
| Package(s) : |
|---|
| 48-Pin RAD-PAK® Flat Pack |
| Type |
| Driver/Buffer |
| Resolution |
| 16-Bit |
| Voltage |
| 3.3V |
| Radiation Performance: |
|---|
| RAD-PAK® radiation-hardened against natural space radiation |
| >100 krad (Si), depending upon space mission |
| Specifications At A Glance |
| Output ports have equivalent 22-. 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 pullup/pulldown resistors |
| Distributed VCC and GND pin configuration minimizes highspeed switching noise |
| Flow-through architecture optimizes PCB layout |
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. The outputs, which are designed to source or sink up to 12 mA, include equivalent 22-. series resistors to reduce overshoot and undershoot. Active bus-hold circuitry is provided to hold unused or floating data inputs at a valid logic level.
About RAD-PAK® Technology
Maxwell Technologies' patented RAD-PAK® packaging technology incorporates radiation shielding in the microcircuit package. It eliminates the need for box shielding while providing the required radiation shielding for a lifetime in orbit or space mission. In a GEO orbit, RAD-PAK provides greater than 100 krad (Si) radiation dose tolerance. This product is available with screening up to Class S.



