|  | IDT, Integrated Device Technology Inc | IC PLL CLOCK DRIVER IDCS 32-LQFP | Active | PLL Clock Driver, Dynamic Clock Switch | Yes with Bypass | LVPECL | LVPECL | 1 | 2:5 | Yes/Yes | 200MHz | Yes/No | 3.135 V ~ 3.465 V | -40°C ~ 85°C | Surface Mount | 32-LQFP | 32-LQFP (7x7) | 
                    
                |  | IDT, Integrated Device Technology Inc | IC PLL CLOCK DRIVER IDCS 32-LQFP | Active | PLL Clock Driver, Dynamic Clock Switch | Yes with Bypass | LVPECL | LVPECL | 1 | 2:5 | Yes/Yes | 180MHz | Yes/Yes | 3.135 V ~ 3.465 V | -40°C ~ 85°C | Surface Mount | 32-LQFP | 32-LQFP (7x7) | 
                    
                |  | IDT, Integrated Device Technology Inc | IC CLOCK GEN 3.3V LVPECL 20-TSSOP | Last Time Buy | Clock Generator | No | HCSL, LVDS, LVHSTL, LVPECL, SSTL | LVPECL | 1 | 2:4 | Yes/Yes | 1GHz | Yes/No | 3 V ~ 3.6 V | -40°C ~ 85°C | Surface Mount | 20-TSSOP (0.173", 4.40mm Width) | 20-TSSOP | 
                    
                |  | IDT, Integrated Device Technology Inc | IC CLOCK GEN 3.3V LVPECL 20-TSSOP | Last Time Buy | Clock Generator | No | HCSL, LVDS, LVHSTL, LVPECL, SSTL | LVPECL | 1 | 2:4 | Yes/Yes | 1GHz | Yes/No | 3 V ~ 3.6 V | -40°C ~ 85°C | Surface Mount | 20-TSSOP (0.173", 4.40mm Width) | 20-TSSOP | 
                    
                |  | Cypress Semiconductor Corp | IC CLOCK GEN PLL LVPECL 8TSSOP | Active | Clock Generator | Yes | Crystal | LVPECL | 1 | 1:1 | No/Yes | 312.5MHz | Yes/No | 2.375 V ~ 3.465 V | -40°C ~ 85°C | Surface Mount | 8-TSSOP (0.173", 4.40mm Width) | 8-TSSOP | 
                    
                |  | Microsemi Corporation | TWO FREQUENCY FAMILY HIGH PERFOR | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 
                    
                |  | Cypress Semiconductor Corp | IC CLOCK GEN PROG UNIV 8-SOIC | Active | Fanout Distribution, Multiplexer, Spread Spectrum Clock Generator | Yes | Clock, Crystal | LVCMOS | 1 | 1:3 | No/No | 166.6MHz | Yes/No | 3.14 V ~ 3.47 V | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | 
                    
                |  | Silicon Labs | BASE/BLANK PROTOTYPING DEVICE 8 | Active | Clock Generator | Yes | LVCMOS, Crystal | HCSL, LVCMOS, LVDS, LVPECL | 1 | 3:8 | Yes/Yes | 312.5MHz | Yes/No | 1.71 V ~ 3.63 V | -40°C ~ 85°C | Surface Mount | 40-TFQFN Exposed Pad | 40-QFN (6x6) | 
                    
                |  | Analog Devices Inc. | IC CLOCK GEN 6CH 1.8GHZ 48LFCSP | Active | Clock Generator, Fanout Distribution | Yes | CMOS, LVDS, LVPECL | LVPECL | 1 | 1:6 | Yes/Yes | 1.8GHz | Yes/No | 3.135 V ~ 3.465 V | -40°C ~ 85°C | Surface Mount | 48-VFQFN Exposed Pad, CSP | 48-LFCSP-VQ (7x7) | 
                    
                |  | Analog Devices Inc. | IC CLOCK GEN 6CH 2GHZ 48LFCSP | Active | Clock Generator, Fanout Distribution | Yes | CMOS, LVDS, LVPECL | LVPECL | 1 | 1:6 | Yes/Yes | 2.25GHz | Yes/No | 3.135 V ~ 3.465 V | -40°C ~ 85°C | Surface Mount | 48-VFQFN Exposed Pad, CSP | 48-LFCSP-VQ (7x7) | 
                    
