PF48F4000P0ZTQ0A

Memory IC Overview

The PF48F4000P0ZTQ0A is a 256 Mbit Flash memory component manufactured by Micron Technology Inc. It features an asynchronous access time of 100 ns and utilizes an 88-pin Small Outline Package (SCSP). The device operates at a supply voltage of 1.8 V and supports synchronous burst mode operations with zero wait states. It employs Multi-Level Cell technology to achieve high density and includes security features such as One-Time Programmable registers and block locking capabilities.

Memory IC Feature Summary

• Supports synchronous burst read modes with zero wait states for high-speed data retrieval
• Includes One-Time Programmable registers for unique device identification and user-programmable bits
• Features individual zero-latency block locking and absolute write protection mechanisms

Memory IC Applications

• Embedded storage in industrial control systems
• Data logging applications requiring non-volatile retention
• Firmware storage for microcontroller-based devices

Memory IC Procurement Notes

Verify the specific suffix 'TQ0A' against official Micron documentation to confirm tape-and-reel packaging and temperature grade specifications. Ensure compatibility with existing board layouts regarding the 88-pin SCSP footprint and 1.8 V power requirements before procurement.

Memory IC Selection Notes

Select this component when a 256 Mbit capacity with 100 ns access speed is required. Consider its 1.8 V operation and Multi-Level Cell architecture for cost-effective high-density storage solutions. Verify that the system supports the necessary command interface and buffer programming speeds if frequent updates are anticipated.

Memory IC Part Context

This part belongs to the Numonyx StrataFlash family, now under Micron Technology. These embedded flash memories are designed for applications requiring high performance and reliability. The series typically offers various access times and package options to suit different system constraints while maintaining standard flash interfaces.

Memory IC Replacement Considerations

Check for direct cross-reference availability from Micron or Intel sources. Verify pinout compatibility and electrical characteristics such as voltage levels and access times before substituting with other 256 Mbit flash parts.