The LMX2335L/LMX2336L are monolithic, integrated dual frequency synthesizers, including two high frequency prescalers, and are designed for applications requiring two RF phase-lock loops.
The LMX2335L and LMX2336L are monolithic, integrated dual frequency synthesizers designed for applications requiring two RF phase-lock loops. They are fabricated using National Semiconductor's 0.5µm BiCMOS process and include features such as ultra-low current consumption, selectable synchronous and asynchronous powerdown mode, and a dual modulus prescaler.
| Supply Voltage | 2.7V to 5.5V |
|---|---|
| Powerdown Current | 1 µA (typ) |
| Operating Temperature | -40°C to +85°C |
| Prescaler Selection | 64/65 or 128/129 |
| RF1 Input Frequency (LMX2336L) | 0.200 GHz to 2.0 GHz |
| Oscillator Frequency (No load) | 5 MHz to 40 MHz |
The typical powerdown current is 1 µA.
The devices support a supply voltage range from 2.7V to 5.5V.