LMX2377U Datasheet (National Semiconductor) - Ultra Low Power Dual Frequency Synthesizer

LMX2377U, Ultra Low Power Dual Frequency Synthesizer

The LMX2377U device is a high performance frequency synthesizer with integrated dual modulus prescalers.

The LMX2377U device is designed for use as a local oscillator for the first and second RF of a dual conversion radio transceiver.

A 16/17 or a 32/33 prescale ratio can be selected for the Main sy

LMX2377U Features

* ultra low current consumption, typically 3.5 mA at 3.0V. The LMX2377U devices are available in 20-Pin TSSOP, 24-Pin CSP, and 20-Pin UTCSP surface mount plastic packages. Features n n n n n Ultra Low Current Consumption Upgrade and Compatible to the LMX2370 2.7V to 5.5V Operation 1.8V to 5.0V MICROW