The PI74FCT541CTQX is an octal buffer/line driver from Pericom Semiconductor featuring 3-state outputs. This device is designed for high-performance applications requiring minimal propagation delay. It buffers and drives signals for high-speed data transmission and is especially suited for bus interface applications.
Applications
- High-speed bus systems
- Data buffering
- Address driving
- Memory interface
- Backplane driving
Features
- High-speed operation: tpd = 4.0 ns (typical)
- Low power consumption
- TTL compatible inputs
- 3-state outputs for bus interface
- Output source/sink capability: 24mA
- Available in TSSOP package
Benefits
- Improved system performance due to fast propagation delays
- Reduced power consumption, increasing energy efficiency
- Easy integration with TTL logic circuits
- Direct interface to bus lines, simplifying design
- High drive capability for robust signal transmission
- Space-saving design with TSSOP package
Technical Specifications
The PI74FCT541CTQX operates from a supply voltage of 4.75V to 5.25V. Its input voltage range is compatible with TTL levels. The operating temperature ranges from -40°C to +85°C. The device provides high output drive capability, enabling it to drive heavily loaded buses. The control enable (OE) pin, when high, disables the outputs, placing them in a high-impedance state. This is essential for preventing bus contention in shared bus systems.
The package type is TSSOP (Thin Shrink Small Outline Package) allowing for efficient PCB space utilization. The device is RoHS compliant.