Clock Timing & Frequency ICs | Components

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Clock, Timing & Frequency ICs

Clock, timing & frequency ICs are electronic devices that provide timing frequency to circuits. A clock IC is an electronic device that is used for the generation, manipulation, distribution, conditioning, or controlling of a timing signal in electronic systems. A timing IC is used to control sequences of events in electronic systems. Frequency ICs are circuits that have been designed to keep a circuit tuned to the frequency of an incoming radio signal.

What types of clock, timing & frequency ICs are there?

Clock, timing & frequency ICs have a range of different functions such as;

Clock Drivers, Distribution
Clock Synthesizers
Delay Lines & Timing Elements
Clock Buffers
Bus Repeaters
Function Generator IC
Phase Detectors
Real-Time Clocks
Timer Circuits
Watchdog Timers

Typical applications

Clock, timing & frequency ICs are widely used in an array of applications such as;

Low jitter, low phase noise clock distribution
Wireless transceivers
ATE (Automatic test equipment)
Sensory applications
Frequency translation and low-frequency PLLs

Bus Repeaters

Clock Buffers

Clock Drivers & Distribution

Clock Synthesizers

Delay Lines & Timing Elements

Phase Detectors

Real Time Clocks

Timer Circuits

Watchdog Timers

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1435 Products showing for Clock, Timing & Frequency ICs

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33 of 72

Microchip MCP7940M-I/P, Real Time Clock (RTC), 64B RAM Serial-I2C, 8-Pin PDIP

RS Stock No. 774-7403
Mfr. Part No. MCP7940M-I/P

Brand Microchip
Functions Alarm, Calendar
Date Format DW:DM:M:Y
Time Format HH:MM:SS
User RAM 64B

Each (In a Bag of 10)

£0.605

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Renesas Electronics 2305A-1DCGI Clock Buffer 8-Pin SOIC

RS Stock No. 263-7869P
Mfr. Part No. 2305A-1DCGI

Brand Renesas Electronics
Number of Elements per Chip 8
Maximum Supply Current 32 mA
Maximum Input Frequency 133MHz
Mounting Type Surface Mount

Each (Supplied in a Tube)

£1.072

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551MILFT, Clock Buffer, 1-Input, 8-Pin SOIC

RS Stock No. 216-6149
Mfr. Part No. 551MILFT

Brand Renesas Electronics
Logic Function Clock Buffer
Number of Clock Inputs 1
Package Type SOIC
Pin Count 8

Each (In a Pack of 5)

£1.504

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Renesas Electronics ICM7242IPAZ, Precision Timer 13MHz, 8-Pin PDIP

RS Stock No. 923-1571
Mfr. Part No. ICM7242IPAZ

Brand Renesas Electronics
Mounting Type Through Hole
Timer Type Standard
Package Type PDIP
Number of Internal Timers 1

Each (In a Tube of 50)

£8.097

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49FCT3805DQGI, Clock Divider CMOS, 2-Input, 20-Pin SOIC

RS Stock No. 254-4927
Mfr. Part No. 49FCT3805DQGI

Brand Renesas Electronics
Logic Family CMOS
Logic Function Clock Driver
Input Signal Type TTL
Output Logic Level TTL

Each (In a Pack of 5)

£1.36

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74FCT38075DCGI, PLL Clock Driver 74FCT, 5-Input, 8-Pin SOIC

RS Stock No. 217-7915P
Mfr. Part No. 74FCT38075DCGI

Brand Renesas Electronics
Logic Family 74FCT
Logic Function Clock Driver
Input Signal Type TTL
Output Logic Level TTL

Each (Supplied in a Tube)

£3.955

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74FCT3807APYG, Clock Divider CMOS, 1-Input, 20-Pin SSOP

RS Stock No. 254-4975P
Mfr. Part No. 74FCT3807APYG

Brand Renesas Electronics
Logic Family CMOS
Logic Function Clock Distribution
Input Signal Type TTL
Output Logic Level CMOS, TTL

