AS1107PL-Z

Overview

The AS1107PL-Z is an obsolete 8-digit, 7-segment LED display driver manufactured by ams-OSRAM USA INC. Housed in a 24-PDIP through-hole package, this component is designed for driving high-current LED segments. It features serial data input capabilities and supports direct connection to common cathode displays. The device integrates current regulation circuitry to ensure consistent brightness across all segments without the need for external resistors.

Feature Summary

• Supports 8-digit, 7-segment LED display configurations
• Integrates constant current output drivers for segment control
• Utilizes serial interface for data transmission and control
• Designed for through-hole mounting via 24-PDIP package

Applications

• Digital numeric displays requiring multi-digit readouts
• Industrial control panel instrumentation
• Consumer appliance status indicators

Procurement Notes

Verify component obsolescence status prior to integration into new designs. Confirm pin compatibility with existing PCB footprints if replacing legacy units. Source only from authorized distributors to ensure authenticity. Review datasheet for absolute maximum ratings to prevent thermal damage during operation.

Selection Notes

Select this driver for applications requiring dedicated 7-segment multiplexing or static drive of up to eight digits. Ensure the target display uses a common cathode configuration compatible with the driver's sinking outputs. Evaluate power dissipation requirements given the integrated current regulation capabilities.

Part Context

This part belongs to the ams-OSRAM display driver portfolio, specifically targeting simple numeric visualization needs. It serves as a specialized integrated circuit solution for reducing microcontroller GPIO usage in embedded systems requiring clear digital readouts.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation due to the component's obsolete status.