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Clock & Timer ICs

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Types of 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 Buffer 1:4 LVPECL Fanout Buffer w/Int. Term. ZL40203LDG1 Microchip Technology 1: £3.57 811In Stock	Mfr. Part No. ZL40203LDG1 Mouser Part No 494-ZL40203LDG1	Microchip Technology	Clock Buffer 1:4 LVPECL Fanout Buffer w/Int. Term.	Datasheet	811In Stock	£3.57 £2.98	Min.: 1 Mult.: 1
Clock Buffer 1:2 LVDS Fanout Buffer w/Int. Term. ZL40213LDF1 Microchip Technology 1: £2.86 2,652In Stock	Mfr. Part No. ZL40213LDF1 Mouser Part No 494-ZL40213LDF1	Microchip Technology	Clock Buffer 1:2 LVDS Fanout Buffer w/Int. Term.	Datasheet	2,652In Stock	Cut Tape £2.86 £2.82 Reel £2.39	Min.: 1 Mult.: 1 : 4,000
Clock Buffer 1:2 LVDS Fanout Buffer w/Int. Term. ZL40213LDG1 Microchip Technology 1: £2.86 1,036In Stock	Mfr. Part No. ZL40213LDG1 Mouser Part No 494-ZL40213LDG1	Microchip Technology	Clock Buffer 1:2 LVDS Fanout Buffer w/Int. Term.	Datasheet	1,036In Stock	£2.86 £2.39	Min.: 1 Mult.: 1
Clock Buffer 1:4 LVDS Fanout Buffer w/Int. Term. ZL40215LDF1 Microchip Technology 1: £3.57 2,844In Stock	Mfr. Part No. ZL40215LDF1 Mouser Part No 494-ZL40215LDF1	Microchip Technology	Clock Buffer 1:4 LVDS Fanout Buffer w/Int. Term.	Datasheet	2,844In Stock	Cut Tape £3.57 £3.51 Reel £2.98 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Clock Buffer 1:6 LVDS Fanout Buffer w/Int. Term. ZL40217LDG1 Microchip Technology 1: £4.26 277In Stock	Mfr. Part No. ZL40217LDG1 Mouser Part No 494-ZL40217LDG1	Microchip Technology	Clock Buffer 1:6 LVDS Fanout Buffer w/Int. Term.	Datasheet	277In Stock	£4.26 £3.58	Min.: 1 Mult.: 1
Clock Buffer 1:8 LVDS Fanout Buffer w/Int. Term. ZL40219LDG1 Microchip Technology 1: £5.13 853In Stock	Mfr. Part No. ZL40219LDG1 Mouser Part No 494-ZL40219LDG1	Microchip Technology	Clock Buffer 1:8 LVDS Fanout Buffer w/Int. Term.	Datasheet	853In Stock	£5.13 £4.30	Min.: 1 Mult.: 1
Clock Buffer Ten LVCMOS Output Fanout Buffer ZL40240LDG1 Microchip Technology 1: £4.14 358In Stock	Mfr. Part No. ZL40240LDG1 Mouser Part No 494-ZL40240LDG1	Microchip Technology	Clock Buffer Ten LVCMOS Output Fanout Buffer Learn More about Microchip Technology microsemi zl402x miclockbuffer	Datasheet	358In Stock	£4.14 £3.47	Min.: 1 Mult.: 1
Clock Buffer Ten LVCMOS Output Fanout Buffer ZL40241LDF1 Microchip Technology 1: £1.69 4,000In Stock	Mfr. Part No. ZL40241LDF1 Mouser Part No 494-ZL40241LDF1	Microchip Technology	Clock Buffer Ten LVCMOS Output Fanout Buffer Learn More about Microchip Technology microsemi zl402x miclockbuffer	Datasheet	4,000In Stock	Cut Tape £1.69 £1.67 Reel £1.42	Min.: 1 Mult.: 1 : 4,000
Real Time Clock I2C GP RTCC 64B SRAM ID MCP79400-I/SN Microchip Technology 1: £0.713 1,843In 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	1,843In Stock	£0.713 £0.661 £0.644	Min.: 1 Mult.: 1
Real Time Clock I2C GP RTCC 64B SRAM ID MCP79400T-I/MS Microchip Technology 1: £0.796 4,258In Stock	Mfr. Part No. MCP79400T-I/MS Mouser Part No 579-MCP79400TIMS	Microchip Technology	Real Time Clock I2C GP RTCC 64B SRAM ID Learn More about Microchip Technology microchip mcp7940n calendar	Datasheet	4,258In Stock	Cut Tape £0.796 Reel £0.673	Min.: 1 Mult.: 1 : 2,500
