DESCRIPTION
The 74VHC245 is an advanced high-speed CMOS OCTAL BUS TRANSCEIVER (3-STATE) fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology.
   
■ HIGH SPEED: tPD = 4.0 ns (TYP.) at VCC = 5V
■ LOW POWER DISSIPATION:
    ICC =4 µA (MAX.) at TA = 25 °C
■ HIGH NOISE IMMUNITY:
    VNIH = VNIL = 28% VCC (MIN.)
■ POWERDOWN PROTECTIONON CONTROL
    INPUTS
■ SYMMETRICAL OUTPUT IMPEDANCE:
    |IOH| = IOL = 8 mA (MIN)
■ BALANCEDPROPAGATIONDELAYS: tPLH ≅ tPHL
■ OPERATING VOLTAGERANGE:
    VCC (OPR)= 2V to 5.5V
■ PIN AND FUNCTION COMPATIBLE WITH
    74 SERIES 245
■ IMPROVED LATCH-UP IMMUNITY
■ LOW NOISEVOLP = 0.9V(Max.)