|  | IDT, Integrated Device Technology Inc | IC GENERATR CLOCK SAS/SATA 16TSSOP | Obsolete | Yes | SAS, SAS-2, SATA CPU | Crystal | LVDS | 1 | 1:1 | No/Yes | 300MHz | 2.375 V ~ 2.625 V | -40°C ~ 85°C | Surface Mount | 16-TSSOP (0.173", 4.40mm Width) | 16-TSSOP | 
                    
                |  | IDT, Integrated Device Technology Inc | IC GENERATR CLOCK SAS/SATA 16TSSOP | Obsolete | Yes | SAS, SAS-2, SATA CPU | Crystal | LVDS | 1 | 1:1 | No/Yes | 300MHz | 2.375 V ~ 2.625 V | -40°C ~ 85°C | Surface Mount | 16-TSSOP (0.173", 4.40mm Width) | 16-TSSOP | 
                    
                |  | IDT, Integrated Device Technology Inc | IC GENERATR CLOCK SAS/SATA 8SOIC | Obsolete | Yes | SAS, SAS-2, SATA CPU | Crystal | LVDS | 1 | 1:1 | No/Yes | 150MHz | 2.375 V ~ 2.625 V | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | 
                    
                |  | IDT, Integrated Device Technology Inc | IC GENERATR CLOCK SAS/SATA 8SOIC | Obsolete | Yes | SAS, SAS-2, SATA CPU | Crystal | LVDS | 1 | 1:1 | No/Yes | 300MHz | 2.375 V ~ 2.625 V | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | 
                    
                |  | IDT, Integrated Device Technology Inc | IC GENERATR CLOCK SAS/SATA 8SOIC | Obsolete | Yes | SAS, SAS-2, SATA CPU | Crystal | LVDS | 1 | 1:1 | No/Yes | 300MHz | 2.375 V ~ 2.625 V | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | 
                    
                |  | IDT, Integrated Device Technology Inc | IC CLOCK BUFFER ZD PLL 32VFQFP | Obsolete | No | Ethernet, SONET/SDH | Clock, Crystal | LVDS, LVPECL | - | - | Yes/Yes | 625MHz | 2.5V, 3.3V | -40°C ~ 85°C | Surface Mount | 32-VFQFN Exposed Pad | 32-VFQFPN (5x5) | 
                    
                |  | IDT, Integrated Device Technology Inc | IC CLOCK BUF DDR 233MHZ 1CIRC | Obsolete | Yes | Memory, DDR | LVCMOS | SSTL-2 | 1 | 1:10 | Yes/Yes | 233MHz | 2.3 V ~ 2.7 V | 0°C ~ 85°C | Surface Mount | 48-TFSOP (0.173", 4.40mm Width) | 48-TVSOP | 
                    
                |  | IDT, Integrated Device Technology Inc | IC CLOCK FANOUT/BUFF ZD 20QSOP | Obsolete | Yes | PCI Express (PCIe) | Clock | HCSL | 1 | 1:2 | Yes/Yes | 110MHz | 3.135 V ~ 3.465 V | -40°C ~ 85°C | Surface Mount | 20-SSOP (0.154", 3.90mm Width) | 20-QSOP | 
                    
                |  | IDT, Integrated Device Technology Inc | IC CLOCK FANOUT/BUFF ZD 20QSOP | Obsolete | Yes | PCI Express (PCIe) | Clock | HCSL | 1 | 1:2 | Yes/Yes | 110MHz | 3.135 V ~ 3.465 V | 0°C ~ 70°C | Surface Mount | 20-SSOP (0.154", 3.90mm Width) | 20-QSOP | 
                    
                |  | IDT, Integrated Device Technology Inc | IC CLOCK BUFF 4OUT DIFF 28SSOP | 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-SSOP (0.209", 5.30mm Width) | 28-SSOP | 
                    
                |  | IDT, Integrated Device Technology Inc | IC EMBEDDED PC MAIN CLOCK 48VFQFPN | Obsolete | Yes | CPU | 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 FANOUT/BUFFER DIFF 64QFPN | Obsolete | Yes | PCI Express (PCIe) | Clock | HCSL | 1 | 2:15 | Yes/Yes | 400MHz | 3.135 V ~ 3.465 V | -40°C ~ 85°C | Surface Mount | 64-VFQFN Exposed Pad | 64-VFQFPN (9x9) | 
                    
                |  | IDT, Integrated Device Technology Inc | IC FANOUT/BUFFER DIFF 64QFPN | Obsolete | Yes | PCI Express (PCIe) | Clock | HCSL | 1 | 2:15 | Yes/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 FANOUT/BUFFER DIFF 64QFPN | Obsolete | Yes | PCI Express (PCIe) | Clock | HCSL | 1 | 2:15 | Yes/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 FANOUT/BUFFER DIFF 64QFPN | Obsolete | Yes | PCI Express (PCIe) | Clock | HCSL | 1 | 2:15 | Yes/Yes | 167MHz | 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 FANOUT/BUFFER DIFF 64QFPN | Obsolete | Yes | PCI Express (PCIe) | Clock | HCSL | 1 | 2:15 | Yes/Yes | 167MHz | 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 GENERATOR ZD FREQ 56TSSOP | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | 
                    
