74F1240 Datasheet (NXP) - Octal inverter buffer

74F1240, Octal inverter buffer

20-pin plastic DIP 20-pin plastic SOL COMMERCIAL RANGE VCC = 5V ±10%, Tamb = 0°C to +70°C N74F1240N N74F1240D DRAWING NUMBER SOT146-1 SOT163-1 * Octal bus interface * 3-State buffer outputs sink 64mA * 15mA source current DESCRIPTION The 74F1240 and 74F1241 are octal buffers

74F1240 Features

* 74F1240, 74F1241

* Octal inverter buffer (3-State) TYPICAL PROPAGATION DELAY 3.5ns 4.5ns TYPICAL SUPPLY CURRENT (TOTAL) 40mA 46mA

* High impedance NPN base inputs for reduced loading (20µA in High and Low states) TYPE 74F1240 74F1241

* Low power, light loading

* Functi