PSD834F2-90J

Overview

The PSD834F2-90J is a programmable peripheral integrated circuit manufactured by STMicroelectronics. It is housed in a 52-PLCC package with J-leads, measuring 19.1x19.1 mm. Designed for surface mount mounting, this component functions as an 8-bit MCU peripheral. The device allows for configuration to support specific microcontroller interface requirements within embedded systems.

Feature Summary

• Programmable Peripheral IC architecture
• 52-LCC (J-Lead) / 52-PLCC package
• Surface Mount Technology (SMT)
• Designed for 8-Bit MCU peripheral applications

Applications

• 8-Bit Microcontroller system expansion
• Embedded control interfaces
• Peripheral logic configuration

Procurement Notes

Verify the 52-PLCC package dimensions and J-lead footprint compatibility during PCB layout. Confirm that the programmable logic configuration meets the specific timing and voltage requirements of the target 8-bit MCU system before finalizing procurement.

Selection Notes

Select this component when designing systems requiring configurable peripheral logic for 8-bit microcontrollers. Ensure the design supports the 52-pin LCC form factor and surface mount assembly processes. Verify electrical specifications against the official datasheet for voltage levels and signal integrity.

Part Context

This part belongs to the specialized programmable peripherals category from STMicroelectronics. It serves as a bridge or logic solution for 8-bit MCU architectures, distinct from standard memory or processing units. The 52-pin PLCC package indicates its use in legacy or specific industrial embedded designs.

Replacement Considerations

No public substitute part numbers are documented in the provided source material. Consult official STMicroelectronics documentation for potential cross-references or updated series replacements.