SN54ALS09

·  Package Options Include Plastic
   Small-Outline (D) Packages, Ceramic Chip
   Carriers (FK), and Standard Plastic (N) and
   Ceramic (J) 300-mil DIPs

Supply voltage, V_CC   . . .. . . . . . . . . .  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  7 V
Input voltage, V_I  . . . . . . . . . .  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  7 V
Off-state output voltage  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  7 V
Operating free-air temperature range, T_A : SN54ALS09  . . . . . . . . . . .  55 to 125
                                                                    SN74ALS09 . . . . . . . . . . . . . .   0 to 70
Storage temperature range  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   65 to 150

Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

SN54ALS09 contains four independent 2-input positive-AND gates. They perform the Boolean functions Y = A * B or Y = A + B in positive logic.

The open-collector outputs of SN54ALS09 require pullup resistors to perform correctly. These outputs may be connected to other open-collector outputs to implement active-low wired-OR or active-high wired-AND functions. Open-collector SN54ALS09 are often used to generate higher VOH  levels.

The SN54ALS09 is characterized for operation over the full military temperature range of 55°C to 125°C. The SN74ALS09 is characterized for operation from 0°C to 70°C.