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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.
Real Time Clock 256K (32Kx8) 70ns M48T35Y-70MH1F STMicroelectronics 1: HK$198.92 235In Stock	Mfr. Part No. M48T35Y-70MH1F Mouser Part No 511-M48T35Y-70MH1F	STMicroelectronics	Real Time Clock 256K (32Kx8) 70ns	Datasheet	235In Stock	Cut Tape HK$198.92 HK$159.30 HK$149.36 HK$138.51 View Reel HK$127.08 HK$135.55 HK$127.16 HK$127.08 Quote MouseReel Available	Min.: 1 Mult.: 1 : 936
Real Time Clock 64K (8Kx8) 70ns M48T58-70PC1 STMicroelectronics 1: HK$393.41 179In Stock	Mfr. Part No. M48T58-70PC1 Mouser Part No 511-M48T5870PC1	STMicroelectronics	Real Time Clock 64K (8Kx8) 70ns	Datasheet	179In Stock	HK$393.41 HK$320.09 HK$300.77 HK$294.19 View HK$276.77 Quote	Min.: 1 Mult.: 1
Real Time Clock 64K (8Kx8) 70ns M48T58Y-70PC1 STMicroelectronics 1: HK$306.93 415In Stock	Mfr. Part No. M48T58Y-70PC1 Mouser Part No 511-M48T58Y70PC1	STMicroelectronics	Real Time Clock 64K (8Kx8) 70ns	Datasheet	415In Stock	HK$306.93 HK$247.18 HK$231.89 HK$220.30 View HK$210.27 Quote	Min.: 1 Mult.: 1
Timers & Support Products Low power single CMOS timer TS555IDTTR STMicroelectronics 1: HK$12.17 6,373In Stock 30,000On Order	Mfr. Part No. TS555IDTTR Mouser Part No 511-TS555IDTTR	STMicroelectronics	Timers & Support Products Low power single CMOS timer Learn More about STMicroelectronics stm standard products	Datasheet	6,373In Stock 30,000On Order On Order Ship Dates Mfr. No: TS555IDTTR Stock: 6,373 Can Dispatch Immediately On Order: 10,000 Expected 1/3/2027 20,000 Expected 25/5/2027 Factory Lead Time: 30 Weeks	Cut Tape HK$12.17 HK$8.88 HK$8.01 HK$7.07 Reel HK$5.90 View HK$6.63 HK$6.36 HK$6.15 HK$5.76 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Timers & Support Products ResetTimer w/ Delay FT7522L6X onsemi 1: HK$5.10 6,782In Stock	Mfr. Part No. FT7522L6X Mouser Part No 512-FT7522L6X	onsemi	Timers & Support Products ResetTimer w/ Delay Learn More about onsemi fairchild ft3001	Datasheet	6,782In Stock	Cut Tape HK$5.10 HK$3.53 HK$3.15 HK$2.74 View Reel HK$2.14 HK$2.54 HK$2.42 HK$2.33 HK$2.20 HK$2.14 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Real Time Clock I2C GP RTCC 64B SRAM MCP7940NT-I/MNY Microchip Technology 1: HK$8.30 9,596In Stock	Mfr. Part No. MCP7940NT-I/MNY Mouser Part No 579-MCP7940NT-I/MNY	Microchip Technology	Real Time Clock I2C GP RTCC 64B SRAM Learn More about Microchip Technology microchip mcp7940n calendar	Datasheet	9,596In Stock	Cut Tape HK$8.30 Reel HK$6.82 MouseReel Available	Min.: 1 Mult.: 1 : 3,300
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID MCP79410T-I/MNY Microchip Technology 1: HK$10.03 3,167In Stock	Mfr. Part No. MCP79410T-I/MNY Mouser Part No 579-MCP79410T-I/MNY	Microchip Technology	Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID Learn More about Microchip Technology microchip mcp794xx calendars	Datasheet	3,167In Stock	Cut Tape HK$10.03 Reel HK$8.22 MouseReel Available	Min.: 1 Mult.: 1 : 3,300
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48 MCP79411T-I/SN Microchip Technology 1: HK$10.11 5,458In Stock	Mfr. Part No. MCP79411T-I/SN Mouser Part No 579-MCP79411TISN	Microchip Technology	Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48 Learn More about Microchip Technology microchip mcp794xx calendars	Datasheet	5,458In Stock	Cut Tape HK$10.11 Reel HK$8.47 MouseReel Available	Min.: 1 Mult.: 1 : 3,300
Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM ID MCP79520T-I/MS Microchip Technology 1: HK$12.25 1,890In Stock 2,500Expected 10/11/2026	Mfr. Part No. MCP79520T-I/MS Mouser Part No 579-MCP79520T-I/MS	Microchip Technology	Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM ID Learn More about Microchip Technology microchip mcp795xx	Datasheet	1,890In Stock 2,500Expected 10/11/2026	Cut Tape HK$12.25 Reel HK$10.28 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Clock Synthesizer/Jitter Cleaner 1-channel, 6-output SyncE timing card, 4D/8SE inputs ZL30631LDG1S Microchip Technology 1: HK$305.46 279In Stock	Mfr. Part No. ZL30631LDG1S Mouser Part No 579-ZL30631LDG1S	Microchip Technology	Clock Synthesizer/Jitter Cleaner 1-channel, 6-output SyncE timing card, 4D/8SE inputs	Datasheet	279In Stock	HK$305.46 HK$254.57 HK$245.94	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner 3-channel, 10-output 1588 timing card ZL30733LDG1 Microchip Technology 1: HK$532.98 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	HK$532.98 HK$481.86 HK$481.69 HK$468.87 View Quote	Min.: 1 Mult.: 1
Real Time Clock Serial RTC A 595-BQ3 2000D A 595-BQ32000 A 595-BQ32000D BQ32000DR Texas Instruments 1: HK$19.07 2,566In Stock 5,000Expected 25/2/2027	Mfr. Part No. BQ32000DR Mouser Part No 595-BQ32000DR	Texas Instruments	Real Time Clock Serial RTC A 595-BQ3 2000D A 595-BQ32000 A 595-BQ32000D	Datasheet	2,566In Stock 5,000Expected 25/2/2027	Cut Tape HK$19.07 HK$14.06 HK$12.82 HK$11.43 Reel HK$9.78 View HK$10.77 HK$10.44 HK$10.11 HK$9.54 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Timers & Support Products CMOS Programmable Ti mer A 595-CD4536BDW A 595-CD4536BDW CD4536BDWR Texas Instruments 1: HK$11.67 2,366In Stock	Mfr. Part No. CD4536BDWR Mouser Part No 595-CD4536BDWR	Texas Instruments	Timers & Support Products CMOS Programmable Ti mer A 595-CD4536BDW A 595-CD4536BDW	Datasheet	2,366In Stock	Cut Tape HK$11.67 HK$8.47 HK$7.61 HK$6.73 Reel HK$5.67 View HK$6.30 HK$6.05 HK$5.84 HK$5.53 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Timers & Support Products CMOS Programmable CD4536BNSR Texas Instruments 1: HK$7.81 3,499In Stock	Mfr. Part No. CD4536BNSR Mouser Part No 595-CD4536BNSR	Texas Instruments	Timers & Support Products CMOS Programmable	Datasheet	3,499In Stock	Cut Tape HK$7.81 HK$5.56 HK$5.02 HK$4.41 Reel HK$3.63 View HK$4.13 HK$3.95 HK$3.79 HK$3.53 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Timers & Support Products Programmable A 595-C D4541BM A 595-CD454 A 595-CD4541BM CD4541BM96 Texas Instruments 1: HK$5.67 5,656In Stock 80,000Expected 5/3/2027	Mfr. Part No. CD4541BM96 Mouser Part No 595-CD4541BM96	Texas Instruments	Timers & Support Products Programmable A 595-C D4541BM A 595-CD454 A 595-CD4541BM	Datasheet	5,656In Stock 80,000Expected 5/3/2027	Cut Tape HK$5.67 HK$4.06 HK$3.66 HK$3.20 Reel HK$2.74 View HK$3.12 HK$2.98 HK$2.87 HK$2.66 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Clock Drivers & Distribution 1 to 18 Clock A 595- CDC318ADL A 595-CDC A 595-CDC318ADL CDC318ADLR Texas Instruments 1: HK$79.24 298In Stock	Mfr. Part No. CDC318ADLR Mouser Part No 595-CDC318ADLR	Texas Instruments	Clock Drivers & Distribution 1 to 18 Clock A 595- CDC318ADL A 595-CDC A 595-CDC318ADL	Datasheet	298In Stock	Cut Tape HK$79.24 HK$68.47 HK$65.76 HK$60.83 Reel HK$60.75 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Clock Drivers & Distribution 1-Line to 10-Line Cl ock Driver A 595-CD A 595-CDC351DB CDC351DBR Texas Instruments 1: HK$150.10 1,847In Stock	Mfr. Part No. CDC351DBR Mouser Part No 595-CDC351DBR	Texas Instruments	Clock Drivers & Distribution 1-Line to 10-Line Cl ock Driver A 595-CD A 595-CDC351DB	Datasheet	1,847In Stock	Cut Tape HK$150.10 HK$118.94 HK$111.13 HK$102.59 View Reel HK$96.09 HK$97.82 HK$96.09 HK$96.09 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Clock Buffer Dual-channel square/ sine-to-square wave CDC3RL02BYFPR Texas Instruments 1: HK$16.69 2,881In Stock	Mfr. Part No. CDC3RL02BYFPR Mouser Part