SCES464G June 2003 – August 2015 SN74LVC1G19
Information in the following applications sections is not part of the TI component specification, and TI does not warrant its accuracy or completeness. TI’s customers are responsible for determining suitability of components for their purposes. Customers should validate and test their design implementation to confirm system functionality.
The SN74LVC1G19 device is a 1-of-2 decoder/demultiplexer. This device decodes the 1 bit address on input A and places a logic low on the matching address output, Y0 or Y1 , when the enable (E) input signal is low. It can produce 24 mA of drive current at 3.3 V making it ideal for driving multiple outputs.
This device uses CMOS technology and has balanced output drive. Take care to avoid bus contention because it can drive currents that would exceed maximum limits. Outputs can be combined to produce higher drive but the high drive will also create faster edges into light loads so routing and load conditions should be considered to prevent ringing.