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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.
Real Time Clock Built-In TXCO Real Time Clock Module with I2C Bus AB-RTC-TC-32.768kHz-2-T ABRACON 1: $3.67 2,049In Stock New Product	Mfr. Part # AB-RTC-TC-32.768kHz-2-T Mouser Part # 815-ABRTCTC32768K2T3 New Product	ABRACON	Real Time Clock Built-In TXCO Real Time Clock Module with I2C Bus Learn More about ABRACON ab rtc tx 32 modules	Datasheet	2,049In Stock	Cut Tape $3.67 $2.77 $2.54 $2.30 Reel $2.03 View $2.18 $2.11 $1.95 MouseReel Available	Min.: 1 Mult.: 1 : 1,300
Real Time Clock Built-In XO Real Time Clock Module with I2C Bus AB-RTC-XB-32.768kHz-2-T3 ABRACON 1: $2.65 1,968In Stock New Product	Mfr. Part # AB-RTC-XB-32.768kHz-2-T3 Mouser Part # 815-ABRTCXB32768K2T3 New Product	ABRACON	Real Time Clock Built-In XO Real Time Clock Module with I2C Bus Learn More about ABRACON ab rtc xb 32 module	Datasheet	1,968In Stock	Cut Tape $2.65 $1.97 $1.80 $1.61 Reel $1.46 View $1.53 $1.47 $1.45 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Clock Synthesizer / Jitter Cleaner Enhanced product ult ra-low-noise 3.2-GH LMK04368MPAPTEP Texas Instruments 1: $9,424.81 142In Stock	Mfr. Part # LMK04368MPAPTEP Mouser Part # 595-LMK04368MPAPTEP	Texas Instruments	Clock Synthesizer / Jitter Cleaner Enhanced product ult ra-low-noise 3.2-GH Learn More about Texas Instruments ti lmk04368 ep jitter cleaner	Datasheet	142In Stock	Cut Tape $9,424.81 Reel $9,424.81 MouseReel Available	Min.: 1 Mult.: 1 : 250
Clock Synthesizer / Jitter Cleaner Three DPLL three AP LL four-input and 1 LMK5C33414ARGCT Texas Instruments 1: $69.71 197In Stock	Mfr. Part # LMK5C33414ARGCT Mouser Part # 595-LMK5C33414ARGCT	Texas Instruments	Clock Synthesizer / Jitter Cleaner Three DPLL three AP LL four-input and 1 Learn More about Texas Instruments ti lmk5c33414a network synchronizer	Datasheet	197In Stock	$69.71 $57.58 $54.54 $53.86 View Quote	Min.: 1 Mult.: 1
Clock Synthesizer / Jitter Cleaner 3-PLL network synchronizer with 1PPS in/out SI5383B-D00100-GM Skyworks Solutions, Inc. 1: $60.01 877In Stock NRND	Mfr. Part # SI5383B-D00100-GM Mouser Part # 634-SI5383B-D00100GM NRND	Skyworks Solutions, Inc.	Clock Synthesizer / Jitter Cleaner 3-PLL network synchronizer with 1PPS in/out Learn More about Skyworks Solutions, Inc. skyworks si5380 clock generator	Datasheet	877In Stock	$60.01 $49.48 $46.85 $43.96 View $42.08 Quote	Min.: 1 Mult.: 1
Timers & Support Products Timer Power Unit (INA3221) U189 M5Stack 1: $9.95 37In Stock New Product	Mfr. Part # U189 Mouser Part # 170-U189 New Product	M5Stack	Timers & Support Products Timer Power Unit (INA3221) Learn More about M5Stack u189 timerpwr unit	Datasheet	37In Stock	$9.95	Min.: 1 Mult.: 1
Timers & Support Products 500 kHz, 2.7V to 18V, "555" RC Timer/Oscillator with Trigger Input MIC1551YM5-TR Microchip Technology 1: $0.11 4,808In Stock 9,000Expected 12/30/2026 New Product	Mfr. Part # MIC1551YM5-TR Mouser Part # 579-MIC1551YM5TR New Product	Microchip Technology	Timers & Support Products 500 kHz, 2.7V to 18V, "555" RC Timer/Oscillator with Trigger Input Learn More about Microchip Technology microchip mic1551 mic1553 timers oscillators	Datasheet	4,808In Stock 9,000Expected 12/30/2026	Cut Tape $0.11 $0.108 Reel $0.09 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Clock Buffer Automotive 1:12, PCIe Gen 1-6,LPHCSL Fanout Buffer with output enable SYA75612TWLVAO Microchip Technology 1: $5.56 250In Stock New Product	Mfr. Part # SYA75612TWLVAO Mouser Part # 579-SYA75612TWLVAO New Product	Microchip Technology	Clock Buffer Automotive 1:12, PCIe Gen 1-6,LPHCSL Fanout Buffer with output enable	Datasheet	250In Stock	$5.56 $4.63 $4.59	Min.: 1 Mult.: 1
Clock Generators & Support Products CK440Q,CLK GEN,PCIe 1-7, LP-HCSL ZL30291BLDG1 Microchip Technology 1: $2.61 472In Stock New Product	Mfr. Part # ZL30291BLDG1 Mouser Part # 579-ZL30291BLDG1 New Product	Microchip Technology	Clock Generators & Support Products CK440Q,CLK GEN,PCIe 1-7, LP-HCSL Learn More about Microchip Technology microchip zl30291b clock generators	Datasheet	472In Stock	$2.61 $2.17 $2.16	Min.: 1 Mult.: 1
Clock Buffer DB2000QL, 20 Output Buffer, PCIe Gen1-7, LP-HCSL ZL40294BLDG6 Microchip Technology 1: $1.86 483In Stock New Product	Mfr. Part # ZL40294BLDG6 Mouser Part # 579-ZL40294BLDG6 New Product	Microchip Technology	Clock Buffer DB2000QL, 20 Output Buffer, PCIe Gen1-7, LP-HCSL Learn More about Microchip Technology microchip zl40294b buffers	Datasheet	483In Stock	$1.86 $1.55 $1.54	Min.: 1 Mult.: 1
