定时IC和时钟
ADI公司提供各种创新的时钟与时序解决方案，可用于改善系统性能，实现新架构，并降低开发和制造成本。这些产品具有低抖动和低相位噪声特性，可用于时钟清零、同步、产生、延迟和分配。
定时IC和时钟
| SortOrder | Part# | Vs (typ) (V) | Power (typ) (W) | Output Frequency (min) (Hz) | Output Frequency (max) (Hz) | On-Chip VCO or DCO | Jitter Random RMS (typ) (s p-p) | Clock Features | Price (100-499) ($ US) | Price (1000+) ($ US) |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | LTC6955-1 | 3.3 | 1.3 | 0 | 7.5G | No | 45f | Parallel Interface to Power Down or Invert Outputs | $10.64 (LTC6955IUKG-1#PBF) | $8.61 (LTC6955IUKG-1#PBF) |
| 2 | LTC6955 | 3.3 | 1.3 | 0 | 7.5G | No | 45f | Parallel Interface to Power Down or Invert Outputs | $10.64 (LTC6955IUKG#PBF) | $8.61 (LTC6955IUKG#PBF) |
| 3 | LTC6953 | 3.3 | 2 | 0 | 4.5G | No | 65f | Parallel Interface to Power Down or Invert Outputs | $18.70 (LTC6953IUKG#PBF) | $13.90 (LTC6953IUKG#PBF) |
| 4 | LTC6952 | 3.3, 5 | 2.6 | 0 | 4.5G | - | 65f | - | $21.36 (LTC6952IUKG#PBF) | $15.88 (LTC6952IUKG#PBF) |
| 5 | AD9544 | 1.8 | 560m | 1 | 500M | Yes | 220f | 1PPS, Clean Up, Dual Channel, EEPROM, Fractional, Holdover, IEEE1588, Reset, Switchover, Synchronization, Zero Delay | $12.41 (AD9544BCPZ) | $10.48 (AD9544BCPZ) |
| 6 | AD9543 | 1.8 | 560m | 1 | 500M | Yes | 220f | Clean Up, Dual Channel, EEPROM, Fractional, Holdover, IEEE1588, JESD, Reset, Switchover, Synchronization, Zero Delay | $10.63 (AD9543BCPZ) | $8.98 (AD9543BCPZ) |
| 7 | AD9542 | 1.8 | 560m | 1 | 500M | Yes | 220f | Clean Up, Dual Channel, EEPROM, Fractional, Holdover, JESD, Reset, Switchover, Synchronization, Zero Delay | $8.86 (AD9542BCPZ) | $7.48 (AD9542BCPZ) |
| 8 | AD9545 | 1.8 | 560m | 1 | 500M | Yes | 220f | 1PPS, Clean Up, Dual Channel, EEPROM, Fractional, Holdover, IEEE1588, JESD, Reset, Switchover, Synchronization, Zero Delay | $17.72 (AD9545BCPZ) | $14.96 (AD9545BCPZ) |
| 9 | AD9576 | 2.5, 3.3 | 619m | - | 1.25G | Yes | 0.25p | Dual Channel, Fractional, XTL Redundancy, Zero Delay | $4.06 (AD9576BCPZ) | $3.45 (AD9576BCPZ) |
| 10 | LTC6951-1 | 3.3 | 1.1 | 2.1M | 2.7G | Yes | 90f | - | $10.63 (LTC6951IUHF-1#PBF) | $8.75 (LTC6951IUHF-1#PBF) |
| 11 | LTC6951 | 3.3 | 1.1 | 1.95M | 2.5G | Yes | 90f | - | $10.63 (LTC6951IUHF#PBF) | $8.75 (LTC6951IUHF#PBF) |
| 12 | HMC6832 | 3.3 | 1 | - | - | No | 52f | Differential Fanout Buffer, Low Noise | $9.05 (HMC6832ALP5LE) | - |
| 13 | AD9530 | 2.5 | 2.3 | 5.725M | 2.7G | Yes | 232f | Clean Up | $29.89 (AD9530BCPZ) | $25.41 (AD9530BCPZ) |
| 14 | HMC7043 | 3.3 | 1.5 | - | 3.2G | No | 15f | JESD | $14.50 (HMC7043LP7FE) | - |
| 15 | HMC7044 | 3.3 | 3.4 | 600k | 3.2G | Yes | 0.044p | Clean Up, JESD | $17.15 (HMC7044LP10BE) | - |
| 16 | AD9531 | 1.8, 3.3 | 600m | - | 400M | Yes | 0.462p | Tri Channel | $14.00 (AD9531BCPZ) | $11.90 (AD9531BCPZ) |
| 17 | LTC6954-4 | 3.3 | 930m | - | 1.4G | No | 29f | - | $9.11 (LTC6954IUFF-4#PBF) | $7.50 (LTC6954IUFF-4#PBF) |
| 18 | LTC6954-3 | 3.3 | 930m | - | 1.4G | No | 29f | - | $9.11 (LTC6954IUFF-3#PBF) | $7.50 (LTC6954IUFF-3#PBF) |
| 19 | LTC6954-2 | 3.3 | 930m | - | 1.4G | No | 29f | - | $9.11 (LTC6954IUFF-2#PBF) | $7.50 (LTC6954IUFF-2#PBF) |
| 20 | LTC6954-1 | 3.3 | 990m | - | 1.4G | No | 29f | - | $10.02 (LTC6954IUFF-1#PBF) | $8.25 (LTC6954IUFF-1#PBF) |
| 21 | ADN2905 | 3.3 | 349.5m | - | - | - | - | - | - | - |
| 22 | AD9578 | - | 618m | 11.8M | 919M | Yes | 300f | Fractional | $8.71 (AD9578BCPZ) | $7.54 (AD9578BCPZ) |
