电气特性 Features
| Type: | PLL Clock Synthesizer |
| Family: | MK2745-21 |
| Number of Elements per Chip: | 1 |
| Output Frequency Range: | 8.192 to 80 MHz |
| Operating Temperature: | 0 to 70 °C |
| Operating Supply Voltage: | 5 V |
| Minimum Input Frequency: | 27 MHz |
| Rad Hard: | No |
| Type: | PLL Clock Synthesizer |
| Family: | MK2745-21 |
| Number of Elements per Chip: | 1 |
| Output Frequency Range: | 8.192 to 80 MHz |
| Operating Temperature: | 0 to 70 °C |
| Operating Supply Voltage: | 5 V |
| Minimum Input Frequency: | 27 MHz |
| Rad Hard: | No |
| Minimum Frequency: | 2.9 GHz |
| Maximum Frequency: | 3.5 GHz |
| Impedance: | 50 Ohm |
| Maximum Power Rating: | 200 W |
| Connector Type: | SMA |
| Rad Hard: | No |
| Category: | Transmitter |
| Operating Band Frequency: | 433 to 435|868 to 870 MHz |
| Maximum RF Operating Frequency: | 870 MHz |
| Modulation Technique: | ASK|FSK |
| Operating Supply Voltage: | 2.5|3.3 V |
| Minimum Frequency: | 0 GHz |
| Maximum Frequency: | 3 GHz |
| Impedance: | 50 Ohm |
| Maximum Power Rating: | 100 W |
| Connector Type: | TNC |
| Attenuation Tolerance: | ±0.5 dB |
| Maximum Attenuation: | 6(Typ) dB |
| Maximum VSWR: | 1.3 |
| Rad Hard: | No |
| Family: | R412.506.124 |
| Minimum Frequency: | 0 GHz |
| Maximum Frequency: | 3 GHz |
| Impedance: | 50 Ohm |
| Maximum Power Rating: | 5000 W |
| Connector Type: | N |
| Attenuation Tolerance: | ±0.7 dB |
| Maximum Attenuation: | 6(Typ) dB |
| Maximum VSWR: | 1.35 |
| Rad Hard: | No |
| Family: | R417.006.110 |
| Minimum Frequency: | 0 GHz |
| Maximum Frequency: | 2 GHz |
| Impedance: | 50 Ohm |
| Maximum Power Rating: | 100 W |
| Connector Type: | N |
| Attenuation Tolerance: | ±0.35 dB |
| Maximum Attenuation: | 9(Typ) dB |
| Maximum VSWR: | 1.15 |
| Rad Hard: | No |
| Family: | R412.709.000 |