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Clock & Timer ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.
Clock Buffer Universal 2:6 low jitter clock buffer SI53308-B-GMR Skyworks Solutions, Inc. 1: HK$48.33 4,467In Stock	Mfr. Part No. SI53308-B-GMR Mouser Part No 634-SI53308-B-GMR	Skyworks Solutions, Inc.	Clock Buffer Universal 2:6 low jitter clock buffer Learn More about Skyworks Solutions, Inc. skyworks si5330x buffers	Datasheet	4,467In Stock	Cut Tape HK$48.33 HK$36.83 HK$33.95 HK$30.74 View Reel HK$27.29 HK$29.26 HK$28.36 HK$27.29 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Clock Buffer Clock Buffer W-QFN5050-32 T&R 2.5K PI6C4921504TQ1ZHWEX Diodes Incorporated 1: HK$38.06 1,918In Stock	Mfr. Part No. PI6C4921504TQ1ZHWEX Mouser Part No 621-C4921504TQ1ZHWEX	Diodes Incorporated	Clock Buffer Clock Buffer W-QFN5050-32 T&R 2.5K Learn More about Diodes Incorporated diodes inc pi6c492150xtq lvds buffer outputs		1,918In Stock	Cut Tape HK$38.06 HK$28.69 HK$26.39 HK$23.84 View Reel HK$20.55 HK$22.61 HK$22.44 HK$21.04 HK$20.55 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Clock Buffer Clock Buffer W-QFN5050-32 T&R 2.5K PI6C4921502TQ1ZHWEX Diodes Incorporated 1: HK$33.13 2,410In Stock	Mfr. Part No. PI6C4921502TQ1ZHWEX Mouser Part No 621-C4921502TQ1ZHWEX	Diodes Incorporated	Clock Buffer Clock Buffer W-QFN5050-32 T&R 2.5K Learn More about Diodes Incorporated diodes inc pi6c492150xtq lvds buffer outputs		2,410In Stock	Cut Tape HK$33.13 HK$24.99 HK$22.93 HK$20.71 View Reel HK$17.84 HK$19.65 HK$19.56 HK$18.33 HK$17.84 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Clock Buffer Clock Buffer W-QFN5050-32 T&R 2.5K PI6CBE33045ZHIEX Diodes Incorporated 1: HK$49.24 2,563In Stock	Mfr. Part No. PI6CBE33045ZHIEX Mouser Part No 621-PI6CBE33045ZHIEX	Diodes Incorporated	Clock Buffer Clock Buffer W-QFN5050-32 T&R 2.5K Learn More about Diodes Incorporated diodes inc pi6cbe33x5 clock buffers	Datasheet	2,563In Stock	Cut Tape HK$49.24 HK$37.73 HK$34.85 HK$31.73 View Reel HK$28.52 HK$30.25 HK$29.35 HK$29.02 HK$28.52	Min.: 1 Mult.: 1 : 2,500
Real Time Clock 16K (2Kx8) 70ns M48T12-70PC1 STMicroelectronics 1: HK$339.16 864In Stock	Mfr. Part No. M48T12-70PC1 Mouser Part No 511-M48T1270PC1	STMicroelectronics	Real Time Clock 16K (2Kx8) 70ns	Datasheet	864In Stock	HK$339.16 HK$240.44 HK$232.63 HK$221.78 HK$217.01	Min.: 1 Mult.: 1
Real Time Clock 64K (8Kx8) 150ns M48T18-150PC1 STMicroelectronics 1: HK$414.86 408In Stock	Mfr. Part No. M48T18-150PC1 Mouser Part No 511-M48T1815PC1	STMicroelectronics	Real Time Clock 64K (8Kx8) 150ns	Datasheet	408In Stock	HK$414.86 HK$313.35 HK$299.62 HK$294.44 View HK$294.28 Quote	Min.: 1 Mult.: 1
Clock Buffer 1:4 PCI Express Gen3 Zero Delay Buffer PI6C20400BLEX Diodes Incorporated 1: HK$17.43 16,953In Stock	Mfr. Part No. PI6C20400BLEX Mouser Part No 729-PI6C20400BLEX	Diodes Incorporated	Clock Buffer 1:4 PCI Express Gen3 Zero Delay Buffer Learn More about Diodes Incorporated diodes timing solutions	Datasheet	16,953In Stock	Cut Tape HK$17.43 HK$12.82 HK$11.67 HK$10.44 View Reel HK$8.71 HK$9.86 HK$9.45 HK$9.12 HK$8.71	Min.: 1 Mult.: 1 : 3,000
Real Time Clock 64K (8Kx8) 100ns M48T08-100PC1 STMicroelectronics 1: HK$306.93 940In Stock	Mfr. Part No. M48T08-100PC1 Mouser Part No 511-M48T0810PC1	STMicroelectronics	Real Time Clock 64K (8Kx8) 100ns	Datasheet	940In Stock	HK$306.93 HK$237.72 HK$224.73 HK$215.12 View HK$205.75 HK$196.54	Min.: 1 Mult.: 1
