54LVTH162244 Description
Maxwell Technologies’ 54LVTH162244 devices are 16-bit buffers and line drivers designed for low-voltage (3.3V) VCC operation, but with the capability to provide a TTL interface to a 5V system environment. These devices can be used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer. These devices provide true outputs and symmetrical active-low output-enable (OE) inputs.
54LVTH162244 Key Features
- RAD-PAK® radiation-hardened against natural space radiation
- Total dose hardness
- > 100 krad (Si), depending upon space mission
- Output ports have equivalent 22-Ω series resistors, so no external resistors are required
- Support mixed-mode signal operation (5V input and output voltages with 3.3V VCC)
- Support unregulated battery operation down to 2.7V
- Typical VOLP (Output ground bounce) < 0.8V at VCC = 3.3V, TA = 25°C
- IOFF and power-up 3-state support hot insertion
- Bus hold on data inputs eliminates the need for external pull-up/pull-down resistors
- Distributed VCC and GND