
  - Security Alarms & Sensors(279)
- Site Safety
  Site Safety
  - Fire Safety(133)
  - First Aid(52)
  - Lockout Tagout(578)
  - Safety Flooring(199)
  - Safety Signs(759)
  - Spillage Control(317)
  - Traffic Management & Crowd Control(707)
- Test & Measurement
  Test & Measurement
  - Bench Power Supplies & Sources(852)
  - Data Acquisition & Logging(676)
  - Electrical Test & Measurement(1058)
  - Electronic Component Testing(220)
  - Engineering Test & Measurement(711)
  - Environmental Test & Measurement(911)
  - Lab Equipment(758)
  - Linear Test & Measurement(12)
  - Multimeters & Accessories(739)
  - Network Test & Measurement(451)
  - Oscilloscopes & Accessories(1382)
  - Pressure Test & Measurement(233)
  - RF Test & Measurement(145)
  - Signal Generators & Analysers(369)
  - Speed Test & Measurement(79)
  - Temperature Test & Measurement(2105)
  - Test Connectors(2706)
  - Test Leads & Test Lead Kits(1530)
  - Weight & Force Test & Measurement(591)
Our Brands
- Top Brands
- All Brands
New Products
My Account
Our Services

TWD10.80 Each (In a Pack of 10) Also available in industry standard packaging Real time qty checker Compare	Texas Instruments TLC555CDR, 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. 662-4006 Brand Texas Instruments Mfr. Part No. TLC555CDR
TWD47.00Each Also available in industry standard packaging Real time qty checker Compare	Texas Instruments TLC556CN, Timer Circuit, Dual 2MHz, 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. 638-958 Brand Texas Instruments Mfr. Part No. TLC556CN
TWD86.90 Each (On a Reel of 2000) Real time qty checker Compare	CDCV304PWR, Clock Generator LVTTL, 1-Input, 8-Pin TSSOP Logic FamilyLVTTL Logic FunctionClock Buffer Input Signal TypeLVTTL Output Logic LevelLVTTL Number of Clock Inputs1 See similar products in Clock Drivers & Distribution	RS Stock No. 922-4785 Brand Texas Instruments Mfr. Part No. CDCV304PWR
TWD19.10 Each (In a Tube of 75) Real time qty checker Compare	Texas Instruments TLC555CD, 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. 168-4873 Brand Texas Instruments Mfr. Part No. TLC555CD
TWD52.40 Each (In a Pack of 5) Also available in industry standard packaging Real time qty checker Compare	PCA9515AD, Bus Repeater PCA9515A I2C, SMBus, 8-Pin SOIC Logic FamilyPCA9515A Logic FunctionBus Repeater Bus CompatibilityI2C, SMBus Bi-DirectionalYes Absolute Propagation Delay Time100ns See similar products in Bus Repeaters	RS Stock No. 825-3224 Brand Texas Instruments Mfr. Part No. PCA9515AD
TWD606.90 Each (In a Tube of 50) Real time qty checker Compare	Texas Instruments SE555JG SE555JG, Timer Circuit, 8-Pin CDIP Package TypeCDIP Number of Internal Timers1 Pin Count8 See similar products in Timer Circuits	RS Stock No. 197-7495 Brand Texas Instruments Mfr. Part No. SE555JG
TWD9.80 Each (In a Tube of 50) Real time qty checker Compare	Texas Instruments NA555 NA555P, Precision Timer, 8-Pin PDIP Mounting TypeThrough Hole Timer TypeAstable, RC Monostable Package TypePDIP Number of Internal Timers1 Pin Count8 See similar products in Timer Circuits	RS Stock No. 252-8529 Brand Texas Instruments Mfr. Part No. NA555P
TWD16.00 Each (In a Pack of 25) Real time qty checker Compare	Texas Instruments TLC555 TLC555CP, Timer Circuit 2MHz, 8-Pin PDIP Mounting TypeSurface Mount Package TypePDIP Number of Internal Timers1 Pin Count8 Maximum Input Frequency2MHz See similar products in Timer Circuits	RS Stock No. 197-7574 Brand Texas Instruments Mfr. Part No. TLC555CP
TWD3.30 Each (On a Reel of 2500) Real time qty checker Compare	Texas Instruments NE555DR NE555DR, Timer Circuit, 8-Pin SOIC Package TypeSOIC Number of Internal Timers1 Pin Count8 See similar products in Timer Circuits	RS Stock No. 197-7392 Brand Texas Instruments Mfr. Part No. NE555DR
TWD21.00 Each (On a Reel of 75) Real time qty checker Compare	Texas Instruments xx555 SE555D, Precision Timer, 8-Pin SOIC Mounting TypeSurface Mount Timer TypeAstable, RC Monostable Package TypeSOIC Number of Internal Timers1 Pin Count8 See similar products in Timer Circuits	RS Stock No. 268-3175 Brand Texas Instruments Mfr. Part No. SE555D
TWD83.20 Each (In a Tube of 25) Real time qty checker Compare	Texas Instruments CD74HCT7046AE, PLL Circuit 1 5.5 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. 162-4153 Brand Texas Instruments Mfr. Part No. CD74HCT7046AE
TWD27.80 Each (In a Pack of 5) Also available in industry standard packaging 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. 900-9867 Brand Texas Instruments Mfr. Part No. TPL5110DDCT
TWD28.00Each Also available in industry standard packaging Real time qty checker Compare	Texas Instruments TLC555IP, Timer Circuit 2MHz, 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. 346-7024 Brand Texas Instruments Mfr. Part No. TLC555IP
TWD23.30 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. 162-9881 Brand Texas Instruments Mfr. Part No. TPL5110DDCT
TWD27.30 Each (On a Reel of 2500) Real time qty checker Compare	Texas Instruments TLC556IDR, Timer Circuit, Dual 2MHz, 14-Pin SOIC Mounting TypeSurface Mount Timer TypeStandard Package TypeSOIC Number of Internal Timers2 Pin Count14 See similar products in Timer Circuits	RS Stock No. 162-7095 Brand Texas Instruments Mfr. Part No. TLC556IDR
TWD96.00Each Also available in industry standard packaging Real time qty checker Compare	Texas Instruments CD74HCT7046AE, PLL Circuit 1 5.5 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. 650-122 Brand Texas Instruments Mfr. Part No. CD74HCT7046AE
TWD7.50 Each (On a Reel of 2500) 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. 226-4748 Brand Texas Instruments Mfr. Part No. CD4541BM96
TWD149.50 Each (In a Pack of 2) Also available in industry standard packaging Real time qty checker Compare	CDCVF855PW, Clock Driver 2-Input, 28-Pin TSSOP Logic FunctionClock Driver Number of Clock Inputs2 Package TypeTSSOP Pin Count28 See similar products in Clock Drivers & Distribution	RS Stock No. 208-8473 Brand Texas Instruments Mfr. Part No. CDCVF855PW
TWD22.00 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
TWD39.50 Each (In a Pack of 10) Also available in industry standard packaging Real time qty checker Compare	Texas Instruments LMC555CM LMC555CM/NOPB, Timer Circuit 3MHz, 8-Pin SOIC Package TypeSOIC Number of Internal Timers1 Pin Count8 Maximum Input Frequency3MHz See similar products in Timer Circuits	RS Stock No. 197-7335 Brand Texas Instruments Mfr. Part No. LMC555CM/NOPB

Clock, Timing & Frequency ICs

CATEGORIES