STMicroelectronics, Inc. Memory M27C4001-12B1

EPROM - OTP Memory IC 4Mb (512K x 8) Parallel 120ns 32-PDIP

Manufacturer: STMicroelectronics
Win Source Part Number: 784907-M27C4001-12B1
Packaging: Tube
Mounting Style: Through Hole
Operating Temperature Range: 0°C ~ 70°C (TA)
Package: 32-DIP (0.600", 15.24mm)
Technology: EPROM - OTP
Operating Supply Voltage: 4.5 V ~ 5.5 V
Memory Type: Non-Volatile
Memory Size: 4Mb (512K x 8)
Access Time: 120ns
Part Status: Obsolete(EOL)
Family Name: M27C4001
Categories: Integrated Circuits (ICs)
Memory Format: EPROM
Memory Interface: Parallel
Manufacturer Package: 32-PDIP
Alternative Parts (Cross-Reference): MX27C4000PI-12; MX26C4000BPI-10G; MX27C4000API-10; MX26C4000BPI-90;
Introduction Date: July 01, 1998
ECCN: EAR99
Country of Origin: China, India, Malaysia, Morocco, Philippines, Republic of Korea, Singapore
Estimated EOL Date: Obsolete / End of life
Popularity: Medium
Fake Threat In the Open Market: 68 pct.
Supply and Demand Status: Balance

IC EPROM 4M PARALLEL 32DIP Product overview: M27C4001-12B1 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-M27C4001-12B1 can be used for catalog matching and distributor lookup.