The MC54LS368AJ is a hex inverting buffer/driver with 3-state outputs manufactured by Freescale Semiconductor - NXP. It is part of the LS (Low-power Schottky) TTL family, providing a good balance of speed and power consumption compared to standard TTL devices. The 3-state outputs allow the device to be connected directly to a data bus, enabling multiple devices to share the same bus lines.
Applications:
- Bus driving
- Memory address decoding
- Clock driving
- Data buffering
- Line driving
Features:
- Low Power Consumption: ICC = 6 mA (max)
- High Output Drive Capability: IOL = 24 mA (min)
- 3-State Outputs
- TTL Compatible Inputs
- Operating Voltage: 4.75V to 5.25V
Benefits:
- Efficient Bus Driving: High output drive capability ensures reliable data transmission on the bus.
- Reduced Power Consumption: Low power consumption minimizes heat generation and extends battery life in portable devices.
- Bus Compatibility: 3-state outputs allow for multiple devices to share the same bus lines without contention.
- Easy Integration: TTL compatible inputs simplify interfacing with other TTL logic devices.
- Versatile Functionality: Can be used as a buffer, driver, or inverter, providing flexibility in circuit design.
Additional Details:
The MC54LS368AJ operates over a wide temperature range, typically -55°C to +125°C, making it suitable for industrial and military applications. It is supplied in a ceramic Dual In-Line Package (DIP), providing robust mechanical and environmental protection. The 3-state outputs are controlled by an output enable (OE) input. When OE is high, the outputs are in a high-impedance state, effectively disconnecting the device from the bus.