Manufacturer: STMicroelectronics
Win Source Part Number: 038518-M27C256B-12C1
Packaging: Tube/Rail
Mounting: SMD (SMT)
Technology: EPROM - OTP
Memory Size: 256Kb (32K x 8)
Access Time: 120ns
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: 0°C to 70°C (TA)
Case / Package: 32-PLCC (11.35x13.89)
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: 35 pct.
Supply and Demand Status: Balance
32KX8 OTPROM, 120ns, PQCC32, LEAD FREE, PLASTIC, LCC-32 Product overview: M27C256B-12C1 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 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-M27C256B-12C1 can be used for catalog matching and distributor lookup.
EPROM - OTP Memory IC 256Kbit Parallel 120 ns 32-PLCC (11.35x13.89)
IC EPROM 256K PARALLEL 32PLCC
IC EPROM 256KBIT PARALLEL 32PLCC
IC EPROM 256KBIT PARALLEL 32PLCC
IC EPROM 256KBIT PARALLEL 32PLCC
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Quarktwin Technology Ltd. | Utmel Electronic Limited | ODG (Origin Data Global) | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips |
| Product Number | 038518-M27C256B-12C1 | 774-M27C256B-12C1 | M27C256B-12C1 | 761-M27C256B-12C1 | M27C256B-12C1 | M27C256B-12C1 | M27C256B-12C1 |
| Product Name | Memory - Unclassified Memory - M27C256B-12C1 | Memory IC and Storage Component | Memory | IC EPROM 256K PARALLEL 32PLCC | Memory | Memory | Integrated Circuits (ICs) - Memory - Memory |
| Memory Category | EPROM; EPROM | EPROM; Non-Volatile, , EPROM | EPROM; EPROM | EPROM; Non-Volatile | EPROM; EPROM - OTP | EPROM; EPROM | EPROM; Non-Volatile |
| Access Time | 120 ns | 120 ns | 120 ns | 120 ns | 120 ns | 120 ns | |
| Operating Temperature | 0 to 70 C (32 to 158 F) | 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 | PLCC; 32-PLCC (11.35x13.89) | PLCC; PLCC | 32-LCC (J-Lead) | 32-LCC (J-Lead) | 32-LCC (J-Lead) | ||
| Supply Voltage | 4.5 V ~ 5.5 V | -4.5V; 4.5V | 4.5V ~ 5.5V | 5V; 5V | 4.5V ~ 5.5V | Surface Mount |
