74ACT541B Datasheet PDF - ST Microelectronics

DESCRIPTION

●The 74ACT541 is an advanced high-speed CMOS OCTAL BUS BUFFER (3-STATE) fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS tecnology.

●■ HIGH SPEED: tPD= 4ns (TYP.) at VCC= 5V

●■ LOW POWER DISSIPATION: ICC= 4µA(MAX.) at TA=25°C

●■ COMPATIBLE WITH TTL OUTPUTS VIH= 2V (MIN.), VIL = 0.8V (MAX.)

●■ 50Ω TRANSMISSION LINE DRIVING CAPABILITY

●■ SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL= 24mA (MIN)

●■ BALANCED PROPAGATION DELAYS: tPLH ≅tPHL

●■ OPERATING VOLTAGE RANGE: VCC(OPR) = 4.5V to 5.5V

●■ PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 541

●■ IMPROVED LATCH-UP IMMUNITY