Clock Synthesizer / Jitter Cleaner Clock Synthesizer and Multiplier CS2500-CZ Cirrus Logic 1: $8.51 184In Stock New Product	Mfr. Part # CS2500-CZ Mouser Part # 777-CS2500-CZ New Product	Cirrus Logic	Clock Synthesizer / Jitter Cleaner Clock Synthesizer and Multiplier Learn More about Cirrus Logic cs250x cs2600 timing devices	Datasheet	184In Stock	$8.51 $6.59 $5.85 $5.58 View $5.33 $5.32 $5.02 Quote	Min.: 1 Mult.: 1
Clock Synthesizer / Jitter Cleaner Clock Synthesizer and Multiplier CS2500-DZ Cirrus Logic 1: $9.32 166In Stock New Product	Mfr. Part # CS2500-DZ Mouser Part # 777-CS2500-DZ New Product	Cirrus Logic	Clock Synthesizer / Jitter Cleaner Clock Synthesizer and Multiplier Learn More about Cirrus Logic cs250x cs2600 timing devices	Datasheet	166In Stock	$9.32 $7.24 $6.41 $6.13 View $5.86 $5.70 $5.53 Quote	Min.: 1 Mult.: 1
Clock Synthesizer / Jitter Cleaner Clock Multiplier with Internal LCO CS2501-CZ Cirrus Logic 1: $7.93 158In Stock New Product	Mfr. Part # CS2501-CZ Mouser Part # 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	$7.93 $6.12 $5.41 $5.16 View $4.80 $4.74 $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 12/8/2026 New Product	Mfr. Part # CS2501-DZ Mouser Part # 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 12/8/2026	$8.62 $6.68 $5.93 $5.66 View $5.40 $5.25 $5.09 Quote	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: $1.51 4,320In Stock	Mfr. Part # RV-8263-C8 32.768kHz-20PPM-TA-QC Mouser Part # 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	4,320In Stock	Cut Tape $1.51 $1.11 $0.991 $0.879 Reel $0.792 View $0.826 $0.793 $0.749 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 # DSA557-0344FL1TVAO Mouser Part # 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 $3.71 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 # LMKDB1108Z85RKPT Mouser Part # 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 $4.96 $4.80 Reel $4.07 $4.06 MouseReel Available	Min.: 1 Mult.: 1 : 250
Clock Generators & Support Products 10-Outputs Internal EEPROM ZL30267LDG1 Microchip Technology 1: $22.39 1,040In Stock	Mfr. Part # ZL30267LDG1 Mouser Part # 494-ZL30267LDG1	Microchip Technology	Clock Generators & Support Products 10-Outputs Internal EEPROM Learn More about Microchip Technology microchip zl3026x miclocksynth clock generators	Datasheet	1,040In Stock	$22.39 $18.67 $18.49	Min.: 1 Mult.: 1
Real Time Clock I2C GP RTCC 64B SRAM MCP7940NT-I/SN Microchip Technology 1: $0.92 41,826In Stock	Mfr. Part # MCP7940NT-I/SN Mouser Part # 579-MCP7940NT-I/SN	Microchip Technology	Real Time Clock I2C GP RTCC 64B SRAM Learn More about Microchip Technology microchip mcp7940n calendar	Datasheet	41,826In Stock	Cut Tape $0.92 $0.918 Reel $0.77 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 # MCP79410T-I/SN Mouser Part # 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 $0.924 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: $30.39 619In Stock	Mfr. Part # SM802123UMG-TR Mouser Part # 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 $30.39 $30.38 $29.96 $29.95 Reel $25.24	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 # CDCUN1208LPRHBR Mouser Part # 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 $9.93 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Clock Buffer 6-channel output LVC MOS 1.8-V buffer 14 LMK1C1106PWR Texas Instruments 1: $5.10 13,401In Stock	Mfr. Part # LMK1C1106PWR Mouser Part # 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	13,401In Stock	Cut Tape $5.10 $3.89 $3.58 $3.25 View Reel $2.91 $3.09 $2.99 $2.96 $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: $14.03 1,877In Stock	Mfr. Part # LMK1D1204PRHDR Mouser Part # 595-LMK1D1204PRHDR	Texas Instruments	Clock Buffer 4-channel output LVD S 1.8-V 2.5-V and L LMK1D1204PRHDT	Datasheet	1,877In Stock	Cut Tape $14.03 $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 2,016In Stock	Mfr. Part # LMK1D2104RHDR Mouser Part # 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	2,016In Stock	Cut Tape $12.51 $9.81 $9.13 $8.39 View Reel $7.32 $8.27 $8.02 $7.92 $7.32 MouseReel Available	Min.: 1 Mult.: 1 : 3,000

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