|  | IDT, Integrated Device Technology Inc | IC FREQ GENERATOR 28TSSOP | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | 
                    
                |  | IDT, Integrated Device Technology Inc | IC FREQ GENERATOR 48TSSOP | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | 
                    
                |  | IDT, Integrated Device Technology Inc | IC FREQ TIMING GENERATOR 48SSOP | Active | Yes | Intel CPU Server, PCI Express (PCIe), SATA | Clock, Crystal | HCSL | 1 | 1:9 | No/Yes | 400MHz | 3.135 V ~ 3.465 V | -40°C ~ 85°C | Surface Mount | 48-BSSOP (0.295", 7.50mm Width) | 48-SSOP | 
                    
                |  | IDT, Integrated Device Technology Inc | IC TIMING CTRL HUB P4 56-TSSOP | Last Time Buy | Yes | Intel CPU-M, Intel CPU, PCI Express (PCIe), Timing Control Hub™ | Crystal | Clock | 1 | 1:18 | No/Yes | 400MHz | 3.135 V ~ 3.465 V | 0°C ~ 70°C | Surface Mount | 56-TFSOP (0.240", 6.10mm Width) | 56-TSSOP | 
                    
                |  | Silicon Labs | LVCMOS CLOCK GENERATOR | Active | Yes | PCI Express (PCIe), Clock Generator | Clock, Crystal | HCSL, LVCMOS | 1 | 1:12 | No/Yes | 100MHz | 1.5 V ~ 1.8 V | -40°C ~ 85°C | Surface Mount | 64-VFQFN Exposed Pad | 64-QFN (9x9) | 
                    
                |  | Silicon Labs | 1.5-1.8V 12-OUTPUT PCIE GEN1/2/3 | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | 
                    
                |  | IDT, Integrated Device Technology Inc | IC TIMING CTRL HUB P4 56-TSSOP | Active | Yes | Intel CPU-M, Intel CPU, PCI Express (PCIe), Timing Control Hub™ | Crystal | Clock | 1 | 1:19 | No/Yes | 400MHz | 3.135 V ~ 3.465 V | 0°C ~ 70°C | Surface Mount | 56-TFSOP (0.240", 6.10mm Width) | 56-TSSOP | 
                    
                |  | Texas Instruments | IC DIRECT RAMBUS CLOCK GEN 24-QSOP | Active | Yes | Memory, RDRAM | TTL | Clock | 1 | 1:1 | No/Yes | 300MHz | 3.135 V ~ 3.465 V | 0°C ~ 85°C | Surface Mount | 24-SSOP (0.154", 3.90mm Width) | 24-SSOP/QSOP | 
                    
                |  | Texas Instruments | IC DIRECT RAMBUS CLOCK GEN 24-QSOP | Active | Yes | Memory, RDRAM | TTL | Clock | 1 | 1:1 | No/Yes | 300MHz | 3.135 V ~ 3.465 V | 0°C ~ 85°C | Surface Mount | 24-SSOP (0.154", 3.90mm Width) | 24-SSOP/QSOP | 
                    
                |  | IDT, Integrated Device Technology Inc | IC CLOCK SYNTHESIZER 48TSSOP | Active | Yes | Freescale P10xx, P20xx Processors | Crystal | Clock | 1 | 1:19 | No/Yes | 125MHz | 3.135 V ~ 3.465 V | 0°C ~ 70°C | Surface Mount | 48-TFSOP (0.240", 6.10mm Width) | 48-TSSOP | 
                    
                |  | IDT, Integrated Device Technology Inc | IC CLOCK DRIVER 28-CABGA | Last Time Buy | Yes | Memory, DDR2 | Clock | SSTL-18 | 1 | 1:5 | Yes/Yes | 410MHz | 1.7 V ~ 1.9 V | 0°C ~ 70°C | Surface Mount | 28-VFBGA | 28-CABGA (4.0x4.5) | 
                    
                |  | Texas Instruments | IC PLL CLOCK DRIVER 1.8V 40VQFN | Active | Yes | Memory, DDR2 | SSTL-18 | SSTL-18 | 1 | 1:10 | Yes/Yes | 400MHz | 1.7 V ~ 1.9 V | -40°C ~ 85°C | Surface Mount | 40-VFQFN Exposed Pad | 40-VQFN (6x6) | 
                    
                |  | Texas Instruments | IC PLL CLOCK DRIVER 1.8V 40VQFN | Active | Yes | Memory, DDR2 | SSTL-18 | SSTL-18 | 1 | 1:10 | Yes/Yes | 400MHz | 1.7 V ~ 1.9 V | -40°C ~ 85°C | Surface Mount | 40-VFQFN Exposed Pad | 40-VQFN (6x6) | 
                    