                |  | Analog Devices Inc. | IC CLOCK GEN 6CH 2.2GHZ 48LFCSP | Active | Clock Generator, Fanout Distribution | Yes | CMOS, LVDS, LVPECL | LVPECL | 1 | 1:6 | Yes/Yes | 2.33GHz | Yes/No | 3.135 V ~ 3.465 V | -40°C ~ 85°C | Surface Mount | 48-VFQFN Exposed Pad, CSP | 48-LFCSP-VQ (7x7) | 
                    
                |  | Analog Devices Inc. | IC CLOCK GEN 6CH 2.8GHZ 48LFCSP | Active | Clock Generator, Fanout Distribution | Yes | CMOS, LVDS, LVPECL | LVPECL | 1 | 1:6 | Yes/Yes | 2.95GHz | Yes/No | 3.135 V ~ 3.465 V | -40°C ~ 85°C | Surface Mount | 48-VFQFN Exposed Pad, CSP | 48-LFCSP-VQ (7x7) | 
                    
                |  | Analog Devices Inc. | IC CLOCK GEN 6CH 2.65GHZ 48LFCSP | Active | Clock Generator, Fanout Distribution | Yes | CMOS, LVDS, LVPECL | LVPECL | 1 | 1:6 | Yes/Yes | 2.65GHz | Yes/No | 3.135 V ~ 3.465 V | -40°C ~ 85°C | Surface Mount | 48-VFQFN Exposed Pad, CSP | 48-LFCSP-VQ (7x7) | 
                    
                |  | IDT, Integrated Device Technology Inc | IC FREQ SYNTHESIZER 16-TSSOP | Last Time Buy | Frequency Synthesizer | Yes with Bypass | LVCMOS, LVTTL, Crystal | LVCMOS, LVTTL | 1 | 1:2 | No/No | 226.67MHz | Yes/No | 3.135 V ~ 3.465 V | 0°C ~ 70°C | Surface Mount | 16-TSSOP (0.173", 4.40mm Width) | 16-TSSOP | 
                    
                |  | IDT, Integrated Device Technology Inc | IC FREQ SYNTHESIZER 16-TSSOP | Last Time Buy | Frequency Synthesizer | Yes with Bypass | LVCMOS, LVTTL, Crystal | LVCMOS, LVTTL | 1 | 1:2 | No/No | 226.67MHz | Yes/No | 3.135 V ~ 3.465 V | 0°C ~ 70°C | Surface Mount | 16-TSSOP (0.173", 4.40mm Width) | 16-TSSOP | 
                    
                |  | Texas Instruments | IC CLOCK MLT/DIV LOW JTTR 24QSOP | Not For New Designs | PLL Multiplier/Divider | Yes with Bypass | LVCMOS, LVTTL | LVDS, LVPECL, LVTTL | 1 | 1:1 | No/Yes | 500MHz | Yes/Yes | 3 V ~ 3.6 V | -40°C ~ 85°C | Surface Mount | 24-SSOP (0.154", 3.90mm Width) | 24-SSOP/QSOP | 
                    
                |  | Texas Instruments | IC CLOCK MLT/DIV LOW JTTR 24QSOP | Not For New Designs | PLL Multiplier/Divider | Yes with Bypass | LVCMOS, LVTTL | LVDS, LVPECL, LVTTL | 1 | 1:1 | No/Yes | 500MHz | Yes/Yes | 3 V ~ 3.6 V | -40°C ~ 85°C | Surface Mount | 24-SSOP (0.154", 3.90mm Width) | 24-SSOP/QSOP | 
                    
                |  | Cypress Semiconductor Corp | IC CLOCK ZDB 9OUT 133MHZ 16SOIC | Active | Fanout Buffer (Distribution), Zero Delay Buffer | Yes with Bypass | LVCMOS, LVTTL | LVCMOS | 1 | 1:9 | No/No | 133.33MHz | No/No | 3 V ~ 3.6 V | 0°C ~ 70°C | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC | 
                    
                |  | IDT, Integrated Device Technology Inc | IC CLOCK MULT/ZD BUFFER 52-LQFP | Last Time Buy | Clock Multiplier, Zero Delay Buffer | Yes with Bypass | HCSL, LVCMOS, LVDS, LVHSTL, LVPECL, LVTTL, SSTL | LVCMOS, LVTTL | 1 | 4:12 | Yes/No | 125MHz | Yes/No | 3.135 V ~ 3.465 V | -40°C ~ 85°C | Surface Mount | 52-LQFP | 52-TQFP (10x10) | 
                    