Real Time Clock RTC IC with 400 kHz I2C interface featuring 64 byte SRAM in HXSON10 package. PCF85363ATL/AX NXP Semiconductors 1: HK$10.93 81,394In Stock	Mfr. Part No. PCF85363ATL/AX Mouser Part No 771-PCF85363ATL/AX	NXP Semiconductors	Real Time Clock RTC IC with 400 kHz I2C interface featuring 64 byte SRAM in HXSON10 package.	Datasheet	81,394In Stock	Cut Tape HK$10.93 HK$8.63 HK$7.99 HK$7.34 View Reel HK$6.21 HK$7.04 HK$6.85 HK$6.77 HK$6.59 HK$6.21 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Timers & Support Products Low power dual CMOS timer TS556IDTTR STMicroelectronics 1: HK$13.40 48,721In Stock	Mfr. Part No. TS556IDTTR Mouser Part No 511-TS556IDTTR	STMicroelectronics	Timers & Support Products Low power dual CMOS timer	Datasheet	48,721In Stock	Cut Tape HK$13.40 HK$10.03 HK$8.88 HK$7.87 Reel HK$6.42 View HK$7.40 HK$7.11 HK$6.95 HK$6.21 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Clock Buffer 1:4 HCSL FANOUT BUFFER NB3L204KMNTXG onsemi 1: HK$45.13 6,165In Stock	Mfr. Part No. NB3L204KMNTXG Mouser Part No 863-NB3L204KMNTXG	onsemi	Clock Buffer 1:4 HCSL FANOUT BUFFER	Datasheet	6,165In Stock	Cut Tape HK$45.13 HK$34.36 HK$31.65 HK$28.69 View Reel HK$25.40 HK$27.29 HK$26.47 HK$26.39 HK$25.40 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Clock Generators & Support Products PCIe 3.0andEthernet Clock Generator PI6LC48H04LIEX Diodes Incorporated 1: HK$26.80 13,934In Stock	Mfr. Part No. PI6LC48H04LIEX Mouser Part No 729-PI6LC48H04LIEX	Diodes Incorporated	Clock Generators & Support Products PCIe 3.0andEthernet Clock Generator Learn More about Diodes Incorporated diodes timing solutions	Datasheet	13,934In Stock	Cut Tape HK$26.80 HK$19.97 HK$18.25 HK$16.36 View Reel HK$13.15 HK$15.45 HK$15.12 HK$14.39 HK$13.15	Min.: 1 Mult.: 1 : 3,000
Clock Buffer 2.5V/3.3V 1:4 PECL Fanout Buffer SY89831UMG-TR Microchip Technology 1: HK$66.75 5,382In Stock	Mfr. Part No. SY89831UMG-TR Mouser Part No 998-SY89831UMGTR	Microchip Technology	Clock Buffer 2.5V/3.3V 1:4 PECL Fanout Buffer	Datasheet	5,382In Stock	Cut Tape HK$66.75 HK$55.65 Reel HK$50.55 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Clock Buffer PCI-express Gen3 1:2 fan-out buffer SI53102-A3-GMR Skyworks Solutions, Inc. 1: HK$32.63 19,387In Stock End of Life	Mfr. Part No. SI53102-A3-GMR Mouser Part No 634-SI53102-A3-GMR End of Life	Skyworks Solutions, Inc.	Clock Buffer PCI-express Gen3 1:2 fan-out buffer Learn More about Skyworks Solutions, Inc. skyworks si53102 a1 a2 a3 buffers	Datasheet	19,387In Stock	Cut Tape HK$32.63 HK$26.22 HK$24.41 HK$22.61 View Reel HK$19.97 HK$21.62 HK$21.37 HK$20.80 HK$19.97 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Clock Generators & Support Products Pb Free SONET/SDH/PDH Ntwk InterfaceDPLL ZL30106QDG1 Microchip Technology 1: HK$375.74 71In Stock	Mfr. Part No. ZL30106QDG1 Mouser Part No 494-ZL30106QDG1	Microchip Technology	Clock Generators & Support Products Pb Free SONET/SDH/PDH Ntwk InterfaceDPLL	Datasheet	71In Stock	HK$375.74 HK$313.02 HK$310.22	Min.: 1 Mult.: 1
Clock Generators & Support Products Single PLL Timing Card Device ZL30161GDG2 Microchip Technology 1: HK$687.52 60In Stock 320Expected 15/10/2026	Mfr. Part No. ZL30161GDG2 Mouser Part No 494-ZL30161GDG2	Microchip Technology	Clock Generators & Support Products Single PLL Timing Card Device	Datasheet	60In Stock 320Expected 15/10/2026	HK$687.52 HK$572.93 HK$567.67	Min.: 1 Mult.: 1
Real Time Clock I2C GP RTCC 64B SRAM ID MCP79400-I/MS Microchip Technology 1: HK$8.22 5,400In Stock	Mfr. Part No. MCP79400-I/MS Mouser Part No 579-MCP79400IMS	Microchip Technology	Real Time Clock I2C GP RTCC 64B SRAM ID Learn More about Microchip Technology microchip mcp7940n calendar	Datasheet	5,400In Stock	HK$8.22 HK$7.56 HK$7.27	Min.: 1 Mult.: 1