No 595-CDC3RL02BYFPR	Texas Instruments	Clock Buffer Dual-channel square/ sine-to-square wave Learn More about Texas Instruments ti cdc3rl02 clock buffer	Datasheet	2,881In Stock	Cut Tape HK$16.69 HK$12.33 HK$11.26 HK$10.03 Reel HK$8.80 View HK$9.54 HK$9.21 HK$8.96 HK$8.38 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Clock Synthesizer/Jitter Cleaner Hi Perf Lo Ph Noise Lo Skew Clock Synch A 595-CDC7005RGZR CDC7005RGZT Texas Instruments 1: HK$239.53 103In Stock	Mfr. Part No. CDC7005RGZT Mouser Part No 595-CDC7005RGZT	Texas Instruments	Clock Synthesizer/Jitter Cleaner Hi Perf Lo Ph Noise Lo Skew Clock Synch A 595-CDC7005RGZR	Datasheet	103In Stock	Cut Tape HK$239.53 HK$207.97 HK$194.90 HK$188.24 Reel HK$168.43 MouseReel Available	Min.: 1 Mult.: 1 : 250
Clock Buffer 1.2-V to 1.8-V clock buffer and level tr CDCBT1001DPWR Texas Instruments 1: HK$14.96 1,939In Stock 3,000Expected 5/4/2027	Mfr. Part No. CDCBT1001DPWR Mouser Part No 595-CDCBT1001DPWR	Texas Instruments	Clock Buffer 1.2-V to 1.8-V clock buffer and level tr Learn More about Texas Instruments ti cdcbt1001 clock buffer level translator	Datasheet	1,939In Stock 3,000Expected 5/4/2027	Cut Tape HK$14.96 HK$11.01 HK$10.03 HK$8.88 Reel HK$7.46 View HK$8.38 HK$8.01 HK$7.97 HK$7.30 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Clock Buffer 4-output clock buffe r for PCIe® Gen CDCDB400RHBR CDCDB400RHBT Texas Instruments 1: HK$38.14 500In Stock	Mfr. Part No. CDCDB400RHBT Mouser Part No 595-CDCDB400RHBT	Texas Instruments	Clock Buffer 4-output clock buffe r for PCIe® Gen CDCDB400RHBR Learn More about Texas Instruments ti cdcdb400 clock buffer	Datasheet	500In Stock	Cut Tape HK$38.14 HK$28.93 HK$26.63 HK$24.08 Reel HK$22.85 View HK$21.78 HK$21.13 HK$20.88 MouseReel Available	Min.: 1 Mult.: 1 : 250
Clock Buffer 8-output clock buffe r for PCIe® Gen CDCDB800RSLT CDCDB800RSLR Texas Instruments 1: HK$40.28 2,016In Stock	Mfr. Part No. CDCDB800RSLR Mouser Part No 595-CDCDB800RSLR	Texas Instruments	Clock Buffer 8-output clock buffe r for PCIe® Gen CDCDB800RSLT	Datasheet	2,016In Stock	Cut Tape HK$40.28 HK$30.66 HK$28.28 HK$25.65 View Reel HK$21.78 HK$24.82 HK$24.66 HK$21.78 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Clock Buffer 5/10 Outputs Clock B uffer A 595-CDCE180 A 595-CDCE18005RGZR CDCE18005RGZT Texas Instruments 1: HK$182.57 197In Stock	Mfr. Part No. CDCE18005RGZT Mouser Part No 595-CDCE18005RGZT	Texas Instruments	Clock Buffer 5/10 Outputs Clock B uffer A 595-CDCE180 A 595-CDCE18005RGZR	Datasheet	197In Stock	Cut Tape HK$182.57 HK$144.67 HK$135.22 HK$124.86 Reel HK$119.03 HK$116.89 MouseReel Available	Min.: 1 Mult.: 1 : 250
Clock Synthesizer/Jitter Cleaner Four Output Clock Ge n/Jitter Cleaner A A 595-CDCE62002RHBR CDCE62002RHBT Texas Instruments 1: HK$92.80 648In Stock	Mfr. Part No. CDCE62002RHBT Mouser Part No 595-CDCE62002RHBT	Texas Instruments	Clock Synthesizer/Jitter Cleaner Four Output Clock Ge n/Jitter Cleaner A A 595-CDCE62002RHBR	Datasheet	648In Stock	Cut Tape HK$92.80 HK$69.87 HK$65.02 HK$61.90 Reel HK$55.81 MouseReel Available	Min.: 1 Mult.: 1 : 250
Clock Synthesizer/Jitter Cleaner 5/10 Outputs Clock G en/Jitter Cleaner A A 595-CDCE62005RGZR CDCE62005RGZT Texas Instruments 1: HK$167.19 934In Stock	Mfr. Part No. CDCE62005RGZT Mouser Part No 595-CDCE62005RGZT	Texas Instruments	Clock Synthesizer/Jitter Cleaner 5/10 Outputs Clock G en/Jitter Cleaner A A 595-CDCE62005RGZR Learn More about Texas Instruments ti cdce62005 generator	Datasheet	934In Stock	Cut Tape HK$167.19 HK$132.51 HK$123.79 HK$114.34 Reel HK$109.00 HK$107.02 MouseReel Available	Min.: 1 Mult.: 1 : 250

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Clock & Timer ICs

Types of Clock & Timer ICs