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Clocks, Timing & Frequency Management

: 29 Products

Clocks, Timing & Frequency Management (29)

Battery IC (3)Clock Synthesizers & Generators (1)Real Time Clock ICs (10)Timers, Oscillators & Pulse Generators (15)
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Clocks, Timing & Frequency Management

Discover our range of clocks, timing and frequency management ICs from trusted manufacturers. Whether you require a real-time clock (RTC) IC, or any of our timers, oscillators and pulse generators, you'll find it here. Shop RTC ICs today!

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TEXAS INSTRUMENTS LM555CN/NOPB - 555 Timer, Oscillator & Pulse Generator IC, TTL Compatible, Astable, Monostable, 4.5V to 16V, DIP-8

TEXAS INSTRUMENTS

555 Timer, Oscillator & Pulse Generator IC, TTL Compatible, Astable, Monostable, 4.5V to 16V, DIP-8

Order Code: SC19360

Manufacturer Part No: LM555CN/NOPB

RoHS

£1.36 EX VAT

TEXAS INSTRUMENTS CD4541BE - CMOS Programmable Timer High Voltage Types, 3V to 18V, DIP-14, 6MHz

TEXAS INSTRUMENTS

CMOS Programmable Timer High Voltage Types, 3V to 18V, DIP-14, 6MHz

Order Code: SC19314

Manufacturer Part No: CD4541BE

RoHS

£0.52 EX VAT

TEXAS INSTRUMENTS TLC555CP - CMOS Low Power 555 Timer, DIP8, 2.1MHz

TEXAS INSTRUMENTS

CMOS Low Power 555 Timer, DIP8, 2.1MHz

Order Code: SC16591

Manufacturer Part No: TLC555CP

RoHS

£0.61 EX VAT

TEXAS INSTRUMENTS NE555P - 555 Timer, Single Precision, DIP8

TEXAS INSTRUMENTS

555 Timer, Single Precision, DIP8

Order Code: SC16443

Manufacturer Part No: NE555P

RoHS

£0.28 EX VAT

4D RPI-RTC - Real Time Clock (RTC) Module for Raspberry Pi

4D

Real Time Clock (RTC) Module for Raspberry Pi

Order Code: SC13024

Manufacturer Part No: RPI-RTC

Automotive Qualification Standard:-; Clock Format:-; Clock IC Case Style:-; Clock IC Type:RTC; Date Format:YYYY:MM:DD:Hr:Min:Sec…

RoHS

£7.68 EX VAT

STMICROELECTRONICS M48T02-70PC1 - NVRAM, 10 Year Battery 16K, 48T02

STMICROELECTRONICS

NVRAM, 10 Year Battery 16K, 48T02

Order Code: SC09499

Manufacturer Part No: M48T02-70PC1

Automotive Qualification Standard:-; Clock Format:HH:MM:SS; Clock IC Case Style:DIP; Clock IC Type:Timekeeper; Date Format:YY-MM…

Data Sheet

RoHS

£14.86 EX VAT

INTERSIL ICM7555IBAZ - Timer CMOS, SMD, 7555 (555), SOIC8

INTERSIL

Timer CMOS, SMD, 7555 (555), SOIC8

Order Code: SC08628

Manufacturer Part No: ICM7555IBAZ

Digital IC Case:SOIC; Frequency:1MHz; MSL:-; No. of Pins:8Pins; Operating Temperature Max:85°C; Operating Temperature Min:-25°C;…

Data Sheet

RoHS

£0.73 EX VAT

STMICROELECTRONICS M48T18-100PC1 - SRAM Timekeeper 64K, 48T18, DIP28

STMICROELECTRONICS

SRAM Timekeeper 64K, 48T18, DIP28

Order Code: SC09505

Manufacturer Part No: M48T18-100PC1

Automotive Qualification Standard:-; Clock Format:HH:MM:SS; Clock IC Case Style:DIP; Clock IC Type:Timekeeper; Date Format:YY-MM…

Data Sheet

RoHS

£16.79 EX VAT

STMICROELECTRONICS M4T28-BR12SH1 - Timekeeper Snaphat

STMICROELECTRONICS

Timekeeper Snaphat

Order Code: SC09498

Manufacturer Part No: M4T28-BR12SH1

Battery Capacity:48mAh; Battery Type:Lithium; Digital IC Case:SMD; Load Capacitance:12.5pF; MSL:MSL 1 - Unlimited; No. of Pins:4…

Data Sheet

RoHS

£6.11 EX VAT

INTERSIL ICM7555CBAZ - Timer, General Purpose

INTERSIL

Timer, General Purpose

Order Code: SC10469

Manufacturer Part No: ICM7555CBAZ

Digital IC Case:SOIC; Frequency:1MHz; MSL:-; No. of Pins:8Pins; Operating Temperature Max:70°C; Operating Temperature Min:0°C; P…

Data Sheet

RoHS

£0.63 EX VAT

TEXAS INSTRUMENTS NE555DR - Precision Timer IC, Timing Microseconds to Hours, TTL, Astable, Monostable, 4.5V to 16V, SOIC-8

TEXAS INSTRUMENTS

Precision Timer IC, Timing Microseconds to Hours, TTL, Astable, Monostable, 4.5V to 16V, SOIC-8

Order Code: SC16163

Manufacturer Part No: NE555DR

RoHS

£0.40 EX VAT

TEXAS INSTRUMENTS SA555P - Timer, Oscillator and Pulse Generator IC, 500 kHz, Bipolar, Astable, Monostable, 4.5V to 16V, DIP-8

