HD74ALVC162244 - Hitachi Semiconductor

HD74ALVC162244 16-bit Buffer / Driver with 3-state Outputs

The HD74ALVC162244 is designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus oriented receivers and transmitters. The device can be used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer. It provides true outputs and symmetrical OE (active-low output-enable) inputs. To ensure t.

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 ±12 mA (@VCC = 3.0 V)
• All outputs have equivalent 26 Ω series resistors, so no external resistors are required HD74ALVC162244 Function Table Inputs OE L L H H : High level L : Low level X : Immaterial Z : High impedance A H L X H L Z Output Y 2 HD74ALVC162244 Pin Arrangement 1OE 1 1Y1 2 1Y2 3 GND 4 1Y3 5 1Y4 6 VCC 7 2Y1 8 2Y2 9 GND 10 2Y3 11 2Y4 12 3Y1 13 3Y2 14 GND 15 3Y3 16 3Y4 17 VCC 18 4Y1 19 4Y2 20 GND 21 4Y3 22 4Y4 23 .