DUAL 4-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS
The MC54/74F253 is a Dual 4-Input Multiplexer with 3-State Outputs. It can...
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 FAST™
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
IOH Output Current — High IOL Output Current — Low
54, 74 54 74
54, 74 54, 74
16 1
J SUFFIX CERAMIC CASE 620-09
16 1
N SUFFIX PLASTIC CASE 648-08
16 1
D SUFFIX SOIC
CASE 751B-03
ORDERING INFORMATION
MC54FXXXJ MC74FXXXN MC74FXXXD
Ceramic Plastic SOIC
Min Typ Max Unit
4.5 5.0 5.5
V
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