|  | Silicon Labs | BASE/BLANK PROTOTYPING DEVICE 1 | Active | Clock Generator | Yes | LVCMOS, Crystal | HCSL, LVCMOS, LVDS, LVPECL | 1 | 3:12 | Yes/Yes | 200MHz | Yes/No | 1.71 V ~ 3.63 V | -40°C ~ 85°C | Surface Mount | 48-VQFN Exposed Pad | 48-QFN (6x6) | 
                    
                |  | Cypress Semiconductor Corp | IC CLOCK GEN 3.3V SS 8-SOIC | Last Time Buy | Clock/Frequency Synthesizer, Frequency Modulator, Spread Spectrum Clock Generator | Yes | Clock, Crystal, Resonator | Clock | 1 | 1:1 | No/No | 64MHz | Yes/Yes | 2.97 V ~ 3.63 V | 0°C ~ 70°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | 
                    
                |  | Analog Devices Inc. | IC PLL CLOCK GEN 25MHZ 40LFCSP | Active | Clock Generator, Fanout Distribution, Multiplexer | Yes | Crystal | CMOS, LVDS, LVPECL | 1 | 1:10 | No/Yes | 156.25MHz | Yes/No | 2.97 V ~ 3.63 V | -40°C ~ 85°C | Surface Mount | 40-WFQFN Exposed Pad, CSP | 40-LFCSP-WQ (6x6) | 
                    
                |  | Analog Devices Inc. | IC PLL CLOCK GEN 25MHZ 40LFCSP | Active | Clock Generator, Fanout Distribution, Multiplexer | Yes | Crystal | CMOS, LVDS, LVPECL | 1 | 1:7 | No/Yes | 156.25MHz | Yes/No | 2.97 V ~ 3.63 V | -40°C ~ 85°C | Surface Mount | 40-WFQFN Exposed Pad, CSP | 40-LFCSP-WQ (6x6) | 
                    
                |  | Analog Devices Inc. | IC PLL CLOCK GEN 25MHZ 40LFCSP | Active | Clock Generator, Fanout Distribution, Multiplexer | Yes | Crystal | CMOS, LVDS, LVPECL | 1 | 1:10 | No/Yes | 156.25MHz | Yes/No | 2.97 V ~ 3.63 V | -40°C ~ 85°C | Surface Mount | 40-WFQFN Exposed Pad, CSP | 40-LFCSP-WQ (6x6) | 
                    
                |  | Analog Devices Inc. | IC PLL CLOCK GEN 25MHZ 40LFCSP | Active | Clock Generator, Fanout Distribution, Multiplexer | Yes | Crystal | CMOS, LVDS, LVPECL | 1 | 1:7 | No/Yes | 156.25MHz | Yes/No | 2.97 V ~ 3.63 V | -40°C ~ 85°C | Surface Mount | 40-WFQFN Exposed Pad, CSP | 40-LFCSP-WQ (6x6) | 
                    
                |  | Microsemi Corporation | IC CLOCK GEN QFN | Active | - | Yes with Bypass | CML, CMOS, Crystal | CML, CMOS | 1 | 4:3 | Yes/Yes | 1.035GHz | Yes/Yes | 1.71 V ~ 3.465 V | -40°C ~ 85°C | Surface Mount | 32-VFQFN Exposed Pad | 32-QFN (5x5) | 
                    
                |  | Microsemi Corporation | IC CLOCK GEN QFN | Active | - | Yes with Bypass | CML, CMOS, Crystal | CML, CMOS | 1 | 4:3 | Yes/Yes | 1.035GHz | Yes/Yes | 1.71 V ~ 3.465 V | -40°C ~ 85°C | Surface Mount | 32-VFQFN Exposed Pad | 32-QFN (5x5) | 
                    
                |  | Cirrus Logic Inc. | IC CLOCK MULT OTP LCO 10-MSOP | Active | Fanout Distribution, Fractional N Synthesizer | Yes | Clock | Clock | 1 | 1:2 | No/No | 75MHz | Yes/Yes | 3.1 V ~ 3.5 V | -10°C ~ 70°C | Surface Mount | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | 10-MSOP | 
                    
                |  | Cirrus Logic Inc. | IC CLOCK MULT CTRL PT LCO 10-MSOP | Active | Fanout Distribution, Fractional N Synthesizer | Yes | Clock | Clock | 1 | 1:2 | No/No | 75MHz | Yes/Yes | 3.1 V ~ 3.5 V | -40°C ~ 85°C | Surface Mount | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | 10-MSOP | 
                    
