74AHCT139 Description
74AHCT139 The 74AHC/AHCT139 are high-speed Si-gate CMOS devices and are pin patible with low power Schottky TTL (LSTTL). They are specified in pliance with JEDEC standard no. The 74AHC/AHCT139 are high-speed, dual 2-to-4 line decoder/demultiplexers.
74AHCT139 Key Features
- Balanced propagation delays
- All inputs have Schmitt trigger actions
- Inputs accept voltages higher than VCC
- For AHC only: operates with CMOS input levels
- For AHCT only: operates with TTL input levels
- Specified from -40 to +85 °C and -40 to +125 °C. DESCRIPTION