DUAL 4-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS
The MC54/74F253 is a Dual 4-Input Multiplexer with 3-State Outputs.
It can select two bits of data from four sources using common select inputs.
The outputs may be individually switched to a high-impedance state with a HIGH on the respective Output Enable (OE) inputs, allowing the outputs to interface directly with bus-oriented systems.
MC54/74F253
DUAL 4-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS FASTâ„¢
SCHOTTKY TTL
CONNECTION DIAGRAM DIP (TOP VIEW) VCC OEb S0 I3b I2b I1b I0b Zb 16 15 14 13 12 11 10 9
12345678 OEa S1 I3a I2a I1a I0a Za GND
GUARANTEED OPERATING RANGES
Symbol
Parameter
VCC TA
Supply Voltage Operating Ambient Temperature Range
I...