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Tube Clock & Timer ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Real Time Clock I2C GP RTCC 64B SRAM MCP7940N-I/MS Microchip Technology 1: $0.90 2,005In 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	2,005In Stock	$0.90 $0.83 $0.821	Min.: 1 Mult.: 1
Real Time Clock I2C GP RTCC 64B SRAM MCP7940N-I/SN Microchip Technology 1: $0.85 10,294In Stock	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	10,294In Stock	$0.85 $0.79 $0.77	Min.: 1 Mult.: 1
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID MCP79410-I/SN Microchip Technology 1: $1.04 4,158In 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	4,158In Stock	$1.04 $0.96 $0.924	Min.: 1 Mult.: 1
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-64 MCP79412-I/SN Microchip Technology 1: $1.13 3,227In Stock	Mfr. Part No. MCP79412-I/SN Mouser Part No 579-MCP79412ISN	Microchip Technology	Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-64 Learn More about Microchip Technology microchip mcp794xx calendars	Datasheet	3,227In Stock	$1.13 $1.05 $1.03	Min.: 1 Mult.: 1
Real Time Clock SPI GP RTCC 1Kb EE 64B SRAM ID MCP79510-I/MS Microchip Technology 1: $1.29 1,144In Stock 1,600Expected 02/11/2026	Mfr. Part No. MCP79510-I/MS Mouser Part No 579-MCP79510-I/MS	Microchip Technology	Real Time Clock SPI GP RTCC 1Kb EE 64B SRAM ID Learn More about Microchip Technology microchip mcp795xx	Datasheet	1,144In Stock 1,600Expected 02/11/2026	$1.29 $1.20 $1.16	Min.: 1 Mult.: 1
Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM ID MCP79520-I/MS Microchip Technology 1: $1.39 8,158In Stock	Mfr. Part No. MCP79520-I/MS Mouser Part No 579-MCP79520-I/MS	Microchip Technology	Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM ID Learn More about Microchip Technology microchip mcp795xx	Datasheet	8,158In Stock	$1.39 $1.28 $1.25	Min.: 1 Mult.: 1
Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM EUI-64 MCP79522-I/MS Microchip Technology 1: $1.48 1,395In Stock	Mfr. Part No. MCP79522-I/MS Mouser Part No 579-MCP79522-I/MS	Microchip Technology	Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM EUI-64 Learn More about Microchip Technology microchip mcp795xx	Datasheet	1,395In Stock	$1.48 $1.37 $1.34	Min.: 1 Mult.: 1
Real Time Clock 1Kb EE 64B SRAM WD TED ID MCP795W10-I/ST Microchip Technology 1: $1.81 3,232In Stock	Mfr. Part No. MCP795W10-I/ST Mouser Part No 579-MCP795W10-I/ST	Microchip Technology	Real Time Clock 1Kb EE 64B SRAM WD TED ID Learn More about Microchip Technology microchip mcp795xx	Datasheet	3,232In Stock	$1.81 $1.66 $1.62	Min.: 1 Mult.: 1
Clock Buffer 1:4 LPHCSL Fanout Buffer with output enable (100 Ohm) PCIe Gen 1-7 SY75604BTWL Microchip Technology 1: $0.96 1,749In Stock	Mfr. Part No. SY75604BTWL Mouser Part No 579-SY75604BTWL	Microchip Technology	Clock Buffer 1:4 LPHCSL Fanout Buffer with output enable (100 Ohm) PCIe Gen 1-7 Learn More about Microchip Technology microchip sy7560x pcie clock buffers	Datasheet	1,749In Stock	$0.96 $0.80 $0.795	Min.: 1 Mult.: 1