                |  | Cypress Semiconductor Corp | IC CLOCK ZDB 4OUT 170MHZ 16TSSOP | Active | Fanout Distribution, Multiplexer, Zero Delay Buffer | Yes with Bypass | LVCMOS, LVTTL, Crystal | LVCMOS | 1 | 3:4 | No/No | 166.7MHz | No/No | 2.5V, 3.3V | 0°C ~ 70°C | Surface Mount | 16-TSSOP (0.173", 4.40mm Width) | 16-TSSOP | 
                    
                |  | IDT, Integrated Device Technology Inc | IC CLOCK GEN GIG ETH 8-TSSOP | Active | Clock Generator | Yes | Crystal | LVDS | 1 | 1:1 | No/Yes | 170MHz | Yes/Yes | 2.375 V ~ 3.63 V | 0°C ~ 70°C | Surface Mount | 8-TSSOP (0.173", 4.40mm Width) | 8-TSSOP | 
                    
                |  | IDT, Integrated Device Technology Inc | IC SYNTHESIZER LVPECL 48VFQFN | Active | - | Yes | LVCMOS, LVTTL, Crystal | LVDS | 1 | 2:6 | No/Yes | 156.25MHz | Yes/No | 2.375 V ~ 2.625 V | -40°C ~ 85°C | Surface Mount | 48-VFQFN Exposed Pad | 48-QFN (7x7) | 
                    
                |  | IDT, Integrated Device Technology Inc | IC CLOCK GEN 3.3V LVPECL 20-SOIC | Active | 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-SOIC (0.295", 7.50mm Width) | 20-SOIC | 
                    
                |  | Analog Devices Inc. | IC PLL CLOCK GEN LP 32LFCSP | Active | Clock Generator | Yes with Bypass | CMOS, Crystal | CMOS, LVDS, LVPECL | 1 | 2:2 | No/Yes | 900MHz | Yes/No | 3.135 V ~ 3.465 V | -40°C ~ 85°C | Surface Mount | 32-WFQFN Exposed Pad, CSP | 32-LFCSP-WQ (5x5) | 
                    
                |  | Texas Instruments | IC PLL CLOCK DRVR 2.5V 48TSSOP | Not For New Designs | PLL Clock Driver | Yes with Bypass | LVTTL, SSTL-2 | SSTL-2 | 1 | 1:11 | Yes/Yes | 140MHz | No/No | 2.3 V ~ 2.7 V | -40°C ~ 85°C | Surface Mount | 48-TFSOP (0.240", 6.10mm Width) | 48-TSSOP | 
                    
                |  | Cypress Semiconductor Corp | IC CLOCK GEN XDR 28-TSSOP | Active | Clock Generator, Fanout Distribution | Yes with Bypass | Clock | Clock | 1 | 1:4 | Yes/Yes | 1.067MHz | No/Yes | 2.375 V ~ 2.625 V | 0°C ~ 70°C | Surface Mount | 28-TSSOP (0.173", 4.40mm Width) | 28-TSSOP | 
                    
                |  | ON Semiconductor | IC CLOCK DIVIDER HS 16-QFN | Active | Clock Divider | No | CML, HSTL, LVDS, LVPECL | LVPECL | 1 | 1:2 | Yes/Yes | 3GHz | Yes/No | 2.375 V ~ 3.465 V | -40°C ~ 85°C | Surface Mount | 16-VFQFN Exposed Pad | 16-QFN (3x3) | 
                    
                |  | IDT, Integrated Device Technology Inc | IC CLOCK GEN /1 /2 DIFF 8SOIC | Active | Clock Generator | No | HCSL, LVDS, LVHSTL, LVPECL, SSTL | LVPECL | 1 | 1:1 | Yes/Yes | 700MHz | Yes/No | 2.375 V ~ 3.465 V | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | 
                    
                |  | Texas Instruments | IC PLL CLOCK DVR 3.3V 48-TSSOP | Active | PLL Clock Driver | Yes with Bypass | LVTTL | LVTTL | 1 | 1:16 | No/No | 125MHz | No/No | 3 V ~ 3.6 V | 0°C ~ 70°C | Surface Mount | 48-TFSOP (0.240", 6.10mm Width) | 48-TSSOP | 
                    
                |  | Texas Instruments | IC CLOCK COND W/PLL 48WQFN | Active | - | Yes | LVCMOS, LVDS, LVPECL | LVCMOS, 2VPECL, LVPECL | 1 | 2:7 | Yes/Yes | 1.08GHz | Yes/No | 3.15 V ~ 3.45 V | -40°C ~ 85°C | Surface Mount | 48-WFQFN Exposed Pad | 48-WQFN (7x7) | 
                    
