74F381

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
VCC 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 Output
in HIGH State (with VCC = 0V)
Standard Output                                                            -0.5V to VCC
3-STATE Output                                                           -0.5V to +5.5V
Current Applied to Output
in LOW State (Max)                                      twice the rated IOL (mA)
Free Air Ambient Temperature                                   0°C to +70°C
Supply Voltage                                                           +4.5V to +5.5V
Note 1: Absolute maximum ratings are values beyond which the device may be damaged or have its useful life  mpaired. Functional operation under these conditions is not implied.
Note 2: Either voltage limit or current limit is sufficient to protect inputs.

The 74F381 performs three arithmetic and three logic operations on two 4-bit words, A and B. Two additional select input codes force the function outputs LOW or HIGH. Carry propagate and generate outputs are provided for use with the 74F381 carry lookahead generator for high-speed expansion to longer word lengths. For ripple expansion, refer to the 74F382 ALU data sheet.