Clock Buffer Lo Jitter 1:6 LVCMOS Fan-out Clock Bfr A A 595-CDCLVC1106PWR CDCLVC1106PW Texas Instruments 1: $6.02 844In Stock 900Expected 01/02/2027	Mfr. Part No. CDCLVC1106PW Mouser Part No 595-CDCLVC1106PW	Texas Instruments	Clock Buffer Lo Jitter 1:6 LVCMOS Fan-out Clock Bfr A A 595-CDCLVC1106PWR	Datasheet	844In Stock 900Expected 01/02/2027	$6.02 $4.60 $3.94 $3.78 View $3.65 $3.54 $3.47 $3.41	Min.: 1 Mult.: 1
Clock Buffer Lo Jitter 1:8 LVCMOS Fan-out Clock Bfr A A 595-CDCLVC1108PWR CDCLVC1108PW Texas Instruments 1: $6.42 643In Stock	Mfr. Part No. CDCLVC1108PW Mouser Part No 595-CDCLVC1108PW	Texas Instruments	Clock Buffer Lo Jitter 1:8 LVCMOS Fan-out Clock Bfr A A 595-CDCLVC1108PWR	Datasheet	643In Stock	$6.42 $4.93 $4.25 $4.07 View $3.93 $3.81 $3.76 $3.68	Min.: 1 Mult.: 1
Clock Buffer CLOCK BUFFER ALT 595 -CDCV304PW ALT 595- ALT 595-CDCV304PW CDCV304PWG4 Texas Instruments 1: $6.55 461In Stock	Mfr. Part No. CDCV304PWG4 Mouser Part No 595-CDCV304PWG4	Texas Instruments	Clock Buffer CLOCK BUFFER ALT 595 -CDCV304PW ALT 595- ALT 595-CDCV304PW	Datasheet	461In Stock	$6.55 $5.02 $4.64 $4.22 View $4.02 $3.90 $3.85 $3.80	Min.: 1 Mult.: 1
Clock Buffer 1-to-5 Diff-to-3.3V LVPECL Fanout Buffer A 595-LMK00725PWR LMK00725PW Texas Instruments 1: $11.45 211In Stock	Mfr. Part No. LMK00725PW Mouser Part No 595-LMK00725PW	Texas Instruments	Clock Buffer 1-to-5 Diff-to-3.3V LVPECL Fanout Buffer A 595-LMK00725PWR Learn More about Texas Instruments ti lmk00725 clock fanout buffer	Datasheet	211In Stock	$11.45 $8.94 $7.80 $7.43 View $7.02 $6.89 Quote	Min.: 1 Mult.: 1
Timers & Support Products CMOS TLC555IP Texas Instruments 1: $1.46 3,979In Stock	Mfr. Part No. TLC555IP Mouser Part No 595-TLC555IP	Texas Instruments	Timers & Support Products CMOS	Datasheet	3,979In Stock	$1.46 $1.06 $0.911 $0.854 View $0.80 $0.768 $0.741 $0.713 $0.696	Min.: 1 Mult.: 1
Timers & Support Products Dual CMOS A 595-TLC5 56CDR A 595-TLC556C A 595-TLC556CDR TLC556CD Texas Instruments 1: $2.56 2,837In Stock	Mfr. Part No. TLC556CD Mouser Part No 595-TLC556CD	Texas Instruments	Timers & Support Products Dual CMOS A 595-TLC5 56CDR A 595-TLC556C A 595-TLC556CDR	Datasheet	2,837In Stock	$2.56 $1.90 $1.60 $1.52 View $1.46 $1.42 $1.37 $1.26	Min.: 1 Mult.: 1
Timers & Support Products Dual CMOS TLC556IN Texas Instruments 1: $1.93 1,509In Stock	Mfr. Part No. TLC556IN Mouser Part No 595-TLC556IN	Texas Instruments	Timers & Support Products Dual CMOS	Datasheet	1,509In Stock	$1.93 $1.45 $1.31 $1.17 View $1.14 $1.09 $1.05 $1.03 $0.999	Min.: 1 Mult.: 1
Clock Generators & Support Products 6-output PCIe clock generator SI52146-A01AGM Skyworks Solutions, Inc. 1: $7.08 653In Stock	Mfr. Part No. SI52146-A01AGM Mouser Part No 634-SI52146A01A-GM	Skyworks Solutions, Inc.	Clock Generators & Support Products 6-output PCIe clock generator Learn More about Skyworks Solutions, Inc. skyworks si5 clock generators buffers	Datasheet	653In Stock	$7.08 $5.44 $4.86 $4.52 View $4.34 $4.22 $4.15 $4.12	Min.: 1 Mult.: 1
