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3.3 V 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 2-channel, 10-output enhanced 1588 timing card ZL30732BLDG1 Microchip Technology 1: $63.99 108In Stock 260Expected 2026/12/25 New Product	Mfr. Part No. ZL30732BLDG1 Mouser Part No 579-ZL30732BLDG1 New Product	Microchip Technology	Clock Synthesizer/Jitter Cleaner 2-channel, 10-output enhanced 1588 timing card	Datasheet	108In Stock 260Expected 2026/12/25	$63.99 $53.57	Min.: 1 Mult.: 1
Clock Buffer Low Skew 1:4 LVPECL Fanout Buffer PL138-48OC-R Microchip Technology 1: $1.79 2,292In Stock	Mfr. Part No. PL138-48OC-R Mouser Part No 998-PL138-48OC-R	Microchip Technology	Clock Buffer Low Skew 1:4 LVPECL Fanout Buffer	Datasheet	2,292In Stock	Cut Tape $1.79 $1.76 $1.54 Reel $1.54 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock I C RTC with Trickle Charger DS1340C-3# Analog Devices / Maxim Integrated 1: $6.90 13,268In Stock	Mfr. Part No. DS1340C-3# Mouser Part No 700-DS1340C-3#-	Analog Devices / Maxim Integrated	Real Time Clock I C RTC with Trickle Charger Learn More about Analog Devices / Maxim Integrated maximds1343	Datasheet	13,268In Stock	$6.90 $6.76 $6.73	Min.: 1 Mult.: 1 Max.: 10,614
Clock Buffer 1.8V/2.5V/3.3 V BUFFER NB3H83905CDTR2G onsemi 1: $5.05 1,881In Stock	Mfr. Part No. NB3H83905CDTR2G Mouser Part No 863-NB3H83905CDTR2G	onsemi	Clock Buffer 1.8V/2.5V/3.3 V BUFFER	Datasheet	1,881In Stock	Cut Tape $5.05 $3.85 $3.55 $3.22 View Reel $2.90 $3.06 $2.97 $2.93 $2.90 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock I C RTC/Supervisor with Trickle Charger DS1388Z-3+ Analog Devices / Maxim Integrated 1: $4.76 325In Stock	Mfr. Part No. DS1388Z-3+ Mouser Part No 700-DS1388Z-3	Analog Devices / Maxim Integrated	Real Time Clock I C RTC/Supervisor with Trickle Charger	Datasheet	325In Stock	$4.76 $4.66 $4.64	Min.: 1 Mult.: 1 Max.: 260
Real Time Clock Low-Voltage SPI/3-Wire RTCs with Trickle DS1390U-3+ Analog Devices / Maxim Integrated 1: $3.70 429In Stock	Mfr. Part No. DS1390U-3+ Mouser Part No 700-DS1390U-3	Analog Devices / Maxim Integrated	Real Time Clock Low-Voltage SPI/3-Wire RTCs with Trickle	Datasheet	429In Stock	$3.70 $3.62 $3.59	Min.: 1 Mult.: 1 Max.: 343
Real Time Clock I C Serial Real-Time Clock DS1339U-3+ Analog Devices / Maxim Integrated 1: $3.87 1,309In Stock	Mfr. Part No. DS1339U-3+ Mouser Part No 700-DS1339U-3	Analog Devices / Maxim Integrated	Real Time Clock I C Serial Real-Time Clock Learn More about Analog Devices / Maxim Integrated maxim hvac solutions	Datasheet	1,309In Stock	$3.87 $3.79 $3.77	Min.: 1 Mult.: 1 Max.: 1,047
Real Time Clock I C Serial Real-Time Clock DS1339U-3+T&R Analog Devices / Maxim Integrated 1: $3.87 2,423In Stock	Mfr. Part No. DS1339U-3+T&R Mouser Part No 700-DS1339U-3T&R	Analog Devices / Maxim Integrated	Real Time Clock I C Serial Real-Time Clock Learn More about Analog Devices / Maxim Integrated maxim hvac solutions	Datasheet	2,423In Stock	Cut Tape $3.87 $3.79 $3.77 $3.77 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,938
Real Time Clock I C 32-Bit Binary Counter RTC DS1672S-3+T&R Analog Devices / Maxim Integrated 1: $3.17 1,880In Stock	Mfr. Part No. DS1672S-3+T&R Mouser Part No 700-DS1672S-3T&R	Analog Devices / Maxim Integrated	Real Time Clock I C 32-Bit Binary Counter RTC	Datasheet	1,880In Stock	Cut Tape $3.17 $3.11 $3.11 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,504