TEXAS INSTRUMENTS

Timer, Oscillator and Pulse Generator IC, 500 kHz, Bipolar, Astable, Monostable, 4.5V to 16V, DIP-8

Order Code: SC16298

Manufacturer Part No: SA555P

RoHS

£0.45 EX VAT

TEXAS INSTRUMENTS TLC556IN - Timer, Oscillator and Pulse Generator IC, Dual LinCMOS, 2.1MHz, Astable, 3V to 18V, DIP-14

TEXAS INSTRUMENTS

Timer, Oscillator and Pulse Generator IC, Dual LinCMOS, 2.1MHz, Astable, 3V to 18V, DIP-14

Order Code: SC16309

Manufacturer Part No: TLC556IN

RoHS

£1.51 EX VAT

TEXAS INSTRUMENTS TLC555IP - Timer, 555, PDIP8

TEXAS INSTRUMENTS

Timer, 555, PDIP8

Order Code: SC16522

Manufacturer Part No: TLC555IP

RoHS

£0.66 EX VAT

TEXAS INSTRUMENTS TLC555ID - Timer, CMOS, 8 SOIC

TEXAS INSTRUMENTS

Timer, CMOS, 8 SOIC

Order Code: SC16624

Manufacturer Part No: TLC555ID

RoHS

£1.36 EX VAT

TEXAS INSTRUMENTS CD4046BE - CMOS Micropower Phase Locked Loop, 2.4MHz, 3V to 18V, DIP 16

TEXAS INSTRUMENTS

CMOS Micropower Phase Locked Loop, 2.4MHz, 3V to 18V, DIP 16

Order Code: SC16572

Manufacturer Part No: CD4046BE

RoHS

£0.59 EX VAT

NXP PCF8523T/1,118 - Real Time IC Clock (RTC) and Calendar, I2C, 1.2V to 5.5V, SOIC-8

NXP

Real Time IC Clock (RTC) and Calendar, I2C, 1.2V to 5.5V, SOIC-8

Order Code: SC19239

Manufacturer Part No: PCF8523T/1,118

Data Sheet

RoHS

£1.26 EX VAT

MICROCHIP MCP7940N-I/SN - Battery Backed I2C Real Time Clock / Calendar with SRAM, 24HR, 1.8V to 5.5V, SOIC 8

MICROCHIP

Battery Backed I2C Real Time Clock / Calendar with SRAM, 24HR, 1.8V to 5.5V, SOIC 8

Order Code: SC19181

Manufacturer Part No: MCP7940N-I/SN

Data Sheet

RoHS

£0.95 EX VAT

MICROCHIP MCP79410-I/SN - Battery Backed I2C Real Time Clock/Calendar with EEPROM and Unique ID in SOIC-8 Package

MICROCHIP

Battery Backed I2C Real Time Clock/Calendar with EEPROM and Unique ID in SOIC-8 Package

Order Code: SC19174

Manufacturer Part No: MCP79410-I/SN

Data Sheet

RoHS

£0.85 EX VAT

STMICROELECTRONICS M4T32-BR12SH6 - Timekeeper Snaphat, 12.5pF, 32.768kHz, 120mAh, 3V

STMICROELECTRONICS

Timekeeper Snaphat, 12.5pF, 32.768kHz, 120mAh, 3V

Order Code: SC20355

Manufacturer Part No: M4T32-BR12SH6

Data Sheet

RoHS

£9.02 EX VAT

MICROCHIP MCP79410-I/MS - RTC IC, Date Time Format (Date/Month/Year hh:mm:ss), I2C, Serial, 1.8V to 5.5V, MSOP-8

MICROCHIP

RTC IC, Date Time Format (Date/Month/Year hh:mm:ss), I2C, Serial, 1.8V to 5.5V, MSOP-8

Order Code: SC20376

Manufacturer Part No: MCP79410-I/MS

Data Sheet

RoHS

£0.86 EX VAT

TEXAS INSTRUMENTS TLC555CDR - Timer, Oscillator & Pulse Generator IC, LinCMOS, 2.1MHz, Astable, 2V to 15V, SOIC-8

TEXAS INSTRUMENTS

Timer, Oscillator & Pulse Generator IC, LinCMOS, 2.1MHz, Astable, 2V to 15V, SOIC-8

Order Code: SC20514

Manufacturer Part No: TLC555CDR

RoHS

£0.52 EX VAT

TEXAS INSTRUMENTS TLC555IDR - Timer, Oscillator & Pulse Generator, 2.1MHz, 2V to 15V, SOIC-8

TEXAS INSTRUMENTS

Timer, Oscillator & Pulse Generator, 2.1MHz, 2V to 15V, SOIC-8

Order Code: SC20496

Manufacturer Part No: TLC555IDR

RoHS

£0.72 EX VAT

NXP PCF85063AT/AAZ - Real Time Clock / Calendar IC, I2C, 900mV to 5.5V, HH:MM:SS: 12Hr / 24Hr, YY-MM-DD-DW, SOIC-8

NXP

Real Time Clock / Calendar IC, I2C, 900mV to 5.5V, HH:MM:SS: 12Hr / 24Hr, YY-MM-DD-DW, SOIC-8

Order Code: SC20485

Manufacturer Part No: PCF85063AT/AAZ

Data Sheet

RoHS

£0.72 EX VAT

STMICROELECTRONICS M4T32-BR12SH1 - Timekeeper Snaphat, 12.5pF, 32.768kHz, 120mAh, 3V

STMICROELECTRONICS

Timekeeper Snaphat, 12.5pF, 32.768kHz, 120mAh, 3V

Order Code: SC20361

Manufacturer Part No: M4T32-BR12SH1

Data Sheet

RoHS

£8.27 EX VAT

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