Manufacturer: STMicroelectronics
Win Source Part Number: 041287-M27C256B-45XF
Packaging: Tube/Rail
Mounting: Through Hole
Technology: EPROM - UV
Memory Size: 256Kb (32K x 8)
Access Time: 45ns
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: 0°C to 70°C (TA)
Case / Package: 28-CDIP Frit Seal with Window
Supply Voltage - Operating: 4.75 V to 5.25 V
Memory Format: EPROM
EPROM - UV Memory IC 256Kb (32K x 8) Parallel 45ns 28-CDIP Frit Seal with Window
32KX8 UVPROM, 45ns, CDIP28, 0.280 INCH, LEAD FREE, CERAMIC, WINDOWED, FRIT SEALED, DIP-28 Product overview: M27C256B-45XF1 from STMicroelectronics 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 DIP. Search-friendly keywords include memory IC, Flash, SRAM, DRAM, storage module, DIP, 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-M27C256B-45XF1 can be used for catalog matching and distributor lookup.
IC EPROM 256KBIT PARALLEL 28CDIP
EPROM - UV Memory IC 256Kbit Parallel 45 ns 28-CDIP Frit Seal with Window
IC EPROM 256KBIT PARALLEL 28CDIP
| Win Source Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | 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 | 041287-M27C256B-45XF1 | M27C256B-45XF1-ND | 774-M27C256B-45XF1 | M27C256B-45XF1 | M27C256B-45XF1 | M27C256B-45XF1 |
| Product Name | Memory - EPROM - M27C256B-45XF1 | Memory | DIP Memory IC and Storage Component | Memory | Memory | Integrated Circuits (ICs) - Memory - Memory |
| Memory Category | EPROM; EPROM | EPROM | EPROM; Non-Volatile, , EPROM | EPROM; EPROM | EPROM; EPROM | EPROM; Non-Volatile |
| Access Time | 45 ns | 45 ns | 45 ns | 45 ns | ||
| Operating Temperature | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) | 0 C (32 F) | 0 to 70 C (32 to 158 F) | ||
| Package Type | DIP; 28-CDIP Frit Seal with Window | "28-CDIP (0.600"", 15.24mm) Window" | CDIP | DIP; 28-CDIP (0.600\", 15.24mm) Window |
