74ABT2244

Features:

 Guaranteed latchup protection
 High impedance glitch-free bus loading during entire power up and power down cycle
 Nondestructive hot insertion capability


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 I_OL (mA)
DC Latchup Source Current
(Across Comm Operating Range)                         −300 mA
Over Voltage Latchup (I/O)                                         10V



Description

    The 74ABT2244 is an octal buffer and line driver designed to drive the capacitive inputs of MOS memory drivers,address drivers, clock drivers, and bus-oriented transmitters/receivers.

    The 25Ω series resistors in the outputs reduce ringing and eliminate the need for external resistors.