Texas Instruments Clock, Timing & Frequency ICs| RS

All Products
- Mechanical, Fluid Power & Tools
- Access, Storage & Material Handling
  Access, Storage & Material Handling
  - Ladders & Steps(108)
  - Material Lifting & Loading Equipment(319)
  - Storage & Shelving(1345)
  - Transit & Equipment Cases(632)
  - Trucks, Trolleys & Lifting Tables(198)
- Adhesives, Sealants & Tapes
  Adhesives, Sealants & Tapes
  - Adhesive, Sealant & Tape Dispensers(133)
  - Adhesives & Glues(86)
  - Sealants & Resins(105)
  - Tapes(1996)
- Bearings & Seals
  Bearings & Seals
  - Gaskets, Seals & Packings(6707)
  - Linear Motion(1252)
  - Rotary Bearings & Housing Units(11419)
- Engineering Materials & Industrial Hardware
  Engineering Materials & Industrial Hardware
  - Anti Vibration & Levelling Components(2229)
  - Carbon Fibre & Felt Sheets(7)
  - Castors & Wheels(1595)
  - Ceramic Materials(27)
  - Channel Support Systems(171)
  - Conveyor Components(490)
  - Insulation Materials(91)
  - Knobs, Levers & Handles(1087)
  - Metal Materials(376)
  - Plastic & Rubber Materials(585)
  - Polishing & Finishing(5)
  - Shim Stock(92)
  - Structural Systems(2003)
- Fasteners & Fixings
  Fasteners & Fixings
  - Clips & Springs(1650)
  - Girder Fixings(141)
  - Nails & Rivets(495)
  - Nuts & Washers(1090)
  - Pins, Keys & Retaining Clips(344)
  - Screws & Bolts(6226)
  - Sheet Metal & Panel Fasteners(189)
  - Spacers & Standoffs(1243)
  - Wall Plugs, Fixings & Anchors(495)
- Hand Tools
  Hand Tools
  - Cable, Connector & Crimping Tools(2142)
  - Clamps & Vices(470)
  - Hammers & Demolition(788)
  - Knives, Scissors & Saws(890)
  - Manual Grease Guns & Accessories(28)
  - Measuring & Marking(1166)
  - Pliers & Cutters(3452)
  - Sanding, Filing & Polishing(1253)
  - Screwdrivers, Hex & Torx Keys(6238)
  - Spanners, Sockets & Wrenches(9652)
  - Specialist Tools(1702)
  - Staplers & Riveters(60)
  - Threading Tools(1418)
  - Tool Kits & Tool Storage(1679)
- Mechanical Power Transmission
  Mechanical Power Transmission
  - Belts & Pulleys(4474)
  - Brakes & Clutches(49)
  - Bushes & Collars(726)
  - Electric Actuators(1047)
  - Gears & Racks(1069)
  - Lead Screws, Ball Screws & Ball Splines(106)
  - Power Transmission Couplings(1337)
  - Roller Chains & Accessories(1065)
- Plumbing & Pipeline
  Plumbing & Pipeline
  - Hose Pipe & Fittings(1750)
  - Pipes & Pipe Fittings(1878)
  - Pipework Maintenance & Water Treatment(112)
  - Sinks, Toilets & Showers(21)
  - Valves & Taps(2655)
  - Water Heating & Pumps(363)
- Pneumatics & Hydraulics
  Pneumatics & Hydraulics
  - Automated Air Blowers(23)
  - Compressed Air Piping Systems(214)
  - Hydraulic Cylinders, Pumps & Power Units(159)
  - Hydraulic Fittings & Tubing(2985)
  - Hydraulic Fluids & Filtration(107)
  - Hydraulic Instrumentation & Switches(143)
  - Hydraulic Tools(7)
  - Hydraulic Valves & Manifolds(228)
  - Pneumatic & Hydraulic Pressure Gauges(4620)
  - Pneumatic Air Preparation(3321)
  - Pneumatic Connectors, Fittings & Hose(10082)
  - Pneumatic Counters, Logic Controllers & Timers(79)
  - Pneumatic Cylinders & Actuators(11713)
  - Pneumatic Sensors & Switches(1438)
  - Pneumatic Valves(8332)
  - Vacuum Components(1325)
- Power Tools, Soldering & Welding
  Power Tools, Soldering & Welding
  - Air Tools(305)
  - Drill Bits & Parts(2975)
  - Grounds Maintenance Tools(7)
  - Milling & Lathing(389)
  - Power Tool Accessories(412)
  - Power Tools(433)
  - Sanding Belts, Discs & Wheels(1131)
  - Soldering(1903)
  - Welding & Brazing(92)
  - Workshop Tools(650)
- Electrical, Automation & Cables
- Automation & Control Gear
  Automation & Control Gear
  - Automation Signalling(5599)
  - Contactors & Auxiliary Contacts(11026)
  - Electric Motors(11375)
  - Industrial Robots(78)
