Description
The 74F647 and 74F649 Transceivers/Registers consist of bus transceiver circuits with open-collector outputs, D-type flip-flops, and control circuitry arranged for multiplexed transmission of data directly from the input bus or from the internal registers.
Features
- 74F647/74F649.
- High impedance NPN base inputs for reduced loading
(20µA in High and Low states).
- Independent registers for A and B buses.
- Multiplexed real-time and stored data.
- Choice of non-inverting and inverting data paths.
- Open Collector outputs.
- 300 mil wide 24-pin Slim Dip package.
74F647 Datasheet
