Operating Temperature 0°C~70°C TA
Packaging Tube
Series 74LS
JESD-609 Code e4
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
Termination Through Hole
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION
Subcategory Bus Driver/Transceivers
Technology TTL
Voltage - Supply 4.75V~5.25V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Number of Functions 4
Supply Voltage 5V
Base Part Number 74LS243
Pin Count 14
Output Type Push-Pull
Operating Supply Voltage 5V
Number of Elements 1
Polarity Non-Inverting
Power Supplies 5V
Number of Channels 4
Number of Ports 2
Number of Bits 4
Propagation Delay 30 ns
Quiescent Current 32mA
Turn On Delay Time 30 ns
Family LS
Logic Function Inverting, Transceiver
Direction Bidirectional
Output Characteristics 3-STATE
Current - Output High, Low 15mA 24mA
Logic Type Transceiver, Non-Inverting
Control Type INDEPENDENT CONTROL
Schmitt Trigger No
Power Supply Current-Max (ICC) 0.05mA
Translation N/A