Manufacturer: Microchip Technology
Win Source Part Number: 221138-AT45DB041B-SC
Packaging: Tube/Rail
Mounting: SMD (SMT)
Technology: FLASH
Memory Size: 4Mb (264 Bytes x 2048 pages)
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: 0°C to 70°C (TC)
Case / Package: 8-SOIC
Supply Voltage - Operating: 2.7 V to 3.6 V
Memory Format: FLASH
Max Frequency: 20MHz
Alternative Parts (Cross-Reference): M45PE40-VMN6TP; AT25FS040N-SH27-T; AT25FS040N-10SU-2.7;
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 65 pct.
Supply and Demand Status: Balance
IC FLASH 4MBIT SPI 20MHZ 8SOIC Product overview: AT45DB041B-SC 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 20MHZ. Search-friendly keywords include memory IC, Flash, SRAM, DRAM, storage module, 20MHZ, 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-AT45DB041B-SC can be used for catalog matching and distributor lookup.
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| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | ODG (Origin Data Global) | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Utmel Electronic Limited | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips |
| Product Number | 221138-AT45DB041B-SC | 774-AT45DB041B-SC | AT45DB041B-SC-ND | AT45DB041B-SC | AT45DB041B-SC | AT45DB041B-SC | AT45DB041B-SC | 536-AT45DB041B-SC |
| Product Name | Memory - Flash - AT45DB041B-SC | 20MHZ Memory IC and Storage Component | Memory | Memory | Memory | Integrated Circuits (ICs) - Memory | Memory | IC FLASH 4M SPI 20MHZ 8SOIC |
| Memory Category | Flash; FLASH | Flash; Non-Volatile | Flash | Flash; FLASH | Flash; FLASH | Flash; Non-Volatile | Flash; Flash | Flash; Non-Volatile |
| Operating Temperature | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) | |
| Package Type | SOIC; 8-SOIC | SOIC; Tube | SOIC; "8-SOIC (0.209"", 5.30mm Width)" | SOIC; 8-SOIC (0.209", 5.30mm Width) | SOIC; 8-SOIC (0.209\", 5.30mm Width) | SOIC | SOIC; 8-SOIC (0.209, 5.30mm Width) | |
| Supply Voltage | 2.7 V ~ 3.6 V | 3.6V; 2.7V ~ 3.6V | 2.7V ~ 3.6V | 2.7V ~ 3.6V | 3.6V; 2.7V ~ 3.6V | 3.6V; 2.7V ~ 3.6V | 2.7V~3.6V |
