The RD74LVC244BTELL is an octal buffer/line driver from Renesas Electronics America, featuring three-state outputs. It is designed for high-speed, low-power applications, operating within a voltage range of 1.65V to 3.6V. This device is commonly used to improve signal drive capability and isolation in bus-oriented systems.
Applications:
- Memory address drivers
- Clock drivers
- Bus interface
- Data transmission
- Logic level conversion
Features:
- Wide Operating Voltage Range: 1.65V to 3.6V operation supports diverse system requirements.
- High-Speed Operation: Provides fast propagation delays for efficient data transmission.
- Three-State Outputs: Allows multiple devices to share a common bus, minimizing loading effects.
- Low Power Consumption: Minimizes energy consumption for extended battery life or reduced system heat.
- High Output Drive Capability: Enhances signal integrity and reduces signal degradation over longer distances.
- CMOS Compatible Inputs: Compatible with standard CMOS logic levels for simplified integration.
Benefits:
- Improved Signal Integrity: Provides strong signal drive capability, ensuring reliable data transmission.
- Enhanced System Performance: Fast propagation delays contribute to overall system speed and efficiency.
- Reduced System Power Consumption: Low power operation helps minimize energy usage and heat generation.
- Flexible System Design: Three-state outputs allow for easy integration into bus-oriented systems.
- Simplified Logic Level Conversion: Can be used to interface between different logic voltage levels.
Additional Details:
The RD74LVC244BTELL is an octal buffer with non-inverting outputs. The output enable (OE) control pin allows the outputs to be placed in a high-impedance state, effectively disconnecting the device from the bus. This feature is particularly useful in applications where multiple devices need to share a common bus. The device is available in a TSSOP package. The propagation delay is typically in the range of 3-5 ns. The device is also ESD protected to prevent damage from electrostatic discharge events.