Manufacturer: Microchip Technology
Win Source Part Number: 078780-AT27C256R-45J
Packaging: Tube/Rail
Mounting: SMD (SMT)
Technology: EPROM - OTP
Memory Size: 256Kb (32K x 8)
Access Time: 45ns
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
Popularity: Medium
Fake Threat In the Open Market: 65 pct.
Supply and Demand Status: Limited
EPROM - OTP Memory IC 256Kb (32K x 8) Parallel 45ns 32-PLCC (13.97x11.43)
IC EPROM 256KBIT PARALLEL 32PLCC Product overview: AT27C256R-45JU 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-AT27C256R-45JU can be used for catalog matching and distributor lookup.
EPROM OTP 256K-bit 32Kx8 45ns 32-Pin
EPROM OTP 256K-bit 32Kx8 45ns 32-Pin
IC EPROM 256KBIT PARALLEL 32PLCC
IC EPROM 256KBIT PARALLEL 32PLCC
ONE TIME PROGRAMMABLE (OTP) EPROM IC; Memory Size:256Kbit; EPROM Memory Configuration:32K 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, 256KBIT, PLCC-32; Memory Size:256Kbit; EPROM Memory Configuration:32K 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; Operating RoHS Compliant: Yes
EPROM - OTP Memory IC 256Kbit Parallel 45 ns 32-PLCC (13.97x11.43)
IC EPROM 256KBIT PARALLEL 32PLCC
| Win Source Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | RS Components, Ltd. | RS Components, Ltd. | Shenzhen Shengyu Electronics Technology Limited | ODG (Origin Data Global) | Newark, An Avnet Company | Quarktwin Technology Ltd. | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips |
| Product Number | 078780-AT27C256R-45JU | AT27C256R-45JU-ND | 774-AT27C256R-45JU | 1276556 | 1276556P | AT27C256R-45JU | AT27C256R-45JU | 68T4279 | AT27C256R-45JU | AT27C256R-45JU |
| Product Name | Memory - Unclassified Memory - AT27C256R-45JU | Memory | Memory IC and Storage Component | EPROM | EPROM | Integrated Circuits (ICs) - Memory - Memory | Memory | One Time Programmable (Otp) Eprom Ic; Memory Size Microchip | Memory | Memory |
| Memory Category | EPROM; EPROM | EPROM | EPROM | EPROM | EPROM | EPROM; Non-Volatile | EPROM; EPROM - OTP | EPROM; EPROM | EPROM; EPROM | |
| Access Time | 45 ns | 45 ns | 45 ns | 45 ns | 45 ns | 45 ns | 45 ns | |||
| Operating Temperature | -40 to 85 C (-40 to 185 F) | -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; 32-LCC (J-Lead) | PLCC | 32-LCC (J-Lead) | LCC | 32-LCC (J-Lead) |
