TC74LVX245F

The TC74LVX245F is one member of the TC74LVX245 series.The TC74LVX245 is a high speed CMOS OCTAL BUS TRANSCEIVER fabricated using silicon gate CZMOS technology.Designed for use in 3.3 Volt systems, it achieves high speed operation while maintaining the CMOS low power dissipation. These devices are suitable for low voltage and battery operated systems.

Features of the TC74LVX245F are:(1)High speed:tpd=4.7ns (Typ.) (VCC=3.3V); (2)Low power dissipation:ICC=4A (Max.) (Ta=25); (3)Input voltage level:VIL=0.8V (Max.) (VCC=3 V),VIH=2.0V (Min.) (VCC=3V); (4)Balanced propagation delays:tpLHtpHL; (5)Low noise:VO LP=0.8V (Max.); (6)Pin and function compatible with 74HC245.It is intended for two-way asynchronous communication between data busses.The direction of data transmission is determined by the level of the DIR input.The enable input (G) can be used to disable the device so that the busses are effectively isolated.All inputs are equipped with protection circuits against static discharge.

The absolute maximum ratings of the TC74LVX245F can be summarized as:(1)supply voltage range:-0.5 to 7.0V;(2)storage temperature:-65 to +150;(3)DC input voltage:-0.5 to 7.0V;(4)input diode current:-20 mA;(5)DC bus I/O voltage:-0.5 to Vcc+0.5V;(6)power dissipation:180mW.The TOSHIBA products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances,etc.).These TOSHIBA products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or bodily injury ("Unintended Usage"). Unintended Usage include atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments,medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in his document shall be made at the customer's own risk.

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