                |  | IDT, Integrated Device Technology Inc | IC CLOCK GEN FIBRE CHAN 8-TSSOP | Active | Clock Generator | Yes | LVCMOS, LVTTL | LVCMOS, LVTTL | 1 | 1:1 | No/No | 170MHz | Yes/No | 2.375 V ~ 3.465 V | -40°C ~ 85°C | Surface Mount | 8-TSSOP (0.173", 4.40mm Width) | 8-TSSOP | 
                    
                |  | IDT, Integrated Device Technology Inc | IC CLOCK GEN PCI/PCI-X 64-LQFP | Active | Clock Generator | Yes with Bypass | LVCMOS, LVTTL, Crystal | LVCMOS, LVTTL | 1 | 2:16 | No/No | 166.67MHz | Yes/Yes | 3.135 V ~ 3.465 V | -40°C ~ 85°C | Surface Mount | 64-LQFP | 64-TQFP (10x10) | 
                    
                |  | Silicon Labs | BASE/BLANK PROTOTYPING DEVICE 8 | Active | Clock Generator | Yes | LVCMOS, Crystal | HCSL, LVCMOS, LVDS, LVPECL | 1 | 3:8 | Yes/Yes | 312.5MHz | Yes/No | 1.71 V ~ 3.63 V | -40°C ~ 85°C | Surface Mount | 40-VQFN Exposed Pad | 40-QFN (6x6) | 
                    
                |  | IDT, Integrated Device Technology Inc | IC CLOCK GENERATOR LVPECL 40VFQFN | Active | - | Yes with Bypass | Crystal | LVPECL | 1 | 1:6 | No/Yes | 200MHz | Yes/No | 2.375 V ~ 3.465 V | -40°C ~ 85°C | Surface Mount | 40-VFQFN Exposed Pad | 40-QFN (6x6) | 
                    
                |  | IDT, Integrated Device Technology Inc | IC CLOCK GENERATOR LVPECL 40VFQFN | Active | - | Yes with Bypass | Crystal | LVDS, LVPECL | 1 | 1:6 | No/Yes | 156.25MHz | Yes/No | 2.375 V ~ 3.465 V | -40°C ~ 85°C | Surface Mount | 40-VFQFN Exposed Pad | 40-QFN (6x6) | 
                    
                |  | IDT, Integrated Device Technology Inc | IC CLOCK GENERATOR LVPECL 40VFQFN | Active | - | Yes with Bypass | Crystal | LVPECL | 1 | 1:6 | No/Yes | 156.25MHz | Yes/No | 2.375 V ~ 3.465 V | -40°C ~ 85°C | Surface Mount | 40-VFQFN Exposed Pad | 40-QFN (6x6) | 
                    
                |  | IDT, Integrated Device Technology Inc | IC CLOCK GENERATOR LVPECL 40VFQFN | Active | - | Yes with Bypass | Crystal | LVDS | 1 | 1:6 | No/Yes | 166.67MHz | Yes/No | 2.375 V ~ 3.465 V | -40°C ~ 85°C | Surface Mount | 40-VFQFN Exposed Pad | 40-VFQFPN (6x6) | 
                    
                |  | IDT, Integrated Device Technology Inc | IC CLOCK GENERATOR LVPECL 40VFQFN | Active | - | Yes with Bypass | Crystal | LVDS, LVPECL | 1 | 1:6 | No/Yes | 156.25MHz | Yes/No | 2.375 V ~ 3.465 V | -40°C ~ 85°C | Surface Mount | 40-VFQFN Exposed Pad | 40-QFN (6x6) | 
                    
                |  | IDT, Integrated Device Technology Inc | IC CLOCK GENERATOR LVPECL 40VFQFN | Active | - | Yes with Bypass | Crystal | LVPECL | 1 | 1:6 | No/Yes | 200MHz | Yes/No | 2.375 V ~ 3.465 V | -40°C ~ 85°C | Surface Mount | 40-VFQFN Exposed Pad | 40-QFN (6x6) | 
                    
                |  | IDT, Integrated Device Technology Inc | IC CLOCK BUFFER 40-VFQFPN | Active | Jitter Attenuator | Yes | LVCMOS, LVDS, LVHSTL, LVPECL, Crystal | HCSL, LVCMOS, LVDS, LVPECL | 1 | 2:4 | Yes/Yes | 867MHz | Yes/No | 1.71 V ~ 3.465 V | -40°C ~ 85°C | Surface Mount | - | - | 
                    
                |  | Diodes Incorporated | FLEXOUT ULTRA LOW JITTER CLOCK G | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 
                    