Real Time Clock I C RTC with Trickle Charger DS1340U-3+T&R Analog Devices / Maxim Integrated 1: $3.76 1,516In Stock	Mfr. Part No. DS1340U-3+T&R Mouser Part No 700-DS1340U-3T&R	Analog Devices / Maxim Integrated	Real Time Clock I C RTC with Trickle Charger Learn More about Analog Devices / Maxim Integrated maximds1343	Datasheet	1,516In Stock	Cut Tape $3.76 $3.68 $3.68 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,212
Real Time Clock I C RTC with Trickle Charger DS1340U-3+ Analog Devices / Maxim Integrated 1: $3.76 204In Stock	Mfr. Part No. DS1340U-3+ Mouser Part No 700-DS1340U-3	Analog Devices / Maxim Integrated	Real Time Clock I C RTC with Trickle Charger Learn More about Analog Devices / Maxim Integrated maximds1343	Datasheet	204In Stock	$3.76 $3.68	Min.: 1 Mult.: 1 Max.: 163
Clock Generators & Support Products Bulk acoustic wave ( BAW)-based PCIe Gen LMK3H0102V33RERR Texas Instruments 1: $7.48 4,199In Stock New Product	Mfr. Part No. LMK3H0102V33RERR Mouser Part No 595-LMK3H0102V33RERR New Product	Texas Instruments	Clock Generators & Support Products Bulk acoustic wave ( BAW)-based PCIe Gen Learn More about Texas Instruments ti lmk3h0102 referenceless clock generators	Datasheet	4,199In Stock	Cut Tape $7.48 $5.77 $5.34 $4.87 View Reel $4.63 $4.64 $4.63 $4.63 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,001 : 3,000
Clock Generators & Support Products Bulk acoustic wave ( BAW)-based PCIe Gen LMK3H0102A006RERR Texas Instruments 1: $7.21 2,984In Stock New Product	Mfr. Part No. LMK3H0102A006RERR Mouser Part No 595-LMK3H0102A006RER New Product	Texas Instruments	Clock Generators & Support Products Bulk acoustic wave ( BAW)-based PCIe Gen Learn More about Texas Instruments ti lmk3h0102 referenceless clock generators	Datasheet	2,984In Stock	Cut Tape $7.21 $5.54 $5.12 $4.66 View Reel $4.31 $4.45 $4.36 $4.31 $4.31	Min.: 1 Mult.: 1 Max.: 1,001 : 3,000
Clock Generators & Support Products Bulk acoustic wave ( BAW)-based PCIe Gen LMK3H0102A001RERR Texas Instruments 1: $7.11 2,442In Stock New Product	Mfr. Part No. LMK3H0102A001RERR Mouser Part No 595-LMK3H0102A001RER New Product	Texas Instruments	Clock Generators & Support Products Bulk acoustic wave ( BAW)-based PCIe Gen Learn More about Texas Instruments ti lmk3h0102 referenceless clock generators	Datasheet	2,442In Stock	Cut Tape $7.11 $5.45 $5.04 $4.58 View Reel $4.28 $4.36 $4.28 $4.28 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,001 : 3,000
Clock Generators & Support Products Bulk acoustic wave ( BAW)-based PCIe Gen LMK3H0102A014RERR Texas Instruments 1: $7.11 1,948In Stock New Product	Mfr. Part No. LMK3H0102A014RERR Mouser Part No 595-LMK3H0102A014RER New Product	Texas Instruments	Clock Generators & Support Products Bulk acoustic wave ( BAW)-based PCIe Gen Learn More about Texas Instruments ti lmk3h0102 referenceless clock generators	Datasheet	1,948In Stock	Cut Tape $7.11 $5.45 $5.04 $4.58 View Reel $4.18 $4.36 $4.23 $4.18 $4.18 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,001 : 3,000
Clock Buffer 1:1 ECL, 3 Gbpps CLOCK/DATA BUFFERS ADCLK914BCPZ-R7 Analog Devices 1: $22.73 1,230In Stock	Mfr. Part No. ADCLK914BCPZ-R7 Mouser Part No 584-ADCLK914BCPZ-R7	Analog Devices	Clock Buffer 1:1 ECL, 3 Gbpps CLOCK/DATA BUFFERS	Datasheet	1,230In Stock	Cut Tape $22.73 $18.17 $17.04 $15.79 View $15.40 $15.26 $15.26 MouseReel Available	Min.: 1 Mult.: 1 Max.: 984
Clock Buffer 12-channel output 1. 8-V 2.5-V and 3.3- LMK1D1212RHAT LMK1D1212RHAR Texas Instruments 1: $16.18 1,417In Stock	Mfr. Part No. LMK1D1212RHAR Mouser Part No 595-LMK1D1212RHAR	Texas Instruments	Clock Buffer 12-channel output 1. 8-V 2.5-V and 3.3- LMK1D1212RHAT Learn More about Texas Instruments ti lmk1d121x lvds clock buffer	Datasheet	1,417In Stock	Cut Tape $16.18 $12.67 $11.79 $10.83 View Reel $9.11 $10.72 $10.71 $9.11 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Clock Synthesizer/Jitter Cleaner 3-channel, 10-output 1588 timing card ZL30733LDG1 Microchip Technology 1: $64.85 161In Stock	Mfr. Part No. ZL30733LDG1 Mouser Part No 579-ZL30733LDG1	Microchip Technology	Clock Synthesizer/Jitter Cleaner 3-channel, 10-output 1588 timing card Learn More about Microchip Technology microchip zl3073x network synchronizers	Datasheet	161In Stock	$64.85 $54.29	Min.: 1 Mult.: 1
Clock Generators & Support Products 2:8 Ultra Low Power Low Jitter Clock Gen A 595-CDCM6208V2RGZR CDCM6208V2RGZT Texas Instruments 1: $16.10 169In Stock	Mfr. Part No. CDCM6208V2RGZT Mouser Part No 595-CDCM6208V2RGZT	Texas Instruments	Clock Generators & Support Products 2:8 Ultra Low Power Low Jitter Clock Gen A 595-CDCM6208V2RGZR Learn More about Texas Instruments ti cdcm6208 synthesizer	Datasheet	169In Stock	Cut Tape $16.10 $13.54 $12.90 $12.19 Reel $12.00 MouseReel Available	Min.: 1 Mult.: 1 : 250
Clock Synthesizer/Jitter Cleaner 14-output three DPL L and APLL network LMK5B33414RGCT Texas Instruments 1: $69.81 49In Stock 250Expected 2026/12/17	Mfr. Part No. LMK5B33414RGCT Mouser Part No 595-LMK5B33414RGCT	Texas Instruments	Clock Synthesizer/Jitter Cleaner 14-output three DPL L and APLL network	Datasheet	49In Stock 250Expected 2026/12/17	Cut Tape $69.81 $57.72 $54.71 $53.86 Reel $50.01 MouseReel Available	Min.: 1 Mult.: 1 : 250
Clock Drivers & Distribution 2.5/3.3V DIFF MUX NB7L585MNR4G onsemi 1: $14.46 463In Stock	Mfr. Part No. NB7L585MNR4G Mouser Part No 863-NB7L585MNR4G	onsemi	Clock Drivers & Distribution 2.5/3.3V DIFF MUX	Datasheet	463In Stock	Cut Tape $14.46 $11.32 $10.54 $9.68 View Reel $8.82 $9.58 $9.01 $8.82 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Clock Buffer Low Skew 1:4 LVPECL Fanout Buffer PL138-48OC Microchip Technology 1: $1.79 163In Stock 228Expected 2026/11/10	Mfr. Part No. PL138-48OC Mouser Part No 998-PL138-48OC	Microchip Technology	Clock Buffer Low Skew 1:4 LVPECL Fanout Buffer	Datasheet	163In Stock 228Expected 2026/11/10	$1.79 $1.50	Min.: 1 Mult.: 1
Clock Buffer Differential Fanout Buffer PL138-48OI Microchip Technology 1: $1.79 302In Stock	Mfr. Part No. PL138-48OI Mouser Part No 998-PL138-48OI	Microchip Technology	Clock Buffer Differential Fanout Buffer	Datasheet	302In Stock	$1.79 $1.50	Min.: 1 Mult.: 1
Real Time Clock I C RTC with 56-Byte NV RAM DS1338C-3# Analog Devices / Maxim Integrated 1: $11.90 51In Stock	Mfr. Part No. DS1338C-3# Mouser Part No 700-DS1338C-3#-	Analog Devices / Maxim Integrated	Real Time Clock I C RTC with 56-Byte NV RAM	Datasheet	51In Stock	$11.90 $9.28 $8.63 $7.91 View $7.51 $7.36 $7.18 Quote	Min.: 1 Mult.: 1
Real Time Clock I C RTC with 56-Byte NV RAM DS1338U-3+ Analog Devices / Maxim Integrated 1: $6.64 119In Stock	Mfr. Part No. DS1338U-3+ Mouser Part No 700-DS1338U-3	Analog Devices / Maxim Integrated	Real Time Clock I C RTC with 56-Byte NV RAM	Datasheet	119In Stock	$6.64 $5.09 $4.33	Min.: 1 Mult.: 1 Max.: 95

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