  - PLCs, HMIs & Industrial Computing(8357)
  - Process Control(7244)
  - Sensors(27956)
  - Solenoids(137)
- Cables & Wires
  Cables & Wires
  - AV Cables(1610)
  - Cable Glands & Fittings(2292)
  - Cable Joints & Cable Sleeving(3129)
  - Cable Management(5874)
  - Cable Ties & Fixings(3314)
  - Computer Cables(1527)
  - Electrical Power & Industrial Cables(15029)
  - Networking & Coaxial Cables(5164)
  - Single Core Cable(5191)
  - Wire to Board Cables & Ribbon Cable(7483)
- Enclosures & Server Racks
  Enclosures & Server Racks
  - 19-Inch Racking(1157)
  - Enclosures(13066)
  - Enclosures & Racking Components(9620)
- Fuses & Circuit Breakers
  Fuses & Circuit Breakers
  - Circuit Breakers(21626)
  - Earth & Lightning Protection(122)
  - Fuse Holders & Accessories(1220)
  - Fuses(7708)
- HVAC, Fans & Thermal Management
  HVAC, Fans & Thermal Management
  - Air Conditioning & Fans(2191)
  - Air Conditioning & Heating Accessories(1559)
  - Building Automation(2)
  - Electronics Heating & Cooling Components(1690)
  - Fan Accessories(381)
- Lighting
  Lighting
  - Light Bulbs, Lamps & Tubes(1312)
  - Light Fittings, Fixtures & Luminaires(1305)
  - Lighting Components(176)
  - Torches & Inspection Lamps(596)
- Relays & Signal Conditioning
  Relays & Signal Conditioning
  - Relay Accessories(823)
  - Relays(12851)
  - Signal Conditioners & Isolators(851)
- Switches
  Switches
  - Capacitive, Magnetic and Piezo Switches(974)
  - DIP & Rotary Encoded Switches(1108)
  - Domestic Installation Switches(744)
  - Foot Switches & Components(237)
  - Joysticks & Components(275)
  - Key Switches & Selector Switches(2117)
  - Keyboard & Keypad Switches(1869)
  - Limit & Position Switches(2598)
  - Micro Switches & Detector Switches(2261)
  - Push Button Switches & Components(12797)
  - Rocker Switches & Components(974)
  - Rope Pull Switches & Components(291)
  - Rotary Switches & Components(3389)
  - Safety Enabling & Control Switches(81)
  - Safety Interlock Switches & Components(1287)
  - Switch Disconnectors & Components(6090)
  - Toggle Switches & Slide Switches(2075)
- Electronic Components, Power & Connectors
- Batteries & Chargers
  Batteries & Chargers
  - Battery & Charger Accessories(516)
  - Battery Chargers & Power Banks(73)
  - Non-Rechargeable Batteries(17)
  - Rechargeable Batteries(150)
- Connectors
  Connectors
  - AV Connectors(1837)
  - Automotive Electrical Connectors(4835)
  - Backplane & Rack Connectors(1228)
  - Circular Connectors(20606)
  - IC Sockets & Adapters(654)
  - Mains & DC Power Connectors(4102)
  - Network & Telecom Connectors(2119)
  - PCB Connectors & Wire Housings(41929)
  - Power Connectors(9675)
  - RF Coaxial Connectors & Adapters(2924)
  - Terminal Blocks(29920)
  - USB, D Sub & Computing Connectors(8901)
  - Wire Terminals & Splices(6511)
- Displays & Optoelectronics
  Displays & Optoelectronics
  - Display Modules(1766)
  - Fibre Optic Components(217)
  - Indicators & Indicator Components(3665)
  - LED Lighting Components(4790)
  - LEDs - Light Emitting Diodes(5890)
  - Laser Modules & Components(249)
  - Optocouplers & Photodetectors(4395)
- ESD Control, Cleanroom & PCB Prototyping
  ESD Control, Cleanroom & PCB Prototyping
  - ESD Control & Clean Room(779)
  - PCB Etching, Preparation & Developing(40)
  - PCB Handling(89)
  - PCB Spacers, Pillars & Supports(783)
  - PCB Tools(119)
  - Prototyping Boards(730)
- Passive Components
  Passive Components
  - Antennas(558)
  - Capacitors(40793)
  - Crystals, Oscillators & Resonators(3661)
  - EMI Filters & Protection(5317)
  - Fixed Resistors(46551)
  - Inductors(9817)
  - Passive Components Kits(294)
  - Rotary Encoders(360)
  - Sounder, Buzzer & Microphone Components(783)
  - Surge Protection Components(3594)
