74LVCH244ADBManufacturer: PHILIPS Octal buffer/line driver with 5-volt tolerant inputs/outputs 3-Statetitle | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| 74LVCH244ADB | PHILIPS | 25 | In Stock |
Description and Introduction
Octal buffer/line driver with 5-volt tolerant inputs/outputs 3-Statetitle The 74LVCH244ADB is a part of the 74LVCH series of integrated circuits manufactured by Philips. It is an octal buffer/line driver with 3-state outputs. The device is designed for low-voltage operation, typically at 3.3V, and is compatible with 5V systems. It features 8 buffers with 3-state outputs, which are controlled by two output enable (OE) inputs. The 74LVCH244ADB is available in a SSOP (Shrink Small Outline Package) with 20 pins. It is characterized for operation from -40°C to +85°C and is suitable for use in a wide range of applications, including bus interface and signal buffering. The device also includes bus-hold circuitry, which retains the inputs' last state whenever the input goes to a high-impedance state, reducing the need for external pull-up or pull-down resistors.
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Application Scenarios & Design Considerations
Octal buffer/line driver with 5-volt tolerant inputs/outputs 3-Statetitle# Technical Documentation: 74LVCH244ADB Octal Buffer/Line Driver
*Manufacturer: PHILIPS* ## 1. Application Scenarios ### Typical Use Cases -  Bus Interface Buffering : Provides isolation between microprocessor buses and peripheral devices, preventing bus contention and signal degradation ### Industry Applications ### Practical Advantages and Limitations  Advantages:   Limitations:  ## 2. Design Considerations ### Common Design Pitfalls and Solutions  Pitfall 1: Simultaneous Switching Output (SSO) Noise   Pitfall 2: Unused Input Floating   Pitfall 3: Signal Integrity Degradation  ### Compatibility Issues with Other Components  Voltage Level Compatibility:   Timing Considerations:  ### PCB Layout Recommendations  Power Distribution:   Signal Routing:  |
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