                |  | Silicon Labs | IC CLOCK BUFFER PLL 44QFN | Not For New Designs | - | Yes | LVCMOS, LVDS, LVPECL, Crystal | CML, HCSL, LVCMOS, LVDS, LVPECL | 1 | 4:4 | Yes/Yes | 350MHz | Yes/No | 1.71 V ~ 3.47 V | -40°C ~ 85°C | Surface Mount | 44-VFQFN Exposed Pad | 44-QFN (7x7) | 
                    
                |  | IDT, Integrated Device Technology Inc | IC CLOCK GENERATOR 28-TSSOP | Active | Clock Generator, Multiplexer | Yes with Bypass | LVCMOS, LVTTL, Crystal | HCSL | 1 | 2:2 | No/Yes | 125MHz | Yes/No | 3.135 V ~ 3.465 V | -40°C ~ 85°C | Surface Mount | 28-TSSOP (0.240", 6.10mm Width) | 28-TSSOP | 
                    
                |  | IDT, Integrated Device Technology Inc | IC CLOCK GEN PCI/PCI-X 32-LQFP | Active | Clock Generator | Yes with Bypass | LVCMOS, LVTTL, Crystal | LVCMOS, LVTTL | 1 | 2:9 | No/No | 166.67MHz | Yes/Yes | 3.135 V ~ 3.465 V | -40°C ~ 85°C | Surface Mount | 32-LQFP | 32-LQFP (7x7) | 
                    
                |  | IDT, Integrated Device Technology Inc | IC CLOCK MULT/ZD BUFFER 52-LQFP | Active | Clock Multiplier, Zero Delay Buffer | Yes with Bypass | LVCMOS, LVTTL, Crystal | LVCMOS, LVTTL | 1 | 3:12 | No/No | 150MHz | Yes/No | 3.135 V ~ 3.465 V | -40°C ~ 85°C | Surface Mount | 52-LQFP | 52-TQFP (10x10) | 
                    
                |  | IDT, Integrated Device Technology Inc | IC CLOCK GEN FIBRE CH 8TSSOP | Active | Frequency Synthesizer | Yes | Crystal | LVPECL | 1 | 1:1 | No/Yes | 212.5MHz | Yes/No | 2.375 V ~ 3.465 V | -40°C ~ 85°C | Surface Mount | 8-TSSOP (0.173", 4.40mm Width) | 8-TSSOP | 
                    
                |  | Cypress Semiconductor Corp | IC CLOCK GENERATOR 48QFN | Active | - | Yes with Bypass | LVCMOS, Crystal | CML, HCSL, LVCMOS, LVDS, LVPECL | 1 | 3:12 | Yes/Yes | 700MHz | No/No | 1.71 V ~ 3.46 V | -40°C ~ 85°C | Surface Mount | 48-VFQFN Exposed Pad | 48-QFN (7x7) | 
                    
                |  | IDT, Integrated Device Technology Inc | IC TRANSLATOR UNIV FREQ 56VFQFPN | Active | - | Yes with Bypass | HCSL, LVCMOS, LVDSM, LVHSTL, LVPECL, Crystal | HSCL, LVCMOS, LVDS, LVPECL | 1 | 3:8 | Yes/Yes | 1GHz | Yes/No | 2.375 V ~ 3.465 V | -40°C ~ 85°C | Surface Mount | 56-VFQFN Exposed Pad | 56-VFQFPN (8x8) | 
                    
                |  | Texas Instruments | IC CLOCK COND VCO/PLL 48WQFN | Active | Clock Conditioner | Yes | LVCMOS, LVDS, LVPECL | LVPECL | 1 | 1:4 | Yes/Yes | 1.724GHz | Yes/No | 3.15 V ~ 3.45 V | -40°C ~ 85°C | Surface Mount | 48-WFQFN Exposed Pad | 48-WQFN (7x7) | 
                    
                |  | Cypress Semiconductor Corp | IC CLOCK BUFFER 2PR 3.3V 16-TSSOP | Active | Clock Generator, Fanout Distribution | Yes | Clock, Crystal | HCSL, LVDS | 1 | 1:3 | No/Yes | 200MHz | No/No | 3 V ~ 3.6 V | -40°C ~ 85°C | Surface Mount | 16-TSSOP (0.173", 4.40mm Width) | 16-TSSOP | 
                    
                |  | Texas Instruments | IC CLOCK MULT 1.8V 11OUT 48-QFN | Active | Clock Synchronizer | Yes with Bypass | LVDS | CML | 1 | 1:11 | Yes/Yes | 1.25GHz | Yes/Yes | 1.7 V ~ 1.9 V | -40°C ~ 85°C | Surface Mount | 48-VFQFN Exposed Pad | 48-VQFN (7x7) | 
                    