                |  | Texas Instruments | IC PLL CLOCK DRIVER 1.8V 40VQFN | Active | Yes | Memory, DDR2 | SSTL-18 | SSTL-18 | 1 | 1:10 | Yes/Yes | 400MHz | 1.7 V ~ 1.9 V | -40°C ~ 85°C | Surface Mount | 40-VFQFN Exposed Pad | 40-VQFN (6x6) | 
                    
                |  | Texas Instruments | IC PLL CLOCK DRIVER 1.8V 40VQFN | Active | Yes | Memory, DDR2 | SSTL-18 | SSTL-18 | 1 | 1:10 | Yes/Yes | 400MHz | 1.7 V ~ 1.9 V | -40°C ~ 85°C | Surface Mount | 40-VFQFN Exposed Pad | 40-VQFN (6x6) | 
                    
                |  | Texas Instruments | IC PLL CLOCK DRIVER 1.8V 40-QFN | Active | Yes | Memory, DDR2 | SSTL-18 | SSTL-18 | 1 | 1:10 | Yes/Yes | 400MHz | 1.7 V ~ 1.9 V | -40°C ~ 85°C | Surface Mount | 40-VFQFN Exposed Pad | 40-VQFN-EP (6x6) | 
                    
                |  | Silicon Labs | 1.5-1.8V 12-OUTPUT PCIE GEN1/2/3 | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | 
                    
                |  | IDT, Integrated Device Technology Inc | IC CLOCK SYNTHESIZER 48MLF | Active | Yes | Intel, Romley | Crystal | HCSL | 1 | 1:13 | No/Yes | 144.44MHz | 3.135 V ~ 3.465 V | 0°C ~ 70°C | Surface Mount | 48-VFQFN Exposed Pad | 48-QFN (6x6) | 
                    
                |  | IDT, Integrated Device Technology Inc | IC PC MAIN CLOCK 32VFQFPN | Active | No | - | - | - | - | - | - | - | 1.8 V ~ 3 V | 0°C ~ 70°C | Surface Mount | 32-VFQFN Exposed Pad | 32-VFQFPN (5x5) | 
                    
                |  | IDT, Integrated Device Technology Inc | IC EMBEDDED PC MAIN CLOCK 64TSSOP | Active | Yes | Intel CK505, PCI Express (PCIe) | Crystal | Clock | 1 | 1:21 | No/Yes | 400MHz | 3.135 V ~ 3.465 V | 0°C ~ 70°C | Surface Mount | 64-TFSOP (0.240", 6.10mm Width) | 64-TSSOP | 
                    
                |  | IDT, Integrated Device Technology Inc | IC EMBEDDED PC MAIN CLOCK 64TSSOP | Active | Yes | Intel CK505, PCI Express (PCIe) | Crystal | Clock | 1 | 1:21 | No/Yes | 400MHz | 3.135 V ~ 3.465 V | 0°C ~ 70°C | Surface Mount | 64-TFSOP (0.240", 6.10mm Width) | 64-TSSOP | 
                    
                |  | IDT, Integrated Device Technology Inc | IC Z-BUFFER 12OUT DIFF 64MLF | Active | Yes | Intel QPI, PCI Express (PCIe) | Clock | HCSL | 1 | 1:12 | Yes/Yes | 150MHz | 3.135 V ~ 3.465 V | 0°C ~ 70°C | Surface Mount | 64-VFQFN Exposed Pad | 64-QFN (9x9) | 
                    
                |  | IDT, Integrated Device Technology Inc | IC CLOCK FREQ GEN VID GENLOCK | Active | Yes | Video Genlock | Clock | Clock | 1 | 1:2 | No/No | 37.5MHz | 4.75 V ~ 5.25 V | 0°C ~ 70°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | 
                    
                |  | IDT, Integrated Device Technology Inc | IC PC CLOCK 3.3V 28-TSSOP | Obsolete | Yes | Intel QPI, PCI Express (PCIe) | Clock | HCSL, LVDS | 1 | 1:4 | Yes/Yes | 400MHz | 3.135 V ~ 3.465 V | 0°C ~ 70°C | Surface Mount | 28-TSSOP (0.173", 4.40mm Width) | 28-TSSOP | 
                    
                |  | IDT, Integrated Device Technology Inc | IC GEN2 MAIN CLOCK INTEL 56-TSSOP | Last Time Buy | Yes | Intel CPU Servers | Crystal | HCSL | 1 | 1:19 | No/Yes | 400MHz | 3.135 V ~ 3.465 V | 0°C ~ 70°C | Surface Mount | 56-TFSOP (0.240", 6.10mm Width) | 56-TSSOP | 
                    