Timers & Support Products Timer LM555CM/NOPB Texas Instruments 1: $1.43 4,142In Stock	Mfr. Part No. LM555CM/NOPB Mouser Part No 926-LM555CM/NOPB	Texas Instruments	Timers & Support Products Timer	Datasheet	4,142In Stock	$1.43 $1.04 $0.837 $0.793 View $0.761 $0.742 $0.709 $0.689 $0.672	Min.: 1 Mult.: 1
Timers & Support Products TIMER LM555CN/NOPB Texas Instruments 1: $1.44 12,015In Stock	Mfr. Part No. LM555CN/NOPB Mouser Part No 926-LM555CN/NOPB	Texas Instruments	Timers & Support Products TIMER	Datasheet	12,015In Stock	$1.44 $1.05 $0.907 $0.828 View $0.779 $0.748 $0.702 $0.695 $0.678	Min.: 1 Mult.: 1
Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 100ppm DSC557-0343FI0 Microchip Technology 1: $3.09 2,689In Stock 1,320Expected 26/10/2026	Mfr. Part No. DSC557-0343FI0 Mouser Part No 998-DSC557-0343FI0	Microchip Technology	Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 100ppm	Datasheet	2,689In Stock 1,320Expected 26/10/2026	$3.09 $2.57 $2.33	Min.: 1 Mult.: 1
Delay Lines/Timing Elements 8-Bit Programmable Timing Element DS1023S-200+ Analog Devices / Maxim Integrated 1: $31.90 298In Stock	Mfr. Part No. DS1023S-200+ Mouser Part No 700-DS1023S-200	Analog Devices / Maxim Integrated	Delay Lines/Timing Elements 8-Bit Programmable Timing Element	Datasheet	298In Stock	$31.90 $25.50 $21.45 $20.50	Min.: 1 Mult.: 1 Max.: 238
Delay Lines/Timing Elements 8-Bit Programmable Timing Element DS1023S-50+ Analog Devices / Maxim Integrated 1: $28.96 61In Stock	Mfr. Part No. DS1023S-50+ Mouser Part No 700-DS1023S-50	Analog Devices / Maxim Integrated	Delay Lines/Timing Elements 8-Bit Programmable Timing Element	Datasheet	61In Stock	$28.96 $23.15 $21.70 $20.10 View $19.34 $18.23 Quote	Min.: 1 Mult.: 1
Delay Lines/Timing Elements 10-Tap Silicon Delay Line DS1110E-500+ Analog Devices / Maxim Integrated 1: $17.08 166In Stock	Mfr. Part No. DS1110E-500+ Mouser Part No 700-DS1110E-500	Analog Devices / Maxim Integrated	Delay Lines/Timing Elements 10-Tap Silicon Delay Line	Datasheet	166In Stock	$17.08 $13.54 $12.65 $11.67	Min.: 1 Mult.: 1 Max.: 132
Real Time Clock 64k NV SRAM with Phantom Clock DS1243Y-120+ Analog Devices / Maxim Integrated 1: $60.01 1,401In Stock	Mfr. Part No. DS1243Y-120+ Mouser Part No 700-DS1243Y-120	Analog Devices / Maxim Integrated	Real Time Clock 64k NV SRAM with Phantom Clock	Datasheet	1,401In Stock	$60.01 $49.05 $46.29 $45.01 View $41.84 Quote	Min.: 1 Mult.: 1 Max.: 1,136
Real Time Clock Trickle-Charge Timekeeping Chip DS1302S+ Analog Devices / Maxim Integrated 1: $6.01 439In Stock	Mfr. Part No. DS1302S+ Mouser Part No 700-DS1302S	Analog Devices / Maxim Integrated	Real Time Clock Trickle-Charge Timekeeping Chip Learn More about Analog Devices / Maxim Integrated maxim ds1302 timekeeping chip	Datasheet	439In Stock	$6.01 $4.61 $4.26 $3.87 $3.68	Min.: 1 Mult.: 1 Max.: 351

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