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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.
Real Time Clock I2C REAL TIME CLOCK/ CALENDAR 8LD ISL1208IB8Z Renesas / Intersil 1: £2.23 1,354In Stock	Mfr. Part No. ISL1208IB8Z Mouser Part No 968-ISL1208IB8Z	Renesas / Intersil	Real Time Clock I2C REAL TIME CLOCK/ CALENDAR 8LD	Datasheet	1,354In Stock	£2.23 £1.62 £1.48 £1.33 View £1.26 £1.22 £1.16 £1.14 £1.13	Min.: 1 Mult.: 1
Real Time Clock I2C REAL TIME CLOCK/ CALENDAR 8LD ISL1208IU8Z Renesas / Intersil 1: £2.71 2,180In Stock	Mfr. Part No. ISL1208IU8Z Mouser Part No 968-ISL1208IU8Z	Renesas / Intersil	Real Time Clock I2C REAL TIME CLOCK/ CALENDAR 8LD	Datasheet	2,180In Stock	£2.71 £2.01 £1.72 £1.63 View £1.58 £1.57 £1.53 £1.42 £1.41	Min.: 1 Mult.: 1
Real Time Clock I2CAL TIME CLK/CLNDR W/EVENT DETCT 10LD ISL1209IU10Z Renesas / Intersil 1: £3.13 1,062In Stock	Mfr. Part No. ISL1209IU10Z Mouser Part No 968-ISL1209IU10Z	Renesas / Intersil	Real Time Clock I2CAL TIME CLK/CLNDR W/EVENT DETCT 10LD	Datasheet	1,062In Stock	£3.13 £2.36 £2.09 £1.90 View £1.83 £1.79 £1.75 £1.63	Min.: 1 Mult.: 1
Real Time Clock REAL TIME CLKRTC IN ISL1219IUZ Renesas / Intersil 1: £3.06 1,697In Stock	Mfr. Part No. ISL1219IUZ Mouser Part No 968-ISL1219IUZ	Renesas / Intersil	Real Time Clock REAL TIME CLKRTC IN	Datasheet	1,697In Stock	£3.06 £2.31 £2.12 £1.98 View £1.88 £1.80 £1.68 £1.64	Min.: 1 Mult.: 1
Clock Drivers & Distribution 3.3V Dual 1:5 Clock Driver 49FCT3805QGI Renesas Electronics 1: £1.50 2,828In Stock	Mfr. Part No. 49FCT3805QGI Mouser Part No 972-49FCT3805QGI	Renesas Electronics	Clock Drivers & Distribution 3.3V Dual 1:5 Clock Driver	Datasheet	2,828In Stock	£1.50 £1.11 £0.978 £0.882 View £0.841 £0.75 £0.746	Min.: 1 Mult.: 1
Clock Drivers & Distribution 3.3V 1:10 Clock Driver 74FCT3807AQGI Renesas Electronics 1: £1.48 1,791In 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	1,791In 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 SY89295UMG Microchip Technology 1: £11.47 138In Stock	Mfr. Part No. SY89295UMG Mouser Part No 998-SY89295UMG	Microchip Technology	Delay Lines/Timing Elements 2.5V/3.3V PECL Delay Line	Datasheet	138In Stock	£11.47 £9.56 £8.69	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: £14.66 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	£14.66 £11.61 £10.86 £10.02 View £9.56 £9.38	Min.: 1 Mult.: 1
Clock Generators & Support Products 3-PLL Clk Syn IND CY22393FXI Infineon Technologies 1: £26.51 435In Stock NRND	Mfr. Part No. CY22393FXI Mouser Part No 727-CY22393FXI NRND	Infineon Technologies	Clock Generators & Support Products 3-PLL Clk Syn IND	Datasheet	435In Stock	£26.51 £21.48 £18.96 £18.44 View £18.16 £18.15	Min.: 1 Mult.: 1
Clock Buffer 3.3VZDB IND CY2305CSXI-1 Infineon Technologies 1: £7.38 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	£7.38 £5.74 £5.07 £4.81 View £4.64 £4.53 £4.43 Quote	Min.: 1 Mult.: 1
Clock Buffer 3.3V ZDB w/ Internal Feedback CY2309CSXI-1H Infineon Technologies 1: £12.56 415In 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	415In Stock	£12.56 £9.84 £9.16 £8.41 View £8.33 £7.83 £7.66 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 159In Stock 1,000Expected 26/10/2026	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	159In Stock 1,000Expected 26/10/2026	£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 605In Stock 600On Order	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	605In Stock 600On Order	£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 250In Stock 600Expected 27/10/2026	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	250In Stock 600Expected 27/10/2026	£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 40In 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	40In Stock 600Expected 05/11/2026	£0.503 £0.465 £0.458	Min.: 1 Mult.: 1

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