Model No: MX29GL256FHT2I-90Q

Macronix MX29GL256FHT2I-90Q

Manufacturer: Macronix
SEMICON NO.: MX29GL256FHT2I-90Q
Package: 56-TSOP
Stock: In stock
Description: IC NOR Flash Memory Parallel 256Mb
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 Mfr Macronix 
 Architecture Uniform Sector 
 Sector Size Uniform 64 KByte sectors
 Supply Voltage (VCC) 2.7V - 3.6V 
 Access Time (Speed) 90 ns (Max)
 Page Mode Read Supports 
 Interface   Parallel: x8 or x16 data bus, Asynchronous
 Program/Erase Performance 16 µs/byte (Typical Byte Program), 0.7 s (Typical Sector Erase)
 Command Set JEDEC Standard 
 Hardware Write Protection Yes
 Ready/Busy Output (RY/BY#) Open-drain pin for status polling
 Reset/Power-down (#RESET)  Hardware reset input
 Endurance   100,000 Program/Erase cycles
 Data Retention  20 Years (Typical)
 Operating Temperature     -40°C to +85°C
 Package 56-TSOP
 Mounting Type Surface Mount (SMD/SMT) 
 Compliance    
 RoHS Compliant
MX29GL256FHT2I-90Q 256Mb Parallel NOR Flash Memory
The MX29GL256FHT2I-90Q is a 256 Megabit (32M x 8-bit / 16M x 16-bit) parallel NOR Flash memory from Macronix, organized in a uniform sector architecture and featuring a versatile x8/x16 data bus configuration. It operates from a single 3.0V power supply for read, program, and erase operations, making it suitable for low-voltage systems. This device offers high-performance asynchronous access with a fast access time of 90ns, enabling efficient code execution directly from flash (XiP) for high-performance microprocessors and microcontrollers. Its reliable non-volatile storage is designed for systems requiring fast boot times, robust data integrity, and frequent firmware updates in demanding industrial and embedded environments.
MX29GL256FHT2I-90Q NOR Flash Memory Advantages and Benefits
The MX29GL256FHT2I-90Q delivers a high-density, high-performance parallel flash solution that simplifies system design by enabling fast, direct code execution. Its single 3.0V supply simplifies power architecture, and its sector protection mechanisms enhance data security. The fast access time minimizes processor wait states, boosting overall system performance. With a proven uniform sector architecture and standard command set, it ensures easy integration and firmware portability. Its industrial temperature qualification and high endurance make it a dependable choice for long-lifecycle, mission-critical applications.
AlternativeNOR Flash IC Models
● Spansion/Cypress S29GL256S90TFI040:​ A 256Mb 3.0V MirrorBit® Flash with similar organization and 90ns speed, offering advanced security features.
● Micron MT28EW256ABA1LPC-0SIT:​ A 256Mb parallel NOR Flash with Extended Address (EA) support and enhanced data integrity features like ECC.
● Winbond W29GL256CH-90TR:​ A 256Mbit CMOS Flash Memory offering x16 organization and fast access times for embedded code storage.