                |  | Texas Instruments | IC CLOCK COND W/PLL 48WQFN | Active | - | Yes | LVCMOS, LVDS, LVPECL | LVCMOS, 2VPECL, LVPECL | 1 | 2:7 | Yes/Yes | 1.08GHz | Yes/No | 3.15 V ~ 3.45 V | -40°C ~ 85°C | Surface Mount | 48-WFQFN Exposed Pad | 48-WQFN (7x7) | 
                    
                |  | Texas Instruments | IC CLOCK COND W/PLL 48WQFN | Active | - | Yes | LVCMOS, LVDS, LVPECL | LVCMOS, 2VPECL, LVPECL | 1 | 2:7 | Yes/Yes | 1.08GHz | Yes/No | 3.15 V ~ 3.45 V | -40°C ~ 85°C | Surface Mount | 48-WFQFN Exposed Pad | 48-WQFN (7x7) | 
                    
                |  | Texas Instruments | IC CLOCK COND W/PLL 48WQFN | Active | - | Yes | LVCMOS, LVDS, LVPECL | 2VPECL, LVPECL | 1 | 2:5 | Yes/Yes | 1.08GHz | Yes/No | 3.15 V ~ 3.45 V | -40°C ~ 85°C | Surface Mount | 48-WFQFN Exposed Pad | 48-WQFN (7x7) | 
                    
                |  | Texas Instruments | IC CLOCK COND W/PLL 48WQFN | Active | - | Yes | LVCMOS, LVDS, LVPECL | 2VPECL, LVPECL | 1 | 2:5 | Yes/Yes | 1.08GHz | Yes/No | 3.15 V ~ 3.45 V | -40°C ~ 85°C | Surface Mount | 48-WFQFN Exposed Pad | 48-WQFN (7x7) | 
                    
                |  | Texas Instruments | IC CLOCK COND W/PLL 48WQFN | Active | - | Yes | LVCMOS, LVDS, LVPECL | LVCMOS, LVDS, 2VPECL, LVPECL | 1 | 2:6 | Yes/Yes | 1.08GHz | Yes/No | 3.15 V ~ 3.45 V | -40°C ~ 85°C | Surface Mount | 48-WFQFN Exposed Pad | 48-WQFN (7x7) | 
                    
                |  | Texas Instruments | IC CLOCK COND W/PLL 48WQFN | Active | - | Yes | LVCMOS, LVDS, LVPECL | LVCMOS, LVDS, 2VPECL, LVPECL | 1 | 2:6 | Yes/Yes | 1.08GHz | 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 GENERATOR | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 
                    
                |  | Abracon LLC | IC MEMS JITTER ATTEN LP SMT | Active | - | No | LVCMOS | LVCMOS | 1 | 1:1 | No/No | 148.5MHz | - | 2.97 V ~ 3.63 V | -40°C ~ 85°C | Surface Mount | SOT-23-6 | SOT-23-6L | 
                    
                |  | Abracon LLC | IC MEMS JITTER ATTEN LP SMT | Active | - | No | LVCMOS | LVCMOS | 1 | 1:1 | No/No | 50MHz | - | 2.97 V ~ 3.63 V | -40°C ~ 85°C | Surface Mount | SOT-23-6 | SOT-23-6L | 
                    
                |  | Abracon LLC | IC MEMS JITTER ATTEN LP SMT | Active | - | No | LVCMOS | LVCMOS | 1 | 1:3 | No/No | 25MHz | - | 2.97 V ~ 3.63 V | -40°C ~ 85°C | Surface Mount | SOT-23-6 | SOT-23-6L | 
                    
                |  | Abracon LLC | IC MEMS JITTER ATTEN LP SMT | Active | - | No | LVCMOS | LVCMOS | 1 | 1:1 | No/No | 40MHz | - | 2.97 V ~ 3.63 V | -40°C ~ 85°C | Surface Mount | SOT-23-6 | SOT-23-6L | 
                    
                |  | Abracon LLC | IC MEMS JITTER ATTEN LP SMT | Active | - | No | LVCMOS | LVCMOS | 1 | 1:1 | No/No | 25MHz | - | 2.97 V ~ 3.63 V | -40°C ~ 85°C | Surface Mount | SOT-23-6 | SOT-23-6L | 
                    
                |  | Abracon LLC | IC MEMS JITTER ATTEN LP SMT | Active | - | No | LVCMOS | LVCMOS | 1 | 1:2 | No/No | 25MHz | - | 2.97 V ~ 3.63 V | -40°C ~ 85°C | Surface Mount | SOT-23-6 | SOT-23-6L | 
                    
