74ABT245

Features:




Pinout




Specifications

Storage Temperature                                        −65°C to +150°C
Ambient Temperature under Bias                     −55°C to +125°C
Junction Temperature under Bias                     −55°C to +150°C
V_CC Pin Potential to Ground Pin                           −0.5V to +7.0V
Input Voltage (Note 2)                                         −0.5V to +7.0V
Input Current (Note 2)                                  −30 mA to +5.0 mA
Voltage Applied to Any Output
in the Disabled or
Power-off State                                                    −0.5V to 5.5V
in the HIGH State                                                  −0.5V to V_CC
Current Applied to Output
in LOW State (Max)                               twice the rated IOL (mA)
DC Latchup Source Current                                          −500 mA
Over Voltage Latchup (I/O)                                                  10V



Description

   The 74ABT245 contains eight non-inverting bidirectional buffers with 3-STATE outputs and is intended for bus-oriented applications. Current sinking capability is 64 mA on both the A and B ports. The Transmit/Receive (T/R ) input determines the direction of data flow through the bidirectional transceiver. Transmit (active HIGH) enables data from A Ports to B Ports; Receive (active LOW) enables data from B Ports to A Ports. The Output Enable input, when HIGH, disables both A and B ports by placing them in a HIGH Z condition.