Manufacturer: Microchip Technology
Win Source Part Number: 078787-AT27C256R-70T
Packaging: Tray
Mounting: SMD (SMT)
Technology: EPROM - OTP
Memory Size: 256Kb (32K x 8)
Access Time: 70ns
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 85°C (TC)
Case / Package: 28-TSOP
Supply Voltage - Operating: 4.5 V to 5.5 V
Memory Format: EPROM
Popularity: Medium
Fake Threat In the Open Market: 48 pct.
Supply and Demand Status: Limited
IC EPROM 256KBIT PARALLEL 28TSOP Product overview: AT27C256R-70TU 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-70TU can be used for catalog matching and distributor lookup.
EPROM - OTP Memory IC 256Kb (32K x 8) Parallel 70ns 28-TSOP
EPROM - OTP Memory IC 256Kbit Parallel 70 ns 28-TSOP
IC EPROM 256KBIT PARALLEL 28TSOP
IC EPROM 256KBIT PARALLEL 28TSOP
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips |
| Product Number | 078787-AT27C256R-70TU | 774-AT27C256R-70TU | AT27C256R-70TU-ND | AT27C256R-70TU | AT27C256R-70TU | AT27C256R-70TU |
| Product Name | Memory - Unclassified Memory - AT27C256R-70TU | Memory IC and Storage Component | Memory | Memory | Integrated Circuits (ICs) - Memory | Memory |
| Memory Category | EPROM; EPROM | EPROM; Non-Volatile | EPROM | EPROM; EPROM | EPROM; Non-Volatile | EPROM; EPROM |
| Access Time | 70 ns | 70 ns | 70 ns | 70 ns | 70 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) |
