Manufacturer: Microchip Technology
Win Source Part Number: 1018999-AT25FS040N-S
Packaging: Reel - TR
Mounting: SMD (SMT)
Technology: FLASH
Memory Size: 4Mb (512K x 8)
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 85°C (TC)
Case / Package: 8-SOIC
Supply Voltage - Operating: 2.7 V to 3.6 V
Memory Format: FLASH
Max Frequency: 50MHz
Alternative Parts (Cross-Reference): M45PE40-VMN6TP; AT25FS040N-10SU-2.7;
Popularity: Medium
Fake Threat In the Open Market: 32 pct.
Supply and Demand Status: Sufficient
IC FLASH 4MBIT SPI 50MHZ 8SOIC Product overview: AT25FS040N-SH27-T from Microchip Technology is a Memory IC and Storage Component for data storage, firmware boot, embedded logging, industrial controllers, computing modules, and replacement sourcing. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 50MHZ. Search-friendly keywords include memory IC, Flash, SRAM, DRAM, storage module, 50MHZ, Memory IC and Storage Component, Memory ICs Products. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 774-AT25FS040N-SH27-
FLASH Memory IC 4Mb (512K x 8) SPI 50MHz 8-SOIC
FLASH Memory IC 4Mbit SPI 50 MHz 8-SOIC
IC FLASH 4MBIT SPI 50MHZ 8SOIC
IC FLASH 4MBIT SPI 50MHZ 8SOIC
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips |
| Product Number | 1018999-AT25FS040N-SH27-T | 774-AT25FS040N-SH27-T | AT25FS040N-SH27-T-ND | AT25FS040N-SH27-T | AT25FS040N-SH27-T | AT25FS040N-SH27-T |
| Product Name | Memory - Flash - AT25FS040N-SH27-T | 50MHZ Memory IC and Storage Component | Memory | Memory | Integrated Circuits (ICs) - Memory | Memory |
| Memory Category | Flash; FLASH | Flash; Non-Volatile | Flash | Flash; FLASH | Flash; Non-Volatile | Flash; Flash |
| Operating Temperature | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | |
| Package Type | SOIC; 8-SOIC | SOIC; Tape & Reel (TR) | SOIC; "8-SOIC (0.154"", 3.90mm Width)" | SOIC; 8-SOIC (0.154\", 3.90mm Width) | SOIC | |
| Supply Voltage | 2.7 V ~ 3.6 V | 3.6V; 2.7V ~ 3.6V | 2.7V ~ 3.6V | 3.6V; 2.7V ~ 3.6V | 3.6V; 2.7V ~ 3.6V |
