Description

The CD4049UB and CD4050B are inverting and non-inverting hex buffers, respectively, 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/TTL converters and can drive directly two DTL/TTL loads.

Features

  • CD4049UB Inverting
  • CD4050B Non-Inverting
  • High Sink Current for Driving 2 TTL Loads
  • High-To-Low Level Logic Conversion
  • 100% Tested for Quiescent Current at 20V
  • Maximum Input Current of 1µA at 18V Over Full Package Temperature Range; 100nA at 18V and 25°C
  • 5V, 10V and 15V Parametric Ratings

Applications

  • CMOS to DTL or TTL Hex Converters
  • CMOS Current Sink or Source Drivers
  • CMOS High-to-Low Logic Level Converters

Datasheets