74ACT245 Datasheet (STMicroelectronics)

74ACT245, OCTAL BUS TRANSCEIVER

leThe 74ACT245 is an advanced high-speed CMOS oOCTAL BUS TRANSCEIVER (3-STATE) sfabricated with sub-micron silicon gate and bdouble-layer metal wiring C2MOS tecnology.

OThis IC is intended for two-way asynchronous -communication between data buses and the )direction of data transmission is determine

74ACT245 OCTAL BUS TRANSCEIVER WITH 3 STATE OUTPUTS (NON INVERTED) s HIGH SPEED: tPD = 5.4ns (TYP.) at VCC = 5V s LOW POWER DISSIPATION: ICC = 4 µA(MAX.) at TA=25°C s COMPATIBLE WITH TTL OUTPUTS VIH = 2V (MIN.), VIL = 0.8V (MAX.) s 50Ω TRANSMISSION LINE DRIVING CAPABILITY DIP SOP TSSOP s SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 24mA (MIN) s BALANCED PROPAGATION DELAYS: t(s)tPLH ≅ tPHL s OPERATING VOLTAGE RANGE: cVCC (OPR) = 4.5V to 5.5V us PIN AND FUNCTION COMPATIBLE WITH rod74 SERIES