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Tube Clock & Timer ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
Clock Drivers & Distribution 3.3V 1:10 Clock Driver 74FCT3807AQGI Renesas Electronics 1: £1.48 1,761In Stock	Mfr. Part No. 74FCT3807AQGI Mouser Part No 972-74FCT3807AQGI	Renesas Electronics	Clock Drivers & Distribution 3.3V 1:10 Clock Driver Learn More about Renesas Electronics idt clock timing solutions	Datasheet	1,761In Stock	£1.48 £1.10 £0.934 £0.882 View £0.826 £0.796 £0.788 £0.734 £0.726	Min.: 1 Mult.: 1
Delay Lines/Timing Elements 2.5V/3.3V PECL Delay Line SY89296UMG Microchip Technology 1: £11.47 554In Stock	Mfr. Part No. SY89296UMG Mouser Part No 998-SY89296UMG	Microchip Technology	Delay Lines/Timing Elements 2.5V/3.3V PECL Delay Line	Datasheet	554In Stock	£11.47 £9.56 £8.69	Min.: 1 Mult.: 1
Clock Buffer 3.3V 1:4 PECL Fanout Buffer SY89833LMG Microchip Technology 1: £7.26 735In Stock	Mfr. Part No. SY89833LMG Mouser Part No 998-SY89833998-LMG	Microchip Technology	Clock Buffer 3.3V 1:4 PECL Fanout Buffer	Datasheet	735In Stock	£7.26 £6.05 £5.50	Min.: 1 Mult.: 1
Clock Drivers & Distribution 3.3V LVDS Output Clock Divider/Fanout SY89873LMG Microchip Technology 1: £7.02 405In Stock	Mfr. Part No. SY89873LMG Mouser Part No 998-SY89873LMG	Microchip Technology	Clock Drivers & Distribution 3.3V LVDS Output Clock Divider/Fanout	Datasheet	405In Stock	£7.02 £5.87 £5.33	Min.: 1 Mult.: 1
Clock Drivers & Distribution 2.5V/3.3V PECL Output Clock Divider/Fanout SY89874UMG Microchip Technology 1: £7.80 1,502In Stock	Mfr. Part No. SY89874UMG Mouser Part No 998-SY89874UMG	Microchip Technology	Clock Drivers & Distribution 2.5V/3.3V PECL Output Clock Divider/Fanout	Datasheet	1,502In Stock	£7.80 £6.51 £5.93	Min.: 1 Mult.: 1
Clock Generators & Support Products 3-PLL Flash Clk Gen 1MHz-166MHz CY223811FXI Infineon Technologies 1: £14.09 213In Stock NRND	Mfr. Part No. CY223811FXI Mouser Part No 727-CY223811FXI NRND	Infineon Technologies	Clock Generators & Support Products 3-PLL Flash Clk Gen 1MHz-166MHz	Datasheet	213In Stock	£14.09 £11.62 £10.08 £9.78 View £9.63 £9.39	Min.: 1 Mult.: 1
Clock Buffer 3.3VZDB IND CY2305CSXI-1 Infineon Technologies 1: £7.18 1,083In Stock NRND	Mfr. Part No. CY2305CSXI-1 Mouser Part No 727-CY2305CSXI-1 NRND	Infineon Technologies	Clock Buffer 3.3VZDB IND	Datasheet	1,083In Stock	£7.18 £5.60 £4.98 £4.69 View £4.53 £4.43 Quote	Min.: 1 Mult.: 1
Clock Buffer 3.3V ZDB w/ Internal Feedback CY2309CSXI-1H Infineon Technologies 1: £12.76 165In Stock NRND	Mfr. Part No. CY2309CSXI-1H Mouser Part No 727-CY2309CSXI-1H NRND	Infineon Technologies	Clock Buffer 3.3V ZDB w/ Internal Feedback	Datasheet	165In Stock	£12.76 £10.05 £9.20 £8.56 View £8.40 £7.73 £7.64 Quote	Min.: 1 Mult.: 1
Clock Drivers & Distribution Divide by 2 SY100EP32VKG Microchip Technology 1: £2.10 250In Stock NRND	Mfr. Part No. SY100EP32VKG Mouser Part No 998-SY100EP32VKG NRND	Microchip Technology	Clock Drivers & Distribution Divide by 2	Datasheet	250In Stock	£2.10 £1.76	Min.: 1 Mult.: 1
