HD74ALVCH16825 Overview
The HD74ALVCH16825 improves the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. The device can be used as two 9-bit buffers or one 18bit buffer. The 3-state control gate is a 2-input AND gate with active low inputs so that if either output enable (OE1 or OE2) input is high, all nine affected outputs are in the high impedance state.
HD74ALVCH16825 Key Features
- VCC = 2.3 V to 3.6 V
- Typical VOL ground bounce < 0.8 V (@VCC = 3.3 V, Ta = 25°C)
- Typical VOH undershoot > 2.0 V (@VCC = 3.3 V, Ta = 25°C)
- High output current ±24 mA (@V CC = 3.0 V)
- Bus hold on data inputs eliminates the need for external pullup / pulldown resistors