SN74HC240N (74HC240)
Description:
The SN74HC240N is an octal buffer/driver with 3-state outputs. This device is part of the 74HC family of high-speed CMOS logic integrated circuits. It contains eight non-inverting buffers and features two enable inputs, which allow for easy control of the data flow. The 3-state outputs enable multiple devices to share the same output lines, making it ideal for bus-oriented systems.
Key Features:
- Octal buffer/driver
- 3-state outputs for bus interfacing
- High-speed CMOS technology
- Low power consumption
- High noise immunity
- Wide operating voltage range: 2V to 6V
- Two enable inputs for easy control
- Standard 20-pin DIP package
- Package Type: 20-pin DIP
- Supply Voltage (V_CC): 2V to 6V
- Input Voltage (V_IN): 0V to V_CC
- Output Voltage (V_OUT): 0V to V_CC
- Input High Voltage (V_IH): 3.15V (minimum) at V_CC = 6V
- Input Low Voltage (V_IL): 1.35V (maximum) at V_CC = 6V
- Output Current (I_O): ±25mA
- Quiescent Supply Current (I_CC): 8µA (maximum)
- Propagation Delay Time: 16ns (typical) at V_CC = 5V, C_L = 15pF
- High-Impedance State Leakage Current: ±1µA (maximum)
- Operating Temperature Range: -40°C to +85°C
- Bus Driving: Interfacing and driving bus lines in digital systems.
- Signal Buffering: Isolating and buffering digital signals.
- Level Shifting: Shifting voltage levels between different parts of a system.
- Data Transmission: Driving data lines over long distances.
- Digital Systems: Enhancing the driving capability of digital outputs.