Each (Supplied in a Tube)

£1.402

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49FCT3805DPYGI, Clock Divider CMOS, 2-Input, 20-Pin SSOP

RS Stock No. 254-4925P
Mfr. Part No. 49FCT3805DPYGI

Brand Renesas Electronics
Logic Family CMOS
Logic Function Clock Driver
Input Signal Type TTL
Output Logic Level TTL

Each (Supplied in a Tube)

£3.22

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5PB1104CMGK, Clock Buffer LVCMOS, 1-Input, 8-Pin DFN

RS Stock No. 216-6172
Mfr. Part No. 5PB1104CMGK

Brand Renesas Electronics
Logic Family LVCMOS
Logic Function Clock Buffer
Input Signal Type LVCMOS
Number of Clock Inputs 1

Each (In a Pack of 5)

£2.516

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49FCT3805EPYGI, PLL Clock Driver CMOS, 10-Input, 20-Pin SSOP

RS Stock No. 217-7824
Mfr. Part No. 49FCT3805EPYGI

Brand Renesas Electronics
Logic Family CMOS
Logic Function Clock Driver
Input Signal Type TTL
Output Logic Level TTL

Each (In a Pack of 5)

£3.44

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74FCT3807PYGI, PLL Clock Driver 74FCT, 1-Input, 20-Pin SSOP

RS Stock No. 263-7956P
Mfr. Part No. 74FCT3807PYGI

Brand Renesas Electronics
Logic Family 74FCT
Logic Function Clock Distribution
Input Signal Type LVTTL
Output Logic Level CMOS, TTL

Each (Supplied in a Tube)

£1.366

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Renesas Electronics 9DBL411BGLF Clock Buffer 20-Pin TSSOP

RS Stock No. 254-5000
Mfr. Part No. 9DBL411BGLF

Brand Renesas Electronics
Maximum Supply Current 20 mA
Maximum Input Frequency 150MHz
Mounting Type Surface Mount
Package Type TSSOP

Each (In a Pack of 2)

£2.985

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Renesas Electronics 9DB102BGLF Clock Buffer 20-Pin TSSOP

RS Stock No. 254-4987
Mfr. Part No. 9DB102BGLF

Brand Renesas Electronics
Maximum Supply Current 100 mA
Maximum Input Frequency 101MHz
Mounting Type Surface Mount
Package Type TSSOP

Each (In a Pack of 2)

£3.07

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74FCT3807DPYGI, PLL Clock Driver 74FCT, 1-Input, 20-Pin SSOP

RS Stock No. 263-7954P
Mfr. Part No. 74FCT3807DPYGI

Brand Renesas Electronics
Logic Family 74FCT
Logic Function Clock Distribution
Input Signal Type LVTTL
Output Logic Level CMOS, TTL

Each (Supplied in a Tube)

£2.195

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Renesas Electronics 2305-1DCG Clock Buffer 8-Pin SOIC

RS Stock No. 217-7814P
Mfr. Part No. 2305-1DCG

Brand Renesas Electronics
Number of Elements per Chip 6
Maximum Supply Current 32 mA
Maximum Input Frequency 133MHz
Mounting Type Surface Mount

Each (Supplied in a Tube)

£0.941

Quantity

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Abracon AB1815-T3, Real Time Clock 16-VFQFN

RS Stock No. 171-0537
Mfr. Part No. AB1815-T3

Brand Abracon
Mounting Type Surface Mount
Package Type 16-VFQFN

Each (In a Pack of 5)

£1.488

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STMicroelectronics M48T58-70PC1, Real Time Clock (RTC), 8192B RAM Parallel, 28-Pin PCDIP

RS Stock No. 686-5036P
Mfr. Part No. M48T58-70PC1

Brand STMicroelectronics
Functions Battery Backup, Calendar, Chip Deselect, Switch Over, Write Protection
Date Format DW:DM:M:Y
Time Format HH:MM:SS
User RAM 8192B