                |  | IDT, Integrated Device Technology Inc | IC PCIE GEN2 MAIN CLOCK 56-TSSOP | Last Time Buy | Yes | Intel CPU Servers | Crystal | HCSL | 1 | 1:19 | No/Yes | 400MHz | 3.135 V ~ 3.465 V | 0°C ~ 70°C | Surface Mount | 56-TFSOP (0.240", 6.10mm Width) | 56-TSSOP | 
                    
                |  | IDT, Integrated Device Technology Inc | IC TIMING CTRL HUB PROG 32MLF | Active | Yes | Intel CPU, Timing Control Hub™ | Crystal | Clock | 1 | 1:7 | No/Yes | 133.33MHz | 3.135 V ~ 3.465 V | 0°C ~ 70°C | Surface Mount | 32-VFQFN Exposed Pad | 32-VFQFPN (5x5) | 
                    
                |  | Texas Instruments | IC PLL CLOCK DRIVER 1.8V 52-BGA | Active | Yes | Memory, DDR2 | SSTL-18 | SSTL-18 | 1 | 1:10 | Yes/Yes | 410MHz | 1.7 V ~ 1.9 V | 0°C ~ 70°C | Surface Mount | 52-VFBGA | 52-BGA MICROSTAR JUNIOR (7x4.5) | 
                    
                |  | Texas Instruments | IC PLL CLOCK DRIVER 1.8V 52-BGA | Active | Yes | Memory, DDR2 | SSTL-18 | SSTL-18 | 1 | 1:10 | Yes/Yes | 400MHz | 1.7 V ~ 1.9 V | -40°C ~ 85°C | Surface Mount | 52-VFBGA | 52-BGA MICROSTAR JUNIOR (7x4.5) | 
                    
                |  | Texas Instruments | IC PLL CLOCK DRIVER 1.8V 52-BGA | Active | Yes | Memory, DDR2 | SSTL-18 | SSTL-18 | 1 | 1:10 | Yes/Yes | 400MHz | 1.7 V ~ 1.9 V | -40°C ~ 85°C | Surface Mount | 52-VFBGA | 52-BGA MICROSTAR JUNIOR (7x4.5) | 
                    
                |  | IDT, Integrated Device Technology Inc | IC EMBEDDED PC MAIN CLOCK 64VFQFPN | Active | Yes | Intel CK505, PCI Express (PCIe) | Crystal | Clock | 1 | 1:21 | No/Yes | 400MHz | 3.135 V ~ 3.465 V | 0°C ~ 70°C | Surface Mount | 64-VFQFN Exposed Pad | 64-VFQFPN (9x9) | 
                    
                |  | IDT, Integrated Device Technology Inc | IC EMBEDDED PC MAIN CLOCK 64VQFN | Active | Yes | Intel CK505, PCI Express (PCIe) | Crystal | Clock | 1 | 1:21 | No/Yes | 400MHz | 3.135 V ~ 3.465 V | 0°C ~ 70°C | Surface Mount | 64-VFQFN Exposed Pad | 64-VFQFPN (9x9) | 
                    
                |  | IDT, Integrated Device Technology Inc | IC ARM MICROSERVER CLOCK 48QFN | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | 
                    
                |  | IDT, Integrated Device Technology Inc | IC FREQ TIMING GENERATOR 48SSOP | Active | Yes | Intel CPU Server, PCI Express (PCIe), SATA | Clock, Crystal | HCSL | 1 | 1:9 | No/Yes | 400MHz | 3.135 V ~ 3.465 V | 0°C ~ 70°C | Surface Mount | 48-BSSOP (0.295", 7.50mm Width) | 48-SSOP | 
                    
                |  | IDT, Integrated Device Technology Inc | IC CLOCK SYNTHESIZER 48TSSOP | Active | Yes | Freescale P10xx, P20xx Processors | Crystal | Clock | 1 | 1:19 | No/Yes | 125MHz | 3.135 V ~ 3.465 V | -40°C ~ 85°C | Surface Mount | 48-TFSOP (0.240", 6.10mm Width) | 48-TSSOP | 
                    
                |  | Diodes Incorporated | HIFLEX ETHERNET NETWORK CLOCK GE | Active | - | - | - | - | - | - | - | - | - | - | Surface Mount | 56-VFQFN Exposed Pad | 56-TQFN (8x8) | 
                    
                |  | IDT, Integrated Device Technology Inc | IC BUFFER 8OUTPUT DIFF 48-SSOP | Last Time Buy | No | PCI Express (PCIe) | HCSL | HCSL, LVDS | 1 | 1:8 | Yes/Yes | 400MHz | 3.135 V ~ 3.465 V | 0°C ~ 70°C | Surface Mount | 48-BSSOP (0.295", 7.50mm Width) | 48-SSOP | 
                    
