PBL38112/1QSA

Telecom Overview

The Infineon PBL38112/1QSA is a high-speed static random-access memory (SRAM) component designed for demanding industrial and automotive applications. It features a storage organization of 512K x 16 bits, providing a total capacity of 8 Mbit. The device supports a maximum clock frequency of 100 MHz with an access time of 7 ns. It operates within a voltage range of 2.2 V to 3.6 V and consumes a maximum supply current of 50 mA. The component is available in a TFBGA-48 package and functions reliably across a temperature range of -40°C to +85°C.

Telecom Feature Summary

• High-speed parallel interface supporting up to 100 MHz operation
• Integrated error correction code (ECC) for data integrity
• Low-power consumption with PowerSnooze technology
• Automotive qualification compliant with AEC-Q100 standards

Telecom Applications

• Industrial Human-Machine Interface (HMI) displays
• DIN rail power supply systems
• Automotive engine control units
• Battery-backed SRAM solutions

Telecom Procurement Notes

Verify the specific suffix against official Infineon documentation to confirm exact package type, temperature grade, and tape-and-reel specifications. Ensure compatibility with system voltage requirements and thermal management constraints before procurement. Cross-reference the full part number with authorized distributors to confirm availability and authenticity.

Telecom Selection Notes

Select this component when an 8 Mbit capacity with 16-bit width is required for high-speed data buffering. Consider the TFBGA-48 package for space-constrained designs. Verify that the operating temperature range meets environmental conditions and that the 3.3V nominal voltage aligns with the system power architecture.

Telecom Part Context

This part belongs to Infineon's MoBL™ SRAM family, which focuses on low-power and high-reliability memory solutions. These devices are engineered for long-term availability and are commonly used in critical infrastructure where data retention and speed are paramount. The family includes various densities and interfaces tailored for automotive and industrial sectors.

Telecom Replacement Considerations

Check for direct pin-to-pin replacements within the same density class. Verify if newer generations offer improved power efficiency or extended temperature ranges while maintaining electrical compatibility.