The LVQ138 is a high-speed 1-of-8 decoder/demultiplexer.
This device is ideally suited for high-speed bipolar memory chip select address decoding. The multiple input enables allow parallel expansion to a 1-of-24 decoder using just three LVQ138 devices or a 1-of-32 decoder using four LVQ138 devices and one inverter.
■ Ideal for low power/low noise 3.3V applications
■ Guaranteed simultaneous switching noise level and
dynamic threshold performance
■ Improved latch-up immunity
■ Guaranteed incident wave switching into 75Ω
■ 4kV minimum ESD immunity
■ Demultiplexing capability
■ Multiple input enable for each expansion
■ Active LOW mutually exclusive outputs