Manufacturer: Microchip Technology
Win Source Part Number: 078728-AT27BV040-12J
Packaging: Tube/Rail
Mounting: SMD (SMT)
Technology: EPROM - OTP
Memory Size: 4Mb (512K x 8)
Access Time: 120ns
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 85°C (TC)
Case / Package: 32-PLCC
Supply Voltage - Operating: 2.7 V to 3.6 V, 4.5 V to 5.5 V
Memory Format: EPROM
Popularity: Medium
Fake Threat In the Open Market: 43 pct.
Supply and Demand Status: Limited
IC EPROM 4MBIT PARALLEL 32PLCC Product overview: AT27BV040-12JU 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-AT27BV040-12JU can be used for catalog matching and distributor lookup.
EPROM - OTP Memory IC 4Mb (512K x 8) Parallel 120ns 32-PLCC (13.97x11.43)
IC EPROM 4MBIT PARALLEL 32PLCC
EPROM - OTP Memory IC 4Mbit Parallel 120 ns 32-PLCC (13.97x11.43)
IC EPROM 4MBIT PARALLEL 32PLCC
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Lingto Electronic Limited | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|
| Product Category | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips |
| Product Number | 078728-AT27BV040-12JU | 774-AT27BV040-12JU | AT27BV040-12JU-ND | AT27BV040-12JU | AT27BV040-12JU | AT27BV040-12JU |
| Product Name | Memory - Unclassified Memory - AT27BV040-12JU | Memory IC and Storage Component | Memory | Memory | Memory | Integrated Circuits (ICs) - Memory |
| Memory Category | EPROM; EPROM | EPROM; Non-Volatile | EPROM | EPROM; EPROM | EPROM; EPROM | EPROM; Non-Volatile |
| Access Time | 120 ns | 120 ns | 120 ns | 120 ns | 120 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) |
