In synchronous digital systems, timing is not just a performance parameter but a functional requirement. Processors, communication interfaces, memory devices, and high-speed peripherals all rely on stable clock signals to operate correctly. If clock timing drifts, has excessive jitter, or is not aligned properly between devices, system behavior can become unpredictable. Data errors, communication failure, or complete system instability can occur. Clock generator ICs solve this by producing accurate and stable timing signals required by different system blocks.
| Image | Part Number / Manufacturer | Description / Specs | MOQ | Datasheet | RFQ | |
|---|---|---|---|---|---|---|
 | MPC9817SDR2 Manufacturer: IDT, Integrated Device Technology Category: Timing - Application Specific | IC CLK GEN POWERQUICC 20SSOP | 1 | |||
| MPC9855VMR2 Manufacturer: IDT, Integrated Device Technology Category: Timing - Application Specific | IC PLL CLOCK GENERATOR 100MAPBGA | 1 | |||
| MPC9855VM Manufacturer: IDT, Integrated Device Technology Category: Timing - Application Specific | IC PLL CLOCK GENERATOR 100MAPBGA | 1 | |||
| MPC9850VMR2 Manufacturer: IDT, Integrated Device Technology Category: Timing - Application Specific | IC PLL CLOCK GENERATOR 100MAPBGA | 1 | |||
| MPC9850VF Manufacturer: IDT, Integrated Device Technology Category: Timing - Application Specific | IC PLL CLOCK GENERATOR 100MAPBGA | 1 | |||
| MPC9819ENR2 Manufacturer: IDT, Integrated Device Technology Category: Timing - Application Specific | IC PLL CLOCK GENERATOR 20-SSOP | 1 | |||
| MPC96877VK Manufacturer: IDT, Integrated Device Technology Category: Timing - Application Specific | IC CLK DRIVER 1:10 SDRAM 52-BGA | 1 | |||
| MPC942PACR2 Manufacturer: IDT, Integrated Device Technology Category: Timing - Application Specific | IC CLK DISTR CHIP LV 1:18 32LQFP | 1 | |||
| ISL35822IK Manufacturer: Renesas Electronics America Inc. Category: Timing - Application Specific | IC CLOCK/DATA RECOVERY 192EBGA-B | 1 | |||
| LMK05028RGCT Manufacturer: Texas Instruments Category: Timing - Application Specific | DPLL | 1 | |||
| LMK05028RGCR Manufacturer: Texas Instruments Category: Timing - Application Specific | DPLL | 1 | |||
| LMK00338RTAR Manufacturer: Texas Instruments Category: Timing - Application Specific | IC CLK BUF 400MHZ 1CIRC 40WQFN | 1 | |||
| LMK00334RTVTQ1 Manufacturer: Texas Instruments Category: Timing - Application Specific | FOUR-OUTPUT PCIE/CLOCK BUFFER | 1 | |||
| LMK00334RTVRQ1 Manufacturer: Texas Instruments Category: Timing - Application Specific | IC CLK BUF 400MHZ 1CIRC 32WQFN | 1 | |||
| LMK00334RTVT Manufacturer: Texas Instruments Category: Timing - Application Specific | FANOUT BUFFER FOR HIGH FREQUENCY | 1 | |||
| LMK00338RTAT Manufacturer: Texas Instruments Category: Timing - Application Specific | DIFFERENTIAL CLOCK BUFFER/LEVEL | 1 | |||
| LMK00334RTVR Manufacturer: Texas Instruments Category: Timing - Application Specific | IC CLK BUF 400MHZ 1CIRC 32WQFN | 1 |
Clock generator ICs are typically selected early during system architecture design because they define timing behavior across multiple system blocks. Once integrated, replacing them can be complex. Differences in jitter performance, output phase alignment, or frequency accuracy can impact system communication stability and data integrity.
This is especially relevant in long-life products such as industrial automation equipment, medical devices, and telecom infrastructure. Many designs are validated with specific timing characteristics, and changing the clock source may require full system revalidation, including EMI, signal integrity, and functional testing.
Repair and maintenance teams often need the same clock generator IC to maintain system compatibility without redesign. Delays in sourcing compatible clock generator ICs can lead to production delays, service downtime, and increased operational costs.
Maketronics assists global engineering and procurement teams with reliable sourcing of both active and obsolete clock generator ICs.
A clock generator IC produces stable timing signals used to synchronize processors, memory, and communication interfaces.
Stable clock signals ensure accurate data transfer, proper synchronization, and reliable system operation.
Clock jitter is timing variation in a clock signal. Excessive jitter can cause communication errors, data corruption, and timing failures in high-speed systems.
Frequency accuracy, jitter performance, phase alignment, and output compatibility must be verified to maintain system stability and timing integrity.