Real Time Clock I2C RTCC 64B SRAM No VBAT MCP7940MT-I/MNY Microchip Technology 1: £0.623 1,872In Stock 3,300Expected 08/03/2027	Mfr. Part No. MCP7940MT-I/MNY Mouser Part No 579-MCP7940MT-I/MNY	Microchip Technology	Real Time Clock I2C RTCC 64B SRAM No VBAT Learn More about Microchip Technology microchip real time clocks	Datasheet	1,872In Stock 3,300Expected 08/03/2027	Cut Tape £0.623 £0.621 Reel £0.526 MouseReel Available	Min.: 1 Mult.: 1 : 3,300
Real Time Clock I2C RTCC 64B SRAM No VBAT MCP7940MT-I/MS Microchip Technology 1: £0.563 6,846In Stock	Mfr. Part No. MCP7940MT-I/MS Mouser Part No 579-MCP7940MT-I/MS	Microchip Technology	Real Time Clock I2C RTCC 64B SRAM No VBAT Learn More about Microchip Technology microchip real time clocks	Datasheet	6,846In Stock	Cut Tape £0.563 Reel £0.478 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock I2C RTCC 64B SRAM No VBAT MCP7940MT-I/SN Microchip Technology 1: £0.54 4,828In Stock	Mfr. Part No. MCP7940MT-I/SN Mouser Part No 579-MCP7940MT-I/SN	Microchip Technology	Real Time Clock I2C RTCC 64B SRAM No VBAT Learn More about Microchip Technology microchip real time clocks	Datasheet	4,828In Stock	Cut Tape £0.54 Reel £0.458 MouseReel Available	Min.: 1 Mult.: 1 : 3,300
Real Time Clock I2C GP RTCC 64B SRAM MCP7940N-I/MS Microchip Technology 1: £0.676 2,055In Stock	Mfr. Part No. MCP7940N-I/MS Mouser Part No 579-MCP7940N-I/MS	Microchip Technology	Real Time Clock I2C GP RTCC 64B SRAM Learn More about Microchip Technology microchip mcp7940n calendar	Datasheet	2,055In Stock	£0.676 £0.624	Min.: 1 Mult.: 1
Real Time Clock I2C GP RTCC 64B SRAM MCP7940N-I/SN Microchip Technology 1: £0.638 3,667In Stock 7,800Expected 16/10/2026	Mfr. Part No. MCP7940N-I/SN Mouser Part No 579-MCP7940N-I/SN	Microchip Technology	Real Time Clock I2C GP RTCC 64B SRAM Learn More about Microchip Technology microchip mcp7940n calendar	Datasheet	3,667In Stock 7,800Expected 16/10/2026	£0.638 £0.593 £0.586	Min.: 1 Mult.: 1
Real Time Clock I2C GP RTCC 64B SRAM, EXT MCP7940NT-E/MS Microchip Technology 1: £0.759 2,783In Stock	Mfr. Part No. MCP7940NT-E/MS Mouser Part No 579-MCP7940NT-E/MS	Microchip Technology	Real Time Clock I2C GP RTCC 64B SRAM, EXT Learn More about Microchip Technology microchip real time clocks	Datasheet	2,783In Stock	Cut Tape £0.759 Reel £0.644 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock I2C GP RTCC 64B SRAM EXT MCP7940NT-E/SN Microchip Technology 1: £0.751 3,006In Stock	Mfr. Part No. MCP7940NT-E/SN Mouser Part No 579-MCP7940NT-E/SN	Microchip Technology	Real Time Clock I2C GP RTCC 64B SRAM EXT Learn More about Microchip Technology microchip real time clocks	Datasheet	3,006In Stock	Cut Tape £0.751 £0.747 Reel £0.635 MouseReel Available	Min.: 1 Mult.: 1 : 3,300
