32KX8 OTPROM, 90ns, PDIP28, 0.600 INCH, LEAD FREE, PLASTIC, DIP-28 Product overview: M27C256B-90B1 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-90B1 can be used for catalog matching and distributor lookup.
EPROM - OTP Memory IC 256Kb (32K x 8) Parallel 90ns 28-PDIP
Manufacturer: STMicroelectronics
Win Source Part Number: 087242-M27C256B-90B1
Packaging: Tube/Rail
Mounting: Through Hole
Technology: EPROM - OTP
Memory Size: 256Kb (32K x 8)
Access Time: 90ns
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: 0°C to 70°C (TA)
Case / Package: 28-PDIP
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: 55 pct.
Supply and Demand Status: Limited
IC EPROM 256KBIT PARALLEL 28DIP
EPROM - OTP Memory IC 256Kbit Parallel 90 ns 28-PDIP
IC EPROM 256KBIT PARALLEL 28DIP
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips |
| Product Number | 774-M27C256B-90B1 | 497-1653-5-ND | 087242-M27C256B-90B1 | M27C256B-90B1 | M27C256B-90B1 | M27C256B-90B1 |
| Product Name | DIP Memory IC and Storage Component | Memory | Memory - Unclassified Memory - M27C256B-90B1 | Integrated Circuits (ICs) - Memory - Memory | Memory | Memory |
| Memory Category | EPROM; Non-Volatile, , EPROM | EPROM | EPROM; EPROM | EPROM; Non-Volatile | EPROM; EPROM | EPROM; EPROM |
| Access Time | 90 ns | 90 ns | 90 ns | 90 ns | ||
| Operating Temperature | 0 C (32 F) | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) | ||
| Package Type | DIP | DIP; "28-DIP (0.600"", 15.24mm)" | DIP; 28-PDIP | DIP; 28-DIP (0.600\", 15.24mm) |
