TC74VCX164245(EL,F

TC74VCX164245(EL,F is a CMOS digital silicon monolithic IC. It is a dual supply, advanced high-speed CMOS 16bit bus transceiver fabricated with silicon gate CMOS technology. It is also designed with over voltage tolerant inputs and outputs up to 3.6V. It is designed for use as an interface between a 3.3V or 2.5V bus and a 2.5V or 1.8V bus in mixed 3.3V or 2.5V/2.5V or 1.8V supply systems. The B-port interfaces with the 3.3V or 2.5V bus, the A-port with the 2.5V or 1.8V bus. The direction of data transmission is determined by the level of the DIR input. The enable input (active-low OE) can be used to disable the device so that the buses are effectively isolated. All inputs are equipped with protection circuits against static discharge or transient excess voltage.

• 3.6 V tolerant function and power-down protection provided on all inputs and outputs
• Supply voltage range from 2.3V to 3.6V
• Output current IOH/IOL is ±24mA (min) (VCC = 3.0V)
• Input leakage current is ±20.0µA max at (VIN = 0 to 3.6V, Ta = -40 to 125°C)
• Quiescent supply current is 80µA max at (VINA = VCCA or GND, Ta = -40 to 125°C)
• Propagation delay time (Bn→An) is 8.8ns max at (2.5V ±0.2 VCCB, 1.8V ±0.15 VCCA, Ta= -40 - 125°C)
• Operating temperature range from -40°C to 125°C
• TSSOP48 package