The PI74LPT16244CAX is a 16-bit buffer/line driver manufactured by Pericom Semiconductor. It's engineered for high-speed, low-power operation, especially in 3.3V systems. This device includes 3-state outputs, making it suitable for driving bus lines, memory interfaces, and backplanes. The CA designation indicates controlled output impedance for improved signal integrity.
Applications
- High-speed bus systems
- Data buffering
- Memory interface
- Address driving
- Backplane driving
Features
- Low voltage operation: 3.3V
- High-speed operation: tpd = 4.5 ns (typical)
- Low power consumption
- TTL compatible inputs
- 3-state outputs for bus interface
- Controlled output impedance
- Output source/sink capability: 24mA
- Available in TSSOP package
Benefits
- Improved system performance due to fast propagation delays
- Reduced power consumption, enhancing energy efficiency
- Easy integration with TTL logic circuits
- Direct interface to bus lines, simplifying design
- High drive capability for robust signal transmission
- Enhanced signal integrity due to controlled output impedance
- Space-saving design with TSSOP package
Technical Specifications
The PI74LPT16244CAX operates at 3.3V and has TTL compatible inputs, ensuring compatibility with various logic families. Operating temperature ranges from -40°C to +85°C. Output Enable (OE) pin controls the 3-state outputs, and the controlled output impedance minimizes signal reflections and ringing, especially in high-speed applications. The package is TSSOP (Thin Shrink Small Outline Package). RoHS compliant.