| 23 | AD9574 | - | 569m | 19.44M | 312.5M | Yes | 1.969p | Switchover, XTL Redundancy | $3.60 (AD9574BCPZ) | $3.06 (AD9574BCPZ) |
| 24 | AD9528 | - | 1.675 | - | 1.25G | Yes | 160f | Clean Up, JESD, Zero Delay | $9.71 (AD9528BCPZ) | $8.25 (AD9528BCPZ) |
| 25 | AD9554-1 | - | 920m | 430k | 941M | Yes | 381f | Clean Up, EEPROM, Holdover, Quad Channel, Switchover | $24.48 (AD9554-1BCPZ) | $20.81 (AD9554-1BCPZ) |
| 26 | ADN2917 | 3.3 | 352m | - | - | - | - | - | - | - |
| 27 | AD9554 | - | 940m | 430k | 941M | Yes | 381f | Clean Up, EEPROM, Holdover, Quad Channel, Switchover | $25.09 (AD9554BCPZ) | $21.33 (AD9554BCPZ) |
| 28 | ADN2913 | 3.3 | 446.6m | - | - | Yes | - | - | - | - |
| 29 | LTC6950 | 3.3 | 1.3 | - | 1.4G | Yes | 18f | - | $12.08 (LTC6950IUHH#PBF) | $9.95 (LTC6950IUHH#PBF) |
| 30 | ADN2915 | 3.3 | 486.5m | - | - | Yes | - | - | - | - |
| 31 | LTC6957-4 | 3.3 | 59.4m | - | 300M | No | 53f | - | $4.37 (LTC6957IDD-4#PBF) | $3.60 (LTC6957IDD-4#PBF) |
| 32 | LTC6957-3 | 3.3 | 59.4m | - | 300M | No | 53f | - | $4.37 (LTC6957IDD-3#PBF) | $3.60 (LTC6957IDD-3#PBF) |
| 33 | LTC6957-2 | 3.3 | 59.4m | - | 300M | No | 67f | - | $4.37 (LTC6957IDD-2#PBF) | $3.60 (LTC6957IDD-2#PBF) |
| 34 | LTC6957-1 | 3.3 | 59.4m | - | 300M | No | 45f | - | $4.37 (LTC6957IDD-1#PBF) | $3.60 (LTC6957IDD-1#PBF) |
| 35 | AD9508 | - | 500m | - | 1.65G | No | 91f | Clock Fanout, Delay Adjust | $4.68 (AD9508BCPZ) | $3.98 (AD9508BCPZ) |
| 36 | AD9525 | - | 1.2 | - | 3.6G | No | 68f | Low Jitter | $9.80 (AD9525BCPZ) | $8.33 (AD9525BCPZ) |
| 37 | HMC1035 | - | 0.57 | 25M | 2500M | Yes | 97f | Delta-Sigma Modulator, Lock Detect, Low Noise Phase Detector, Mute Control | $29.82 (HMC1035LP6GE) | - |
| 38 | AD9559 | - | 710m | 262k | 1.25G | Yes | 306f | Clean Up, Dual Channel, Holdover, Switchover | $22.66 (AD9559BCPZ) | $19.26 (AD9559BCPZ) |
| 39 | HMC988 | 3.3 | 0.2244 | 0 | 4G | No | 32f | Clock Divider, Delay Adjust | $10.12 (HMC988LP3E) | - |
| 40 | HMC1033 | - | 0.64 | 25M | 550M | Yes | 99f | Delta-Sigma Modulator, Lock Detect, Low Noise Phase Detector, Mute Control | $14.85 (HMC1033LP6GE) | - |
| 41 | HMC911 | 3.3 | 1600m | - | 24G | No | - | - | $340.54 (HMC911LC4B) | - |
| 42 | HMC1034 | - | 0.86 | 125M | 3000M | Yes | 78f | Delta-Sigma Modulator, Digital Self Test, Low Noise Phase Detector | $33.93 (HMC1034LP6GE) | - |
| 43 | HMC1032 | - | 0.86 | 125M | 350M | Yes | 75f | Delta-Sigma Modulator, Digital Self Test, Low Noise Phase Detector | $15.70 (HMC1032LP6GE) | - |
| 44 | HMC1031 | 3.3 | 0.005 | 100k | 500M | No | 55f | Integer-N PLL, Lock Detect, Low Noise Phase Detector | $7.55 (HMC1031MS8E) | - |
| 45 | AD9577 | - | 1 | - | 637.5M | Yes | 460f | Spread Spectrum | $5.10 (AD9577BCPZ) | $4.34 (AD9577BCPZ) |
| 46 | AD9558 | - | 740m | 360k | 1.25G | Yes | 321f | Clean Up, EEPROM, Holdover, Switchover | $19.12 (AD9558BCPZ) | $16.25 (AD9558BCPZ) |
| 47 | AD9557 | - | 550m | 360k | 1.25G | Yes | 321f | Clean Up, EEPROM, Holdover, Switchover | $17.65 (AD9557BCPZ) | $15.00 (AD9557BCPZ) |
| 48 | HMC987 | 3.3 | 0.7722 | - | 8G | No | - | - | $10.64 (HMC987LP5E) | - |
| 49 | HMC959 | -3.3 | 281m | - | 26G | No | 0.09p | Reset | $116.23 (HMC959LC3) | - |
| 50 | HMC877 | 3.3 | 627m | - | 23G | No | - | - | $218.99 (HMC877LC3) | - |
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