                |  | Texas Instruments | IC CLOCK MULT 1.8V 11OUT 48-QFN | Active | Clock Synchronizer | Yes with Bypass | LVDS | CML | 1 | 1:11 | Yes/Yes | 1.25GHz | Yes/Yes | 1.7 V ~ 1.9 V | -40°C ~ 85°C | Surface Mount | 48-VFQFN Exposed Pad | 48-VQFN (7x7) | 
                    
                |  | Silicon Labs | IC PREC CLOCK MULTIPLIER 36-QFN | Active | Clock Multiplier | Yes | LVCMOS | CML, LVCMOS, LVDS, LVPECL | 1 | 2:2 | Yes/Yes | 1.05GHz | No/Yes | 1.71 V ~ 3.63 V | -40°C ~ 85°C | Surface Mount | 36-VFQFN Exposed Pad | 36-QFN (6x6) | 
                    
                |  | Linear Technology/Analog Devices | IC FRACTIONAL-N PLL W/VCO 28QFN | Active | Clock/Frequency Synthesizer (RF/IF), Fractional N | Yes | Clock | Clock | 1 | 1:1 | Yes/Yes | 3.74GHz | Yes/No | 3.15 V ~ 5.25 V | -40°C ~ 105°C | Surface Mount | 28-WFQFN Exposed Pad | 28-QFN (4x5) | 
                    
                |  | Linear Technology/Analog Devices | IC FRACTIONAL-N PLL W/VCO 28QFN | Active | Clock/Frequency Synthesizer (RF/IF), Fractional N | Yes | Clock | Clock | 1 | 1:1 | Yes/Yes | 4.91GHz | Yes/No | 3.15 V ~ 5.25 V | -40°C ~ 105°C | Surface Mount | 28-WFQFN Exposed Pad | 28-QFN (4x5) | 
                    
                |  | Linear Technology/Analog Devices | IC FRACTIONAL-N PLL W/VCO 28QFN | Active | Clock/Frequency Synthesizer (RF/IF), Fractional N | Yes | Clock | Clock | 1 | 1:1 | Yes/Yes | 5.79GHz | Yes/No | 3.15 V ~ 5.25 V | -40°C ~ 105°C | Surface Mount | 28-WFQFN Exposed Pad | 28-QFN (4x5) | 
                    
                |  | Linear Technology/Analog Devices | IC FRACTIONAL-N PLL W/VCO 28QFN | Active | Clock/Frequency Synthesizer (RF/IF), Fractional N | Yes | Clock | Clock | 1 | 1:1 | Yes/Yes | 6.39GHz | Yes/No | 3.15 V ~ 5.25 V | -40°C ~ 105°C | Surface Mount | 28-WFQFN Exposed Pad | 28-QFN (4x5) | 
                    
                |  | Silicon Labs | IC CLOCK GEN TO 1.47456GHZ 64QFN | Not For New Designs | - | Yes | LVCMOS, LVDS, LVPECL, Crystal | CML, LVCMOS, LVDS, LVPECL | 1 | 5:12 | Yes/Yes | 1.47GHz | Yes/No | 1.71 V ~ 3.47 V | -40°C ~ 85°C | Surface Mount | 64-VFQFN Exposed Pad | 64-QFN (9x9) | 
                    
                |  | Silicon Labs | IC BASE/BLANK PROTOTYPE 64QFN | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 
                    
                |  | ON Semiconductor | IC CLOCK SYNTH 25-400MHZ 32-QFN | Active | PLL Clock Generator | Yes | Crystal | PECL | 1 | 1:1 | No/Yes | 400MHz | Yes/No | 3.135 V ~ 5.25 V | -40°C ~ 85°C | Surface Mount | 32-VFQFN Exposed Pad | 32-QFN (5x5) | 
                    
                |  | IDT, Integrated Device Technology Inc | IC CLOCK GEN ZD 12 20-TSSOP | Active | Clock Generator, Fanout Distribution, Multiplexer, Zero Delay Buffer | Yes with Bypass | HCSL, HSTL, LVDS, LVPECL, SSTL | LVCMOS, LVTTL | 1 | 1:2 | Yes/No | 250MHz | Yes/Yes | 2.375 V ~ 3.465 V | 0°C ~ 70°C | Surface Mount | 20-TSSOP (0.173", 4.40mm Width) | 20-TSSOP |