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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 (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Clock Synthesizer/Jitter Cleaner Clock Multiplier with Internal LCO CS2501-CZ Cirrus Logic 1: $7.93 158In Stock 750Expected 2027/01/08 New Product	Mfr. Part No. CS2501-CZ Mouser Part No 777-CS2501-CZ New Product	Cirrus Logic	Clock Synthesizer/Jitter Cleaner Clock Multiplier with Internal LCO Learn More about Cirrus Logic cs250x cs2600 timing devices	Datasheet	158In Stock 750Expected 2027/01/08	$7.93 $6.12 $5.41 $5.16 View $4.80 $4.75 $4.62 $4.52	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner Clock Multiplier with Internal LCO CS2501-DZ Cirrus Logic 1: $8.62 39In Stock 150Expected 2026/12/08 New Product	Mfr. Part No. CS2501-DZ Mouser Part No 777-CS2501-DZ New Product	Cirrus Logic	Clock Synthesizer/Jitter Cleaner Clock Multiplier with Internal LCO Learn More about Cirrus Logic cs250x cs2600 timing devices	Datasheet	39In Stock 150Expected 2026/12/08	$8.62 $6.68 $5.93 $5.66 View $5.40 $5.26 $5.09 $4.97	Min.: 1 Mult.: 1
Real Time Clock 32.768kHz I2C 20ppm 2.0x1.2x0.7mm RV-8263-C8 32.768kHz-20PPM-TA-QC Micro Crystal 1: $1.90 4,314In Stock	Mfr. Part No. RV-8263-C8 32.768kHz-20PPM-TA-QC Mouser Part No 428-204208-MC01	Micro Crystal	Real Time Clock 32.768kHz I2C 20ppm 2.0x1.2x0.7mm Learn More about Micro Crystal rv 8263 c8 rtc modules	Datasheet	4,314In Stock	Cut Tape $1.90 $1.40 $1.24 $1.10 Reel $0.994 View $1.04 $0.996 $0.941 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Clock Generators & Support Products 2-output Automotive Grade MEMS PCIe Clock Generator -40 to 105C, 50ppm 1000 Reel DSA557-0344FL1TVAO Microchip Technology 1: $4.48 661In Stock	Mfr. Part No. DSA557-0344FL1TVAO Mouser Part No 579-SA5570344FL1TVAO	Microchip Technology	Clock Generators & Support Products 2-output Automotive Grade MEMS PCIe Clock Generator -40 to 105C, 50ppm 1000 Reel Learn More about Microchip Technology microchip dsa557 generators	Datasheet	661In Stock	Cut Tape $4.48 $4.43 Reel $3.77 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Clock Buffer 8-output LP-HCSL clo ck buffer for PCIe LMKDB1108Z85RKPT Texas Instruments 1: $7.00 750In Stock	Mfr. Part No. LMKDB1108Z85RKPT Mouser Part No 595-LMKDB1108Z85RKPT	Texas Instruments	Clock Buffer 8-output LP-HCSL clo ck buffer for PCIe Learn More about Texas Instruments ti lmkdb1 ultra low jitter clock buffers	Datasheet	750In Stock	Cut Tape $7.00 $5.36 $4.97 $4.80 Reel $4.07 $4.06 MouseReel Available	Min.: 1 Mult.: 1 : 250
Clock Generators & Support Products 3-PLL Clk Syn IND CY22381FXI Infineon Technologies 1: $25.28 1,524In Stock NRND	Mfr. Part No. CY22381FXI Mouser Part No 727-CY22381FXI NRND	Infineon Technologies	Clock Generators & Support Products 3-PLL Clk Syn IND	Datasheet	1,524In Stock	$25.28 $20.29 $17.72 $16.96 View $16.58 $15.20	Min.: 1 Mult.: 1
Real Time Clock I2C GP RTCC 64B SRAM MCP7940NT-I/SN Microchip Technology 1: $0.92 41,659In Stock	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	41,659In Stock	Cut Tape $0.92 $0.918 Reel $0.78 MouseReel Available	Min.: 1 Mult.: 1 : 3,300
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID MCP79410T-I/SN Microchip Technology 1: $1.11 14,619In Stock	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	14,619In Stock	Cut Tape $1.11 Reel $0.936 MouseReel Available	Min.: 1 Mult.: 1 : 3,300
Clock Synthesizer/Jitter Cleaner 25 LVCMOS(0) x 8, 125 LVCMOS(0) x 8 SM802123UMG-TR Microchip Technology 1: $30.40 619In Stock	Mfr. Part No. SM802123UMG-TR Mouser Part No 579-SM802123UMG-TR	Microchip Technology	Clock Synthesizer/Jitter Cleaner 25 LVCMOS(0) x 8, 125 LVCMOS(0) x 8 Learn More about Microchip Technology microchip sm802 sm806 synthesizers	Datasheet	619In Stock	Cut Tape $30.40 $30.39 $29.97 $29.96 Reel $25.45	Min.: 1 Mult.: 1 : 1,000
Clock Buffer Ultra Low Pwr 2:8 Fa n-out Buffer A 595- A 595-CDCUN1208LPRHBT CDCUN1208LPRHBR Texas Instruments 1: $17.04 1,526In Stock	Mfr. Part No. CDCUN1208LPRHBR Mouser Part No 595-CDCUN1208LPRHBR	Texas Instruments	Clock Buffer Ultra Low Pwr 2:8 Fa n-out Buffer A 595- A 595-CDCUN1208LPRHBT	Datasheet	1,526In Stock	Cut Tape $17.04 $13.50 $12.62 $11.68 Reel $9.94 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Clock Buffer 6-channel output LVC MOS 1.8-V buffer 14 LMK1C1106PWR Texas Instruments 1: $5.11 13,379In Stock	Mfr. Part No. LMK1C1106PWR Mouser Part No 595-LMK1C1106PWR	Texas Instruments	Clock Buffer 6-channel output LVC MOS 1.8-V buffer 14 Learn More about Texas Instruments ti lmk1c110x lvcmos clock buffers	Datasheet	13,379In Stock	Cut Tape $5.11 $3.90 $3.58 $3.26 View Reel $2.91 $3.09 $2.99 $2.97 $2.91 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Clock Buffer 4-channel output LVD S 1.8-V 2.5-V and L LMK1D1204PRHDT LMK1D1204PRHDR Texas Instruments 1: $14.04 1,773In Stock	Mfr. Part No. LMK1D1204PRHDR Mouser Part No 595-LMK1D1204PRHDR	Texas Instruments	Clock Buffer 4-channel output LVD S 1.8-V 2.5-V and L LMK1D1204PRHDT	Datasheet	1,773In Stock	Cut Tape $14.04 $11.05 $10.30 $9.48 View Reel $8.21 $9.42 $9.09 $8.86 $8.21 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Clock Buffer Dual bank 4-channel output 1.8-V 2.5-V L LMK1D2104RHDT LMK1D2104RHDR Texas Instruments 1: $12.51 2,006In Stock	Mfr. Part No. LMK1D2104RHDR Mouser Part No 595-LMK1D2104RHDR	Texas Instruments	Clock Buffer Dual bank 4-channel output 1.8-V 2.5-V L LMK1D2104RHDT Learn More about Texas Instruments ti lmk1d210x lvds buffer	Datasheet	2,006In Stock	Cut Tape $12.51 $9.82 $9.13 $8.40 View Reel $7.33 $8.27 $8.02 $7.92 $7.33 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Timers & Support Products Precision NE555P Texas Instruments 1: $0.59 62,024In Stock 5,000Expected 2027/02/01	Mfr. Part No. NE555P Mouser Part No 595-NE555P	Texas Instruments	Timers & Support Products Precision Learn More about Texas Instruments ti ne555 timer	Datasheet	62,024In Stock 5,000Expected 2027/02/01	$0.59 $0.411 $0.343 $0.317 View $0.295 $0.281 $0.27 $0.261 $0.256	Min.: 1 Mult.: 1
Clock Buffer PCIe Gen 1/2/3/4/5 1 : 2 fanout buffer SI53152-A01AGMR Skyworks Solutions, Inc. 1: $3.61 28,364In Stock	Mfr. Part No. SI53152-A01AGMR Mouser Part No 634-SI53152-A01AGMR	Skyworks Solutions, Inc.	Clock Buffer PCIe Gen 1/2/3/4/5 1 : 2 fanout buffer	Datasheet	28,364In Stock	Cut Tape $3.61 $2.72 $2.50 $2.24 Reel $1.87 View $2.12 $2.07 $1.97 $1.83 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Clock Synthesizer/Jitter Cleaner Any-frequency jitter attenuating clock SI5324A-C-GM Skyworks Solutions, Inc. 1: $109.51 1,224In Stock	Mfr. Part No. SI5324A-C-GM Mouser Part No 634-SI5324A-C-GM	Skyworks Solutions, Inc.	Clock Synthesizer/Jitter Cleaner Any-frequency jitter attenuating clock	Datasheet	1,224In Stock	$109.51 $91.69 $85.76 $82.39 View Quote	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner Any-frequency jitter attenuating clock SI5324C-C-GMR Skyworks Solutions, Inc. 1: $65.42 949In Stock	Mfr. Part No. SI5324C-C-GMR Mouser Part No 634-SI5324C-C-GMR	Skyworks Solutions, Inc.	Clock Synthesizer/Jitter Cleaner Any-frequency jitter attenuating clock	Datasheet	949In Stock	Cut Tape $65.42 $54.03 $51.18 $50.10 View Reel $46.05 $50.09 $50.08 $46.05 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Clock Synthesizer/Jitter Cleaner Any-frequency jitter attenuating clock SI5324D-C-GM Skyworks Solutions, Inc. 1: $41.37 1,357In Stock 3,430Expected 2026/11/27	Mfr. Part No. SI5324D-C-GM Mouser Part No 634-SI5324D-C-GM	Skyworks Solutions, Inc.	