Real Time Clock I2C GP RTCC 64B SRAM ID MCP79400-I/SN Microchip Technology 1: £0.713 1,134In Stock	Mfr. Part No. MCP79400-I/SN Mouser Part No 579-MCP79400ISN	Microchip Technology	Real Time Clock I2C GP RTCC 64B SRAM ID Learn More about Microchip Technology microchip mcp7940n calendar	Datasheet	1,134In Stock	£0.713 £0.661 £0.644	Min.: 1 Mult.: 1
Real Time Clock I2C GP RTCC 64B SRAM ID MCP79400-I/ST Microchip Technology 1: £0.751 643In Stock	Mfr. Part No. MCP79400-I/ST Mouser Part No 579-MCP79400IST	Microchip Technology	Real Time Clock I2C GP RTCC 64B SRAM ID Learn More about Microchip Technology microchip mcp7940n calendar	Datasheet	643In Stock	£0.751 £0.691 £0.673	Min.: 1 Mult.: 1
Real Time Clock I2C GP RTCC 64B SRAM EUI-48 MCP79401-I/MS Microchip Technology 1: £0.811 1,205In Stock	Mfr. Part No. MCP79401-I/MS Mouser Part No 579-MCP79401IMS	Microchip Technology	Real Time Clock I2C GP RTCC 64B SRAM EUI-48 Learn More about Microchip Technology microchip mcp7940n calendar	Datasheet	1,205In Stock	£0.811 £0.759 £0.752	Min.: 1 Mult.: 1
Real Time Clock I2C GP RTCC 64B SRAM EUI-48 MCP79401-I/ST Microchip Technology 1: £0.811 207In Stock	Mfr. Part No. MCP79401-I/ST Mouser Part No 579-MCP79401IST	Microchip Technology	Real Time Clock I2C GP RTCC 64B SRAM EUI-48 Learn More about Microchip Technology microchip mcp7940n calendar	Datasheet	207In Stock	£0.811 £0.759 £0.752	Min.: 1 Mult.: 1
Real Time Clock I2C GP RTCC 64B SRAM EUI-64 MCP79402-I/MS Microchip Technology 1: £0.811 737In Stock	Mfr. Part No. MCP79402-I/MS Mouser Part No 579-MCP79402IMS	Microchip Technology	Real Time Clock I2C GP RTCC 64B SRAM EUI-64 Learn More about Microchip Technology microchip mcp7940n calendar	Datasheet	737In Stock	£0.811 £0.759 £0.752	Min.: 1 Mult.: 1
Real Time Clock I2C GP RTCC 64B SRAM EUI-64 MCP79402-I/SN Microchip Technology 1: £0.78 735In Stock	Mfr. Part No. MCP79402-I/SN Mouser Part No 579-MCP79402ISN	Microchip Technology	Real Time Clock I2C GP RTCC 64B SRAM EUI-64 Learn More about Microchip Technology microchip mcp7940n calendar	Datasheet	735In Stock	£0.78 £0.721 £0.703	Min.: 1 Mult.: 1
Real Time Clock I2C RTCC 64B SRAM No VBAT MCP7940M-I/P Microchip Technology 1: £0.555 667In Stock	Mfr. Part No. MCP7940M-I/P Mouser Part No 579-MCP7940579-M-I/P	Microchip Technology	Real Time Clock I2C RTCC 64B SRAM No VBAT Learn More about Microchip Technology microchip real time clocks	Datasheet	667In Stock	£0.555 £0.518	Min.: 1 Mult.: 1
Real Time Clock I2C RTCC 64B SRAM No VBAT MCP7940M-I/MS Microchip Technology 1: £0.533 850In Stock	Mfr. Part No. MCP7940M-I/MS Mouser Part No 579-MCP7940M-I/MS	Microchip Technology	Real Time Clock I2C RTCC 64B SRAM No VBAT Learn More about Microchip Technology microchip real time clocks	Datasheet	850In Stock	£0.533 £0.496 £0.478	Min.: 1 Mult.: 1
