Description

The SP238AET is a multi-channel RS-232 line driver/receiver that operates with a single +5V power supply. It features a built-in charge pump voltage converter and is available in both plastic DIP and SOIC packages. This receiver and transceiver model meets all EIA RS-232D and CCITT V.28 requirements, making it a great fit for various communication needs. Some models even include a shutdown mode to conserve power in battery-powered systems.

Specifications and features

• Meets all RS-232D and V.28 specifications
• ±9V output swing with +5V supply
• Improved driver output capacity for mouse applications
• Low power shutdown - 1µA
• Wake up feature in shutdown mode
• 3-state TTL/CMOS receiver outputs
• ±30V receiver input levels
• Low power CMOS - 5mA operation
• Wide charge pump capacitor value range - 1-10µF

Application Scenarios

The SP238AET is well-suited for a variety of applications. With its multi-channel capabilities and ability to operate with a single +5V power supply, it is a great choice for battery-powered systems. Its low power shutdown and wake-up features make it an ideal option for applications where power conservation is a concern.

Comparison

• Meets all EIA RS-232D and CCITT V.28 requirements
• Can operate with a single +5V power supply
• Includes a built-in charge pump voltage converter
• Low power shutdown and wake-up features help conserve power

• Some models require external components