74S253 - Fairchild Semiconductor

74S253 Dual 3-STATE 1-of-4 Line Data Selector/Multiplexer

Each of these Schottky-clamped data selectors/multiplexers contains inverters and drivers to supply fully complementary, on-chip, binary decoding data selection to the AND-OR gates. Separate output control inputs are provided for each of the two four-line sections. The 3-STATE outputs can interface directly with data lines of bus-organized systems. With all .

Features

s 3-STATE version of S153 with same pin-out s Schottky-diode-clamped transistors s Permits multiplexing from N lines to 1 line s Performs parallel-T-serial conversion s Strobe/output control s High fan-out totem-pole outputs s Typical propagation delay From data to output 6 ns From select to output 12 ns s Typical power dissipation 275 mW Ordering Code: Order Number Package Number Package Description DM74S253N N16E 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide Connection Diagram Function Table Select Data Inputs Output Inputs Control B A C0 C1 C2 C3 G XX.