HD74ALVCH162835

Notes: Stresses beyond those 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.
1. The input and output negative voltage ratings may be exceeded if the input and output clamp current ratings are observed.
2. This value is limited to 4.6 V maximum.
3. The maximum package power dissipation is calculated using a junction temperature of 150°C and a board trace length of 750 mils.

Data flow from A to Y is controlled by the output enable (OE). The HD74ALVCH162835 operates in the transparent mode when LE is high. The A data is latched if CLK is held at a high or low logic level. If LE is low, the A bus data is stored in the latch flip flop on the low to high transition of CLK. When OE is high, the outputs are in the high impedance state. Active bus hold circuitry is provided to hold unused or floating data inputs at a valid logic level. All outputs of HD74ALVCH162835 are designed to sink up to 12 mA, include 26 resistors to reduce overshoot and undershoot.