Manufacturer: Microchip Technology
Win Source Part Number: 134544-AT49BV040A-90
Packaging: Tray
Mounting: SMD (SMT)
Technology: FLASH
Memory Size: 4Mb (512K x 8)
Access Time: 90ns
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 85°C (TC)
Case / Package: 32-VSOP
Supply Voltage - Operating: 2.7 V to 3.6 V
Memory Format: FLASH
Popularity: Medium
Fake Threat In the Open Market: 44 pct.
Supply and Demand Status: Limited
IC FLASH 4MBIT PARALLEL 32VSOP Product overview: AT49BV040A-90VU 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 key electrical ratings, package details, and application requirements. Search-friendly keywords include memory IC, Flash, SRAM, DRAM, storage module, 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-AT49BV040A-90VU can be used for catalog matching and distributor lookup.
FLASH Memory IC 4Mb (512K x 8) Parallel 90ns 32-VSOP
IC FLASH 4MBIT PARALLEL 32VSOP
FLASH Memory IC 4Mbit Parallel 90 ns 32-VSOP
IC FLASH 4MBIT PARALLEL 32VSOP
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips |
| Product Number | 134544-AT49BV040A-90VU | 774-AT49BV040A-90VU | AT49BV040A-90VU-ND | AT49BV040A-90VU | AT49BV040A-90VU | AT49BV040A-90VU |
| Product Name | Memory - Flash - AT49BV040A-90VU | Memory IC and Storage Component | Memory | Integrated Circuits (ICs) - Memory | Memory | Memory |
| Memory Category | Flash; FLASH | Flash; Non-Volatile | Flash | Flash; Non-Volatile | Flash; FLASH | Flash; Flash |
| Access Time | 90 ns | 90 ns | 90 ns | 90 ns | 90 ns | |
| 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 | SOP; 32-VSOP | Tray | "32-TFSOP (0.488"", 12.40mm Width)" | 32-TFSOP (0.488\", 12.40mm Width) |