Real Time Clock I2C GP RTCC 64B SRAM MCP7940NT-I/MS Microchip Technology 1: £0.736 3,683In Stock 10,000Expected 28/09/2026	Mfr. Part No. MCP7940NT-I/MS Mouser Part No 579-MCP7940NT-I/MS	Microchip Technology	Real Time Clock I2C GP RTCC 64B SRAM Learn More about Microchip Technology microchip mcp7940n calendar	Datasheet	3,683In Stock 10,000Expected 28/09/2026	Cut Tape £0.736 Reel £0.624 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock I2C GP RTCC 64B SRAM MCP7940NT-I/SN Microchip Technology 1: £0.691 13,358In Stock 29,700Expected 09/10/2026	Mfr. Part No. MCP7940NT-I/SN Mouser Part No 579-MCP7940NT-I/SN	Microchip Technology	Real Time Clock I2C GP RTCC 64B SRAM Learn More about Microchip Technology microchip mcp7940n calendar	Datasheet	13,358In Stock 29,700Expected 09/10/2026	Cut Tape £0.691 £0.689 Reel £0.586 MouseReel Available	Min.: 1 Mult.: 1 : 3,300
Real Time Clock I2C GP RTCC 64B SRAM MCP7940NT-I/ST Microchip Technology 1: £0.736 2,369In Stock	Mfr. Part No. MCP7940NT-I/ST Mouser Part No 579-MCP7940NT-I/ST	Microchip Technology	Real Time Clock I2C GP RTCC 64B SRAM Learn More about Microchip Technology microchip mcp7940n calendar	Datasheet	2,369In Stock	Cut Tape £0.736 Reel £0.624 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID MCP79410-I/MS Microchip Technology 1: £0.811 1,492In Stock	Mfr. Part No. MCP79410-I/MS Mouser Part No 579-MCP79410-I/MS	Microchip Technology	Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID Learn More about Microchip Technology microchip mcp794xx calendars	Datasheet	1,492In Stock	£0.811 £0.759 £0.752	Min.: 1 Mult.: 1
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID MCP79410-I/SN Microchip Technology 1: £0.78 4,532In Stock	Mfr. Part No. MCP79410-I/SN Mouser Part No 579-MCP79410-I/SN	Microchip Technology	Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID Learn More about Microchip Technology microchip mcp794xx calendars	Datasheet	4,532In Stock	£0.78 £0.721 £0.703	Min.: 1 Mult.: 1
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID MCP79410T-I/MS Microchip Technology 1: £0.882 7,334In Stock	Mfr. Part No. MCP79410T-I/MS Mouser Part No 579-MCP79410T-I/MS	Microchip Technology	Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID Learn More about Microchip Technology microchip mcp794xx calendars	Datasheet	7,334In Stock	Cut Tape £0.882 Reel £0.752 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID MCP79410T-I/SN Microchip Technology 1: £0.834 6,889In Stock 8,790Expected 26/10/2026	Mfr. Part No. MCP79410T-I/SN Mouser Part No 579-MCP79410T-I/SN	Microchip Technology	Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID Learn More about Microchip Technology microchip mcp794xx calendars	Datasheet	6,889In Stock 8,790Expected 26/10/2026	Cut Tape £0.834 Reel £0.703 MouseReel Available	Min.: 1 Mult.: 1 : 3,300
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID MCP79410T-I/ST Microchip Technology 1: £0.882 2,161In Stock	Mfr. Part No. MCP79410T-I/ST Mouser Part No 579-MCP79410T-I/ST	Microchip Technology	Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID Learn More about Microchip Technology microchip mcp794xx calendars	Datasheet	2,161In Stock	Cut Tape £0.882 Reel £0.752 MouseReel Available	Min.: 1 Mult.: 1 : 2,500

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