Feature

●The CD4049UB devices are inverting hex buffers, and feature logic-level conversion using only one supply voltage (VCC)
●High Sink Current for Driving 2 TTL Loads
●High-to-Low Level Logic Conversion
●100% Tested for Quiescent Current at 20 V
●Maximum Input Current of 1 µA at 18 V Over Full Package Temperature Range; 100 nA at 18 V and 25°C, 5-V, 10-V, and 15-V Parametric Ratings


Description

The CD4049UB devices are inverting hex buffers, and feature logic-level conversion using only one supply voltage (VCC). The input-signal high level (VIH) can exceed the VCC supply voltage when these devices are used for logic-level conversions. These devices are intended for use as CMOS to DTL or TTL converters and can drive directly two DTL or TTL loads. (VCC = 5 V, VOL ≤ 0.4 V, and IOL ≥ 3.3 mA.)