Manufacturer: Microchip Technology
Win Source Part Number: 078752-AT27C040-70JU
Packaging: Tube/Rail
Mounting: SMD (SMT)
Technology: EPROM - OTP
Memory Size: 4Mb (512K x 8)
Access Time: 70ns
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TC)
Case / Package: 32-PLCC
Supply Voltage - Operating: 4.5 V to 5.5 V
Memory Format: EPROM
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 28 pct.
Supply and Demand Status: Limited
IC EPROM 4MBIT PARALLEL 32PLCC Product overview: AT27C040-70JU 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-AT27C040-70JU can be used for catalog matching and distributor lookup.
EPROM - OTP Memory IC 4Mb (512K x 8) Parallel 70ns 32-PLCC (13.97x11.43)
ONE TIME PROGRAMMABLE (OTP) EPROM IC; Memory Size:4Mbit; EPROM Memory Configuration:512K x 8bit; No. of Pins:32Pins; Memory Case Style:LCC; Supply Voltage Min:4.5V; Supply Voltage Max:5.5V; Operating Temperature Min:-40°C RoHS Compliant: Yes
EPROM - OTP Memory IC 4Mbit Parallel 70 ns 32-PLCC (13.97x11.43)
IC EPROM 4MBIT PARALLEL 32PLCC
IC EPROM 4MBIT PARALLEL 32PLCC
| Win Source Electronics | RS Components, Ltd. | RS Components, Ltd. | ERSAELECTRONICS PTE. LTD. | DigiKey | Newark, An Avnet Company | Quarktwin Technology Ltd. | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips |
| Product Number | 078752-AT27C040-70JU | 1276545 | 1276545P | 774-AT27C040-70JU | AT27C040-70JU-ND | 68T4267 | AT27C040-70JU | AT27C040-70JU | AT27C040-70JU |
| Product Name | Memory - Unclassified Memory - AT27C040-70JU | EPROM | EPROM | Memory IC and Storage Component | Memory | One Time Programmable (Otp) Eprom Ic; Memory Size Microchip | Memory | Memory | Integrated Circuits (ICs) - Memory - Memory |
| Memory Category | EPROM; EPROM | EPROM | EPROM | EPROM | EPROM | EPROM; EPROM | EPROM; EPROM | EPROM; Non-Volatile | |
| Access Time | 70 ns | 70 ns | 70 ns | 70 ns | 70 ns | 70 ns | |||
| Operating Temperature | -40 to 85 C (-40 to 185 F) | -40 C (-40 F) | -40 to 85 C (-40 to 185 F) | -40 C (-40 F) | -40 to 85 C (-40 to 185 F) | ||||
| Package Type | PLCC; 32-PLCC | PLCC | PLCC; 32-LCC (J-Lead) | LCC | 32-LCC (J-Lead) |