Clock Buffer DB2000QL compliant 2 0-output clock buff A 595-CDCDB2000NPPT CDCDB2000NPPR Texas Instruments 1: HK$41.68 2,731In Stock	Mfr. Part No. CDCDB2000NPPR Mouser Part No 595-CDCDB2000NPPR	Texas Instruments	Clock Buffer DB2000QL compliant 2 0-output clock buff A 595-CDCDB2000NPPT Learn More about Texas Instruments ti cdcdb2000 clock buffers	Datasheet	2,731In Stock	Cut Tape HK$41.68 HK$31.73 HK$29.26 HK$26.55 View Reel HK$23.92 HK$25.24 HK$24.41 HK$24.17 HK$23.92 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Clock Drivers & Distribution OscltrorDrvrCrystal OscltrorCrmcRsntr SN74LVC1404DCUR Texas Instruments 1: HK$7.07 3,492In Stock	Mfr. Part No. SN74LVC1404DCUR Mouser Part No 595-SN74LVC1404DCUR	Texas Instruments	Clock Drivers & Distribution OscltrorDrvrCrystal OscltrorCrmcRsntr	Datasheet	3,492In Stock	Cut Tape HK$7.07 HK$5.39 HK$4.98 HK$4.54 View Reel HK$3.97 HK$4.32 HK$4.20 HK$4.14 HK$3.97 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Clock Buffer 1:8 LVCMOS low-jitter clock buffer (differential input) SI5330G-B00217-GMR Skyworks Solutions, Inc. 1: HK$25.81 1,750In Stock	Mfr. Part No. SI5330G-B00217-GMR Mouser Part No 634-SI5330GB00217GMR	Skyworks Solutions, Inc.	Clock Buffer 1:8 LVCMOS low-jitter clock buffer (differential input) Learn More about Skyworks Solutions, Inc. skyworks si5330 clock buffers level translators	Datasheet	1,750In Stock	Cut Tape HK$25.81 HK$21.62 HK$20.47 HK$19.23 Reel HK$16.03 View HK$18.17 HK$17.76 HK$16.85 HK$15.95	Min.: 1 Mult.: 1 : 2,500
Clock Generators & Support Products pb Free 10GbE Dual SyncE and Telecom DPLL ZL30143GGG2 Microchip Technology 1: HK$477.58 41In Stock	Mfr. Part No. ZL30143GGG2 Mouser Part No 494-ZL30143GGG2	Microchip Technology	Clock Generators & Support Products pb Free 10GbE Dual SyncE and Telecom DPLL Learn More about Microchip Technology microsemi timing synch	Datasheet	41In Stock	HK$477.58 HK$397.93 HK$394.31	Min.: 1 Mult.: 1
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-64 MCP79412-I/MS Microchip Technology 1: HK$9.70 3,720In Stock	Mfr. Part No. MCP79412-I/MS Mouser Part No 579-MCP79412IMS	Microchip Technology	Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-64 Learn More about Microchip Technology microchip mcp794xx calendars	Datasheet	3,720In Stock	HK$9.70 HK$8.88 HK$8.71	Min.: 1 Mult.: 1
Clock Buffer 1 : 6 PCIe Fanout/Zero-Delay Buffer SI53106-A01AGM Skyworks Solutions, Inc. 1: HK$42.66 915In Stock	Mfr. Part No. SI53106-A01AGM Mouser Part No 634-SI53106-A01AGM	Skyworks Solutions, Inc.	Clock Buffer 1 : 6 PCIe Fanout/Zero-Delay Buffer Learn More about Skyworks Solutions, Inc. skyworks si5 clock generators buffers	Datasheet	915In Stock	HK$42.66 HK$32.55 HK$30.00 HK$27.21 View HK$25.81 HK$24.99 HK$24.66 HK$24.33	Min.: 1 Mult.: 1
Clock Buffer 1:4 LVPECL low-jitter clock buffer (single-ended Input) SI5330K-B00224-GM Skyworks Solutions, Inc. 1: HK$66.50 409In Stock	Mfr. Part No. SI5330K-B00224-GM Mouser Part No 634-SI5330KB00224-GM	Skyworks Solutions, Inc.	Clock Buffer 1:4 LVPECL low-jitter clock buffer (single-ended Input) Learn More about Skyworks Solutions, Inc. skyworks si5330 clock buffers level translators	Datasheet	409In Stock	HK$66.50 HK$51.46 HK$47.68 HK$43.57 View HK$40.36 HK$38.55 HK$38.06 Quote	Min.: 1 Mult.: 1
Clock Generators & Support Products 3-In 3-Out SyncE Line Card Timing IC ZL30151LDG1 Microchip Technology 1: HK$178.13 253In Stock	Mfr. Part No. ZL30151LDG1 Mouser Part No 494-ZL30151LDG1	Microchip Technology	Clock Generators & Support Products 3-In 3-Out SyncE Line Card Timing IC	Datasheet	253In Stock	HK$178.13 HK$178.05 HK$152.65 HK$152.56	Min.: 1 Mult.: 1

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