54LVTH162244

1. Stresses beyond listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
2. The input and output negative-voltage ratings may be exceeded if the input and output clamp-current ratings are observed
3. This current flows only when the output is in the high state and V_O > V_CC.

Maxwell Technologies' 54LVTH162244 devices are 16-bit buffers and line drivers designed for low-voltage (3.3V) V_CC 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 54LVTH162244 provide true outputs and symmetrical active-low output-enable (OE) inputs.

The outputs of 54LVTH162244, 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.

Maxwell Technologies' patented RAD-PAK® packaging technology of 54LVTH162244 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 54LVTH162244 is available with screening up to Class S.