                |  | IDT, Integrated Device Technology Inc | IC BUFFER 8OUTPUT DIFF 48-SSOP | Last Time Buy | Yes | PCI Express (PCIe) | HCSL | HCSL, LVDS | 1 | 1:8 | Yes/Yes | 400MHz | 3.135 V ~ 3.465 V | 0°C ~ 70°C | Surface Mount | 48-BSSOP (0.295", 7.50mm Width) | 48-SSOP | 
                    
                |  | IDT, Integrated Device Technology Inc | IC MOBILE PC CLOCK EMEBED 48VFQFPN | Active | Yes | Ultra Mobile PC (UMPC) | Crystal | Clock | 1 | 1:9 | No/Yes | 166.67MHz | 1.425 V ~ 3.465 V | -40°C ~ 85°C | Surface Mount | 48-VFQFN Exposed Pad | 48-VFQFPN (6x6) | 
                    
                |  | IDT, Integrated Device Technology Inc | IC CLOCK GEN SRL SCSI 32-VFQFPN | Active | Yes | PCI Express (PCIe) | Crystal | LVDS | 1 | 1:2 | No/Yes | 250MHz | 3.135 V ~ 3.465 V | -40°C ~ 85°C | Surface Mount | 32-VFQFN Exposed Pad | 32-VFQFPN (5x5) | 
                    
                |  | Diodes Incorporated | IC CLOCK GENERATOR TQFN | Active | Yes | PCI Express (PCIe) | LVCMOS, Crystal | HCSL, LVCMOS | 1 | 1:8 | No/Yes | 125MHz | 3.135 V ~ 3.465 V | -40°C ~ 85°C | Surface Mount | 40-WFQFN Exposed Pad | 40-TQFN (6x6) | 
                    
                |  | IDT, Integrated Device Technology Inc | IC TIMING HUB CTRL PROGR 56TSSOP | Active | Yes | Intel CPU, Timing Control Hub™ | Crystal | HCSL | 1 | 1:24 | No/Yes | 400MHz | 3.135 V ~ 3.465 V | 0°C ~ 70°C | Surface Mount | 56-TFSOP (0.240", 6.10mm Width) | 56-TSSOP | 
                    
                |  | IDT, Integrated Device Technology Inc | IC TIMING CTRL HUB P4 56-TSSOP | Active | No | Intel CPU-M, Intel CPU, PCI Express (PCIe) | - | Clock | 1 | - | - | 400MHz | 3.3V | 0°C ~ 70°C | Surface Mount | 56-TFSOP (0.240", 6.10mm Width) | 56-TSSOP | 
                    
                |  | IDT, Integrated Device Technology Inc | IC TIMING CTRL HUB P4 56-TSSOP | Active | No | Intel CPU-M, Intel CPU, PCI Express (PCIe) | Clock, Crystal | Clock | 1 | - | No/Yes | 400MHz | 3.3V | 0°C ~ 70°C | Surface Mount | 56-TFSOP (0.240", 6.10mm Width) | 56-TSSOP | 
                    
                |  | IDT, Integrated Device Technology Inc | IC FREQUENCY GENERATOR 56TSSOP | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | 
                    
                |  | IDT, Integrated Device Technology Inc | IC PC MAIN CLOCK CK505 56-SSOP | Active | Yes | Intel CPU Servers | Crystal | Clock | 1 | 1:19 | No/Yes | 100MHz | 3.135 V ~ 3.465 V | 0°C ~ 70°C | Surface Mount | 56-BSSOP (0.295", 7.50mm Width) | 56-SSOP | 
                    
                |  | IDT, Integrated Device Technology Inc | IC CLOCK SYNTHESIZER 48TSSOP | Active | Yes | ATOM® CPU, PCI Express (PCIe) | Crystal | Clock | 1 | 1:14 | No/Yes | 166.67MHz | 3.135 V ~ 3.465 V | 0°C ~ 85°C | Surface Mount | 48-TFSOP (0.240", 6.10mm Width) | 48-TSSOP | 
                    
                |  | IDT, Integrated Device Technology Inc | IC FREQ GENERATOR 48SSOP | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | 
                    
                |  | IDT, Integrated Device Technology Inc | IC FREQ GENERATOR 48SSOP | Active | Yes | Intel QPI, PCI Express (PCIe) | Clock, Crystal | HCSL, LVTTL | 1 | 1:9 | No/Yes | 400MHz | 3.135 V ~ 3.465 V | -40°C ~ 85°C | Surface Mount | 48-BSSOP (0.295", 7.50mm Width) | 48-SSOP | 
                    
                |  | Microsemi Corporation | IC SLIC/CODEC PLL 32QFN | Active | - | - | Clock | CMOS | - | 1:1 | - | - | - | - | - | - | - |