Real Time Clock I2C RTCC 64B SRAM No VBAT MCP7940M-I/SN Microchip Technology 1: £0.503 39In Stock 600Expected 05/11/2026	Mfr. Part No. MCP7940M-I/SN Mouser Part No 579-MCP7940M-I/SN	Microchip Technology	Real Time Clock I2C RTCC 64B SRAM No VBAT Learn More about Microchip Technology microchip real time clocks	Datasheet	39In Stock 600Expected 05/11/2026	£0.503 £0.465 £0.458	Min.: 1 Mult.: 1
Real Time Clock I2C GP RTCC 64B SRAM, EXT MCP7940N-E/MS Microchip Technology 1: £0.728 852In Stock	Mfr. Part No. MCP7940N-E/MS Mouser Part No 579-MCP7940N-E/MS	Microchip Technology	Real Time Clock I2C GP RTCC 64B SRAM, EXT Learn More about Microchip Technology microchip real time clocks	Datasheet	852In Stock	£0.728 £0.676 £0.644	Min.: 1 Mult.: 1
Real Time Clock I2C GP RTCC 64B SRAM ExT SER EE, ExT MCP7940N-E/SN Microchip Technology 1: £0.691 820In Stock	Mfr. Part No. MCP7940N-E/SN Mouser Part No 579-MCP7940N-E/SN	Microchip Technology	Real Time Clock I2C GP RTCC 64B SRAM ExT SER EE, ExT Learn More about Microchip Technology microchip real time clocks	Datasheet	820In Stock	£0.691 £0.638 £0.635	Min.: 1 Mult.: 1
Real Time Clock I2C GP RTCC,64B SRAM MCP7940N-I/P Microchip Technology 1: £0.691 458In Stock	Mfr. Part No. MCP7940N-I/P Mouser Part No 579-MCP7940N-I/P	Microchip Technology	Real Time Clock I2C GP RTCC,64B SRAM Learn More about Microchip Technology microchip real time clocks	Datasheet	458In Stock	£0.691 £0.638 £0.635	Min.: 1 Mult.: 1
Real Time Clock I2C GP RTCC 64B SRAM MCP7940N-I/ST Microchip Technology 1: £0.676 67In Stock 500Expected 10/11/2026	Mfr. Part No. MCP7940N-I/ST Mouser Part No 579-MCP7940N-I/ST	Microchip Technology	Real Time Clock I2C GP RTCC 64B SRAM Learn More about Microchip Technology microchip mcp7940n calendar	Datasheet	67In Stock 500Expected 10/11/2026	£0.676 £0.624	Min.: 1 Mult.: 1
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID MCP79410-I/ST Microchip Technology 1: £0.811 607In Stock	Mfr. Part No. MCP79410-I/ST Mouser Part No 579-MCP79410-I/ST	Microchip Technology	Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID Learn More about Microchip Technology microchip mcp794xx calendars	Datasheet	607In Stock	£0.811 £0.759 £0.752	Min.: 1 Mult.: 1
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48 MCP79411-I/MS Microchip Technology 1: £0.882 698In Stock	Mfr. Part No. MCP79411-I/MS Mouser Part No 579-MCP79411IMS	Microchip Technology	Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48 Learn More about Microchip Technology microchip mcp794xx calendars	Datasheet	698In Stock	£0.882 £0.811 £0.801	Min.: 1 Mult.: 1
Real Time Clock SPI GP RTCC 1Kb EE 64B SRAM EUI-48 MCP79511-I/MS Microchip Technology 1: £1.05 269In Stock	Mfr. Part No. MCP79511-I/MS Mouser Part No 579-MCP79511-I/MS	Microchip Technology	Real Time Clock SPI GP RTCC 1Kb EE 64B SRAM EUI-48 Learn More about Microchip Technology microchip mcp795xx	Datasheet	269In Stock	£1.05 £0.96 £0.943	Min.: 1 Mult.: 1

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