                |  | IDT, Integrated Device Technology Inc | IC GENERATOR ZD FREQ 56TSSOP | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | 
                    
                |  | IDT, Integrated Device Technology Inc | IC FREQ GENERATOR 28SSOP | Obsolete | Yes | Intel QPI, PCI Express (PCIe) | Clock, Crystal | HCSL, LVTTL | 1 | 1:5 | No/Yes | 400MHz | 3.135 V ~ 3.465 V | -40°C ~ 85°C | Surface Mount | 28-SSOP (0.209", 5.30mm Width) | 28-SSOP | 
                    
                |  | IDT, Integrated Device Technology Inc | IC FREQ GENERATOR 28SSOP | Obsolete | Yes | Intel QPI, PCI Express (PCIe) | Clock, Crystal | HCSL, LVTTL | 1 | 1:5 | No/Yes | 400MHz | 3.135 V ~ 3.465 V | -40°C ~ 85°C | Surface Mount | 28-SSOP (0.209", 5.30mm Width) | 28-SSOP | 
                    
                |  | IDT, Integrated Device Technology Inc | IC FREQ GENERATOR 28SSOP | Obsolete | Yes | Intel QPI, PCI Express (PCIe) | Clock, Crystal | HCSL, LVTTL | 1 | 1:5 | No/Yes | 400MHz | 3.135 V ~ 3.465 V | 0°C ~ 70°C | Surface Mount | 28-SSOP (0.209", 5.30mm Width) | 28-SSOP | 
                    
                |  | IDT, Integrated Device Technology Inc | IC FREQ GENERATOR 28SSOP | Obsolete | Yes | Intel QPI, PCI Express (PCIe) | Clock, Crystal | HCSL, LVTTL | 1 | 1:5 | No/Yes | 400MHz | 3.135 V ~ 3.465 V | 0°C ~ 70°C | Surface Mount | 28-SSOP (0.209", 5.30mm Width) | 28-SSOP | 
                    
                |  | IDT, Integrated Device Technology Inc | IC PC MAIN CLOCK 72QFPN | Obsolete | No | Intel CPU Servers | Crystal | Clock | - | - | - | - | 3.3V | 0°C ~ 70°C | Surface Mount | 72-VFQFN Exposed Pad | 72-VFQFPN (10x10) | 
                    
                |  | IDT, Integrated Device Technology Inc | IC CLOCK SYNTHESIZER 48TSSOP | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | 
                    
                |  | IDT, Integrated Device Technology Inc | IC PC MAIN CLOCK CK505 32VFQFN | Obsolete | 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 PC MAIN CLOCK CK505 32VFQFN | Obsolete | 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 PC MAIN CLOCK 32VFQFPN | Obsolete | 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 PC MAIN CLOCK 32VFQFPN | Obsolete | 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 PC MAIN CLOCK 32VFQFPN | Obsolete | 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 PC MAIN CLOCK 32VFQFPN | Obsolete | No | - | - | - | - | - | - | - | 1.8 V ~ 3 V | 0°C ~ 70°C | Surface Mount | 32-VFQFN Exposed Pad | 32-VFQFPN (5x5) | 
                    
                |  | pSemi | IC CLOCK BUF SDH 2.7GHZ 1CIRC | Obsolete | Yes | SONET/SDH, RF instrumentation systems, Wireless base stations | Clock | Clock | 1 | 1:1 | Yes/No | 2.7GHz | 2.85 V ~ 3.15 V | -40°C ~ 85°C | Surface Mount | 20-VFQFN Exposed Pad | 20-QFN (4x4) | 
                    
                |  | pSemi | IC PLL INTEGER-N 3GHZ 20QFN | Obsolete | Yes | SONET/SDH, RF instrumentation systems, Wireless base stations | Clock | Clock | 1 | 1:1 | Yes/No | 3GHz | 2.85 V ~ 3.15 V | -40°C ~ 85°C | Surface Mount | 20-VFQFN Exposed Pad | 20-QFN (4x4) | 
                    
                |  | pSemi | IC PLL INTEGER-N 2.7GHZ 20QFN | Obsolete | Yes | RF instrumentation systems, Wireless base stations | Clock | Clock | 1 | 1:1 | Yes/No | 2.7GHz | 2.85 V ~ 3.15 V | -40°C ~ 85°C | Surface Mount | 20-VFQFN Exposed Pad | 20-QFN (4x4) | 
                    
                |  | pSemi | IC PLL INTEGER-N 3GHZ 20QFN | Obsolete | Yes | RF instrumentation systems, Wireless base stations | Clock | Clock | 1 | 1:1 | Yes/No | 3GHz | 2.85 V ~ 3.15 V | -40°C ~ 85°C | Surface Mount | 20-VFQFN Exposed Pad | 20-QFN (4x4) | 
                    
                |  | pSemi | IC PLL INTEGER-N 3GHZ 44CQFJ | Obsolete | Yes | Military Applications | Clock | Clock | 1 | 1:1 | Yes/No | 3GHz | 2.85 V ~ 3.15 V | -55°C ~ 125°C | Surface Mount | 44-CLCC Exposed Pad | 44-CQFJ (16.51x16.51) | 
                    
                |  | Microchip Technology | IC SYNTHESIZER 2CH 24-QFN | Active | Yes | Fibre Channel | LVCMOS, Crystal | LVPECL | 1 | 2:2 | No/Yes | 212.5MHz | 2.375 V ~ 3.465 V | -40°C ~ 85°C | Surface Mount | 24-VFQFN Exposed Pad | 24-QFN (4x4) | 
                    
                |  | Microchip Technology | IC SYNTHESIZER 2CH 24-QFN | Active | Yes | Ethernet | LVCMOS, Crystal | LVPECL | 1 | 2:2 | No/Yes | 312.5MHz | 2.375 V ~ 3.465 V | -40°C ~ 85°C | Surface Mount | 24-VFQFN Exposed Pad | 24-QFN (4x4) | 
                    
                |  | Linear Technology/Analog Devices | IC Power Management GENERATOR 56-QFN | Obsolete | No | LED Lighting | CMOS, TTL | CMOS, TTL | 1 | 1:48 | No/No | 50MHz | 3 V ~ 5.5 V | -40°C ~ 125°C | Surface Mount | 56-WFQFN Exposed Pad | 56-QFN (5x9) | 
                    
                |  | Linear Technology/Analog Devices | IC Power Management GENERATOR 56-QFN | Obsolete | No | LED Lighting | CMOS, TTL | CMOS, TTL | 1 | 1:48 | No/No | 50MHz | 3 V ~ 5.5 V | -40°C ~ 125°C | Surface Mount | 56-WFQFN Exposed Pad | 56-QFN (5x9) | 
                    
                |  | Linear Technology/Analog Devices | IC Power Management GENERATOR 56-QFN | Obsolete | No | LED Lighting | CMOS, TTL | CMOS, TTL | 1 | 1:48 | No/No | 50MHz | 3 V ~ 5.5 V | -40°C ~ 125°C | Surface Mount | 56-WFQFN Exposed Pad | 56-QFN (5x9) | 
                    
                |  | Linear Technology/Analog Devices | IC Power Management GENERATOR 56-QFN | Obsolete | No | LED Lighting | CMOS, TTL | CMOS, TTL | 1 | 1:48 | No/No | 50MHz | 3 V ~ 5.5 V | -40°C ~ 125°C | Surface Mount | 56-WFQFN Exposed Pad | 56-QFN (5x9) | 
                    
                |  | Microchip Technology | IC SYNTHESIZER QUAD 100MHZ 24QFN | Active | Yes | PCI Express (PCIe) | LVCMOS, Crystal | HCSL | 1 | 2:4 | No/Yes | 100MHz | 2.375 V ~ 3.465 V | -40°C ~ 85°C | Surface Mount | 24-VFQFN Exposed Pad | 24-QFN (4x4) | 
                    
                |  | Microchip Technology | IC SYNTHESIZER QUAD 100MHZ 24QFN | Discontinued at - | Yes | PCI Express (PCIe) | LVCMOS, Crystal | HCSL | 1 | 2:4 | No/Yes | 100MHz | 2.375 V ~ 3.465 V | -40°C ~ 85°C | Surface Mount | 24-VFQFN Exposed Pad | 24-QFN (4x4) | 
                    
                |  | Silicon Labs | IC CLOCK GEN INTEL CEDARVIEW 56QFN | Obsolete | Yes | Intel CPU Servers | Clock, Crystal | Clock | 1 | 1:16 | No/Yes | 100MHz | 2.97 V ~ 3.63 V | 0°C ~ 70°C | Surface Mount | 56-WFQFN Exposed Pad | 56-QFN (8x8) | 
                    
                |  | Silicon Labs | OSCILLATORS | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | 
                    
                |  | Silicon Labs | OSCILLATORS | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | 
                    
                |  | Silicon Labs | OSCILLATORS | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | 
                    
                |  | Silicon Labs | OSCILLATORS | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | 
                    
                |  | Silicon Labs | OSCILLATORS | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | 
                    
                |  | Silicon Labs | OSCILLATORS | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - |