Manufacturer: Microchip Technology
Win Source Part Number: 911887-AT28C040-20BI
Operating Temperature Range: -40°C ~ 85°C (TC)
Features: EEPROM Memory IC 4Mb (512K x 8) Parallel 200 ns 32-CDIP
Package: Tube
Package: 32-CDIP (0.600", 15.24mm)
Mounting: Through Hole
Part Status: Obsolete
Family Name: AT28C040
Categories: Integrated Circuits (ICs)
Case / Package: 32-CDIP
ECCN: 3A001A2C
Popularity: High
Fake Threat In the Open Market: 45 pct.
Supply and Demand Status: Balance
Quantity per package: 12
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8542.32.0051
IC EEPROM 4MBIT PARALLEL 32CDIP Product overview: AT28C040-20BI 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-AT28C040-20BI can be used for catalog matching and distributor lookup.
IC EEPROM 4MBIT PARALLEL 32CDIP
EEPROM Memory IC 4Mbit Parallel 200 ns 32-CDIP
IC EEPROM 4MBIT PARALLEL 32CDIP
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Lingto Electronic Limited | |
|---|---|---|---|---|---|
| Product Category | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips |
| Product Number | 911887-AT28C040-20BI | 774-AT28C040-20BI | AT28C040-20BI | AT28C040-20BI | AT28C040-20BI |
| Product Name | Memory - EEPROM - AT28C040-20BI | Memory IC and Storage Component | Integrated Circuits (ICs) - Memory | Memory | Memory |
| Memory Category | EEPROM | EEPROM; Non-Volatile | EEPROM; Non-Volatile | EEPROM; EEPROM | EEPROM; EEPROM |
| 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) | |
| Package Type | DIP; 32-CDIP | Tube | DIP; 32-CDIP (0.600\", 15.24mm) | ||
| Access Time | 200 ns | 200 ns | 200 ns | 200 ns |
