DM74ALS240A - Fairchild Semiconductor

DM74ALS240A Octal 3-STATE Bus Driver

These octal 3-STATE bus drivers are designed to provide the designer with flexibility in implementing a bus interface with memory, microprocessor, or communication systems. The output 3-STATE gating control is organized into two separate groups of four buffers. The DM74ALS240A control inputs symmetrically enable the respective outputs when set logic LOW, whi.

Features

s Advanced low power Schottky TTL process oxide-isolated ion-implanted s Functional and pin compatible with the DM74LS counterpart s Improved switching performance with less power dissipation compared with the DM74LS counterpart s Switching response specified into 500Ω and 50 pF load s Switching response specifications guaranteed over full temperature and VCC supply range s PNP input design reduces input loading s Low level drive current: 74ALS = 24 mA Ordering Code: Order Number DM74ALS240AWM DM74ALS240ASJ DM74ALS240AN DM74ALS241AWM DM74ALS241AN Package Number M20B M20D N20A M20B N20A Packag.