                |  | Abracon LLC | IC MEMS JITTER ATTEN LP SMT | Active | - | No | LVCMOS | LVCMOS | 1 | 1:3 | No/No | 40MHz | - | 2.97 V ~ 3.63 V | -40°C ~ 85°C | Surface Mount | SOT-23-6 | SOT-23-6L | 
                    
                |  | Abracon LLC | IC MEMS JITTER ATTEN LP SMT | Active | - | No | LVCMOS | LVCMOS | 1 | 1:3 | No/No | 74.25MHz | - | 2.97 V ~ 3.63 V | -40°C ~ 85°C | Surface Mount | SOT-23-6 | SOT-23-6L | 
                    
                |  | Abracon LLC | IC MEMS JITTER ATTEN LP SMT | Active | - | No | LVCMOS | LVCMOS | 1 | 1:2 | No/No | 6.144Mhz | - | 2.97 V ~ 3.63 V | -40°C ~ 85°C | Surface Mount | SOT-23-6 | SOT-23-6L | 
                    
                |  | Abracon LLC | IC MEMS JITTER ATTEN LP SMT | Active | - | No | LVCMOS | LVCMOS | 1 | 1:2 | No/No | 8.192MHz | - | 2.97 V ~ 3.63 V | -40°C ~ 85°C | Surface Mount | SOT-23-6 | SOT-23-6L | 
                    
                |  | Abracon LLC | IC MEMS JITTER ATTEN LP SMT | Active | - | No | LVCMOS | LVCMOS | 1 | 1:2 | No/No | 74.25MHz | - | 2.97 V ~ 3.63 V | -40°C ~ 85°C | Surface Mount | SOT-23-6 | SOT-23-6L | 
                    
                |  | Renesas Electronics America Inc. | IC GENLOCK HORZ 8FSC 16-SOIC | Active | Phase Lock Loop (PLL) | Yes | CMOS, TTL | CMOS, TTL | 1 | 3:1 | No/No | 36MHz | Yes/No | 5V | -40°C ~ 85°C | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | 16-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-VQFN Exposed Pad | 40-QFN (6x6) | 
                    
                |  | Cypress Semiconductor Corp | IC CLOCK GEN 3.3V SS 8-SOIC | Last Time Buy | Clock/Frequency Synthesizer, Frequency Modulator, Spread Spectrum Clock Generator | Yes | Clock, Crystal, Resonator | Clock | 1 | 1:1 | No/No | 32MHz | Yes/Yes | 3.135 V ~ 3.465 V | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | 
                    
                |  | Texas Instruments | IC PLL CLOCK DRIVER 2.5V 40VQFN | Active | PLL Clock Driver | Yes with Bypass | SSTL-2 | SSTL-2 | 1 | 2:11 | Yes/Yes | 220MHz | No/No | 2.3 V ~ 2.7 V | -40°C ~ 85°C | Surface Mount | 40-VFQFN Exposed Pad | 40-VQFN (6x6) | 
                    
                |  | Cypress Semiconductor Corp | IC CLOCK GEN 3.3V SS 8-SOIC | Active | Clock/Frequency Synthesizer, Frequency Modulator, Spread Spectrum Clock Generator | Yes | Clock, Crystal | Clock | 1 | 1:1 | No/No | 100MHz | Yes/No | 2.97 V ~ 3.63 V | 0°C ~ 70°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | 
                    
                |  | Cypress Semiconductor Corp | IC CLOCK GEN 3.3V SS 8-SOIC | Active | Clock/Frequency Synthesizer, Frequency Modulator, Spread Spectrum Clock Generator | Yes | Clock, Crystal | Clock | 1 | 1:1 | No/No | 100MHz | Yes/No | 2.97 V ~ 3.63 V | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | 
                    
                |  | Cypress Semiconductor Corp | IC CLOCK GEN 3-PLL 16TSSOP | Active | Clock Generator, Fanout Distribution | Yes with Bypass | LVTTL, Crystal | CMOS | 1 | 1:6 | No/No | 166MHz | Yes/No | 3.135 V ~ 3.465 V | -40°C ~ 125°C | Surface Mount | 16-TSSOP (0.173", 4.40mm Width) | 16-TSSOP | 
                    
                |  | IDT, Integrated Device Technology Inc | IC CLOCK GEN 1-15 PLL 52-LQFP | Active | Clock Generator | Yes with Bypass | LVCMOS, LVTTL | LVCMOS, LVTTL | 1 | 2:14 | No/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 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) | 
                    
                |  | Microsemi Corporation | TWO FREQUENCY FAMILY HIGH PERFOR | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |