74253 SN74HC253N 74HC253 74LS253 DIP 16 Pin IC

Description: 74253 SN74HC253N 74HC253 74LS253 DIP 16 Pin IC

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 but one of the common outputs disabled (at a high impedance state), the low impedance of the single enabled output will drive the bus line to a HIGH or LOW logic level.

Features:

• 3-STATE version of DM74LS153 with same pinout
• Schottky-diode-clamped transistors
• Permit multiplexing from N-lines to one line
• Performs parallel-to-serial conversion
• Strobe/output control
• High fanout totem-pole outputs
• Typical propagation delay
•         Data to output 12 ns
  Select to output 21 ns
• Typical power dissipation 35 mW
• Recommended Operating Voltage:4.75-5.25
• Operating Free Air Temperature Range 0°C to +70°C
• Storage Temperature Range -65°C to +150°C

Package Include:

• 1 x 74253 SN74HC253N 74HC253 74LS253 DIP 16 Pin IC