Clock Synthesizer/Jitter Cleaner Any-frequency jitter attenuating clock	Datasheet	1,357In Stock 3,430Expected 2026/11/27	$41.37 $34.04 $32.23 $30.73 View $29.85 Quote	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner Any-frequency jitter attenuating clock SI5324E-C-GM Skyworks Solutions, Inc. 1: $53.82 612In Stock	Mfr. Part No. SI5324E-C-GM Mouser Part No 634-SI5324E-C-GM	Skyworks Solutions, Inc.	Clock Synthesizer/Jitter Cleaner Any-frequency jitter attenuating clock	Datasheet	612In Stock	$53.82 $44.09 $41.66 $39.27 View $38.27 Quote	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner Any-frequency jitter attenuating clock SI5326A-C-GM Skyworks Solutions, Inc. 1: $91.10 480In Stock	Mfr. Part No. SI5326A-C-GM Mouser Part No 634-SI5326A-C-GM	Skyworks Solutions, Inc.	Clock Synthesizer/Jitter Cleaner Any-frequency jitter attenuating clock	Datasheet	480In Stock	$91.10 $76.69 $72.69 $68.77 View Quote	Min.: 1 Mult.: 1
Clock Buffer 1:4 LVDS low-jitter clock buffer SI5330B-B00205-GMR Skyworks Solutions, Inc. 1: $7.93 5,244In Stock	Mfr. Part No. SI5330B-B00205-GMR Mouser Part No 634-SI5330BB00205GMR	Skyworks Solutions, Inc.	Clock Buffer 1:4 LVDS low-jitter clock buffer Learn More about Skyworks Solutions, Inc. skyworks si5330 clock buffers level translators	Datasheet	5,244In Stock	Cut Tape $7.93 $6.11 $5.66 $5.16 View Reel $4.33 $4.78 $4.63 $4.33 Quote	Min.: 1 Mult.: 1 : 2,500
Clock Generators & Support Products I2C control, any freq <710 MHz clock gen SI5338K-B-GM Skyworks Solutions, Inc. 1: $25.93 2,159In Stock	Mfr. Part No. SI5338K-B-GM Mouser Part No 634-SI5338K-B-GM	Skyworks Solutions, Inc.	Clock Generators & Support Products I2C control, any freq <710 MHz clock gen Learn More about Skyworks Solutions, Inc. skyworks si5338 clock generator	Datasheet	2,159In Stock	$25.93 $21.31 $20.14 $18.88 View $18.04 $17.90 Quote	Min.: 1 Mult.: 1
Clock Generators & Support Products I2C control, any freq <710 MHz clock gen SI5338N-B-GMR Skyworks Solutions, Inc. 1: $27.24 1,269In Stock	Mfr. Part No. SI5338N-B-GMR Mouser Part No 634-SI5338N-B-GMR	Skyworks Solutions, Inc.	Clock Generators & Support Products I2C control, any freq <710 MHz clock gen Learn More about Skyworks Solutions, Inc. skyworks si5338 clock generator	Datasheet	1,269In Stock	Cut Tape $27.24 $21.77 $20.41 $18.91 View Reel $18.05 $18.19 $18.06 $18.05 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Clock Generators & Support Products I2C configurable clock generator SI5351B-B-GM Skyworks Solutions, Inc. 1: $4.77 18,165In Stock	Mfr. Part No. SI5351B-B-GM Mouser Part No 634-SI5351B-B-GM	Skyworks Solutions, Inc.	Clock Generators & Support Products I2C configurable clock generator Learn More about Skyworks Solutions, Inc. skyworks si5351 clock generators	Datasheet	18,165In Stock	$4.77 $3.63 $3.34 $2.91 View $2.80 $2.76 $2.67 $2.61	Min.: 1 Mult.: 1
Clock Generators & Support Products I2C Prog, Any Frequency, Any Output, VCXO ref, 8-Output LVCMOS Clock Gen SI5351B-B02073-GM Skyworks Solutions, Inc. 1: $4.77 5,638In Stock	Mfr. Part No. SI5351B-B02073-GM Mouser Part No 634-SI5351BB02073-GM	Skyworks Solutions, Inc.	Clock Generators & Support Products I2C Prog, Any Frequency, Any Output, VCXO ref, 8-Output LVCMOS Clock Gen Learn More about Skyworks Solutions, Inc. skyworks si5351 clock generators	Datasheet	5,638In Stock	$4.77 $3.63 $3.34 $2.91 View $2.80 $2.77 $2.67	Min.: 1 Mult.: 1

Clock & Timer ICs

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Clock & Timer ICs

Types of Clock & Timer ICs