TI SN74AC241PWR

These octal buffers and line drivers are designed specifically to improve the performance and density of 3 - state memory address drivers, clock drivers, and bus - oriented receivers and transmitters. The ’AC241 devices are organized as two 4 - bit buffers/drivers with separate complementary output - enable (1OE and 2OE) inputs. When 1OE is low or 2OE is high, the device passes noninverted data from the A inputs to the Y outputs. When 1OE is high or 2OE is low, the outputs are in the high - impedance state. To ensure the high - impedance state during power up or power down, OE should be tied to VCC through a pullup resistor and OE should be tied to GND through a pulldown resistor; the minimum value of the resistor is determined by the current - sinking or the current - sourcing capability of the driver.

• Operating supply voltage range: 2V to 6V
• Inputs withstand up to 6V
• Maximum propagation delay tpd of 7.5ns at 5V supply
• Maximum supply voltage range: -0.5V to 7V
• Maximum input voltage range: -0.5V to VCC+0.5V
• Maximum output voltage range: -0.5V to VCC+0.5V
• Input clamp current range: ±20mA
• Output clamp current range: ±20mA
• Continuous output current range: ±50mA
• Continuous current through VCC or GND: ±200mA
• Thermal resistance by package: DB package 70°C/W, DW package 58°C/W, N package 69°C/W, NS package 60°C/W, PW package 83°C/W
• Storage temperature range: -65°C to 150°C
• All unused inputs must be tied to VCC or GND for proper operation

• Three-state memory address driving
• Clock driving
• Bus-oriented receive and transmit