DESCRIPTION
The AC240 is an advanced CMOS OCTAL BUS BUFFER (3-STATE) fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology.

■ HIGH SPEED: tPD = 4 ns (TYP.) at VCC = 5V
■ LOW POWER DISSIPATION:
   ICC = 8 µA (MAX.) at TA = 25 °C
■ HIGH NOISE IMMUNITY:
   VNIH = VNIL = 28% VCC (MIN.)
■ 50Ω TRANSMISSION LINE DRIVING
   CAPABILITY
■ SYMMETRICAL OUTPUT IMPEDANCE:
   |IOH| = IOL =24 mA (MIN)
■ BALANCED PROPAGATION DELAYS: tPLH ≅ tPHL
■ OPERATING VOLTAGE RANGE:
   VCC (OPR) = 2V to 6V
■ PIN AND FUNCTION COMPATIBLE WITH
   74 SERIES 240
■ IMPROVED LATCH-UP IMMUNITY