  - Variable Resistors(4754)
- Power Supplies & Transformers
  Power Supplies & Transformers
  - Power Supplies(7118)
  - Renewable Energy(51)
  - Transformers(2642)
  - Voltage Converters(13411)
- Raspberry Pi, Arduino, ROCK, STEM Education & Development Tools
  Raspberry Pi, Arduino, ROCK, STEM Education & Development Tools
  - Arduino Shop(206)
  - BBC micro:bit Shop(154)
  - Development Tools & Single Board Computers(5096)
  - ROCK SBC Shop(70)
  - Raspberry Pi Shop(298)
  - STEM Education(86)
- Semiconductors
  Semiconductors
  - Amplifiers & Comparators(4651)
  - Audio & Video ICs(65)
  - Chip Programmers & Debuggers(127)
  - Clock, Timing & Frequency ICs(998)
  - Communication & Wireless Module ICs(308)
  - Data Converters(958)
  - Discrete Semiconductors(38815)
  - Interface ICs(2923)
  - Logic ICs(3730)
  - Memory Chips(2405)
  - Power Management ICs(13525)
  - Processors & Microcontrollers(7096)
  - Programmable Logic ICs(137)
  - Sensor ICs(3226)
- PPE, Safety, Test & IT
- Computing & Peripherals
  Computing & Peripherals
  - 3D Printing & Scanning(321)
  - Audio & Video(633)
  - Barcode Scanners & Accessories(143)
  - Car Technology(3)
  - Computer Components & Software(1420)
  - Keyboards & Mice(572)
  - Labelling(1552)
  - Memory & Data Storage(1869)
  - Mobile Computing(141)
  - Networking & WiFi(2559)
  - Phones & Walkie Talkies(78)
  - Photography & Drones(36)
  - Printing & Scanning(228)
  - Remote Controls(69)
- Facilities Cleaning & Maintenance
  Facilities Cleaning & Maintenance
  - Brushes(376)
  - Cleaning Equipment(69)
  - Cleaning Sprays & Fluids(16)
  - Electronics Cleaners & Protective Coatings(52)
  - Floor Cleaning(713)
  - Greases, Oils & Lubricants(282)
  - Paint & Painting Supplies(93)
  - Washroom Equipment & Supplies(380)
  - Waste & Recycling(190)
  - Wipes & Cloths(481)
- Office Supplies
  Office Supplies
  - Desk Organisation(58)
  - Filing(72)
  - Office Equipment(122)
  - Office Furniture(344)
  - Paper & Consumables(657)
  - Posting & Packaging(72)
  - White Boards, Notice Boards & Planners(156)
  - Writing & Drawing Supplies(182)
- Personal Protective Equipment & Workwear
  Personal Protective Equipment & Workwear
  - Arm & Knee Protection(126)
  - Disposable Workwear(327)
  - Ear Protection(189)
  - Eye & Face Protection(554)
  - Fall Protection(409)
  - Hand Protection(3886)
  - Head Protection(316)
  - Hi Vis Clothing(4315)
  - Respiratory Protection(279)
  - Safety Footwear(9510)
  - Workwear(11426)
- Security & Ironmongery
  Security & Ironmongery
  - CCTV & Security Surveillance(240)
  - Door Control & Seals(434)
  - Key Cabinets & Safes(165)
  - Latches, Hinges & Handles(1022)
  - Locks & Bolts(1241)
  - Security Alarms & Sensors(279)
- Site Safety
  Site Safety
  - Fire Safety(134)
  - First Aid(77)
  - Lockout Tagout(563)
  - Safety Flooring(203)
  - Safety Signs(689)
  - Spillage Control(321)
  - Traffic Management & Crowd Control(999)
- Test & Measurement
  Test & Measurement
  - Bench Power Supplies & Sources(887)
  - Data Acquisition & Logging(825)
  - Electrical Test & Measurement(1040)
  - Electronic Component Testing(223)
  - Engineering Test & Measurement(710)
  - Environmental Test & Measurement(938)
  - Lab Equipment(751)
  - Linear Test & Measurement(12)
  - Multimeters & Accessories(758)
  - Network Test & Measurement(438)
  - Oscilloscopes & Accessories(1403)
  - Pressure Test & Measurement(246)
  - RF Test & Measurement(158)
  - Signal Generators & Analysers(381)
  - Speed Test & Measurement(86)
  - Temperature Test & Measurement(2119)
  - Test Connectors(2711)
  - Test Leads & Test Lead Kits(1556)
  - Weight & Force Test & Measurement(596)
Our Brands
- Top Brands
- All Brands
New Products
My Account
Our Services

TWD3.50 Each (On a Reel of 2500) Real time qty checker Compare	Texas Instruments xx555 SA555DR, Timer, 8-Pin SOIC Mounting TypeSurface Mount Package TypeSOIC Number of Internal Timers1 Pin Count8 See similar products in Timer Circuits	RS Stock No. 218-4551 Brand Texas Instruments Mfr. Part No. SA555DR
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
TWD21.20 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
TWD29.30 Each (In a Tube of 50) Real time qty checker Compare	Texas Instruments NE556 NE556D, Precision Timer, Dual, 14-Pin SOIC Mounting TypeSurface Mount, Through Hole Timer TypeAstable, RC Monostable Package TypeSOIC Number of Internal Timers2 Pin Count14 See similar products in Timer Circuits	RS Stock No. 252-8531 Brand Texas Instruments Mfr. Part No. NE556D
TWD25.40 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. 900-9863 Brand Texas Instruments Mfr. Part No. TPL5010DDCT
TWD22.10 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
TWD132.40 Each (In a Tube of 50) 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. 208-8472 Brand Texas Instruments Mfr. Part No. CDCVF855PW
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
TWD11.70 Each (In a Pack of 25) Also available in industry standard packaging Real time qty checker Compare	Texas Instruments NE556DR NE556DR, Timer Circuit, 14-Pin SOIC Package TypeSOIC Number of Internal Timers1 Pin Count14 See similar products in Timer Circuits	RS Stock No. 197-7395 Brand Texas Instruments Mfr. Part No. NE556DR
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
TWD38.00 Each (In a Tube of 40) Real time qty checker Compare	Texas Instruments LM555CN LM555CN/NOPB, Timer Circuit, 8-Pin PDIP Package TypePDIP Number of Internal Timers1 Pin Count8 See similar products in Timer Circuits	RS Stock No. 197-7307 Brand Texas Instruments Mfr. Part No. LM555CN/NOPB
TWD155.00 Each (In a Pack of 2) Also available in industry standard packaging Real time qty checker Compare	Texas Instruments SN65DPHY440SSRHRT Clock Generator 28-Pin QFN Number of Elements per Chip4 Maximum Supply Current0.036 mA Maximum Input Frequency750MHz Mounting TypeSurface Mount Package TypeQFN See similar products in Clock Buffers	RS Stock No. 252-8700 Brand Texas Instruments Mfr. Part No. SN65DPHY440SSRHRT
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
TWD195.40 Each (On a Reel of 1000) Real time qty checker Compare	Texas Instruments LMX2485ESQ/NOPB, PLL Frequency Synthesizer 3 3.6 V 24-Pin LLP Maximum Output Frequency3000MHz Mounting TypeSurface Mount Number of Elements per Chip3 Minimum Output Frequency50MHz Package TypeLLP See similar products in Clock Synthesizers	RS Stock No. 922-2243 Brand Texas Instruments Mfr. Part No. LMX2485ESQ/NOPB
TWD703.80 Each (In a Tube of 75) Real time qty checker Compare	DAC1220E, PLL Clock Driver, 16-Pin SSOP Mounting TypeSurface Mount Package TypeSSOP Pin Count16 Dimensions5 x 4 x 1.5mm Length5mm See similar products in Clock Drivers & Distribution	RS Stock No. 121-8974 Brand Texas Instruments Mfr. Part No. DAC1220E
TWD38.00 Each (In a Pack of 10) Real time qty checker Compare	Texas Instruments LM555CN LM555CN/NOPB, Timer Circuit, 8-Pin PDIP Package TypePDIP Number of Internal Timers1 Pin Count8 See similar products in Timer Circuits	RS Stock No. 197-7308 Brand Texas Instruments Mfr. Part No. LM555CN/NOPB
TWD3.50 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
TWD691.50 Each (In a Tube of 10) 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. 178-5476 Brand Texas Instruments Mfr. Part No. SE556J
TWD25.00Each Also available in industry standard packaging 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. 788-334 Brand Texas Instruments Mfr. Part No. TLC555CD

Clock, Timing & Frequency ICs

CATEGORIES