The M27C4001-70C6 is a 4 Mbit (512Kb x 8) UV EPROM memory device from Quarktwin Technology Ltd. It operates with a supply voltage of 5V ± 10% during read operations and features an access time of 35ns. The device has low power consumption, with an active current of 30mA at 5MHz and a standby current of 100µA. Programming requires a voltage of 12.75V ± 0.25V, with a programming time of 100µs per word. The electronic signature includes a manufacturer code of 20h and a device code of 41h. The product is available in multiple package types, including FDIP32W, PDIP32, PLCC32, and TSOP32, and is compliant with ECOPACK® standards. This memory device is suitable for applications requiring reliable data storage with specific programming and operational characteristics.
Manufacturer: STMicroelectronics
Win Source Part Number: 072800-M27C4001-70C6
Packaging: Tube/Rail
Mounting: SMD (SMT)
Technology: EPROM - OTP
Memory Size: 4Mb (512K x 8)
Access Time: 70ns
Family Name: M27C4001
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 32-PLCC (11.35x13.89)
Supply Voltage - Operating: 4.5 V to 5.5 V
Memory Format: EPROM
Alternative Parts (Cross-Reference): AT27C040-70JC; MX26C4000BQC-70; CY27C040-70JC; AT27C040-70JX;
Introduction Date: July 01, 1998
ECCN: EAR99
Estimated EOL Date: Obsolete / End of life
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 48 pct.
Supply and Demand Status: Balance
512KX8 OTPROM, 70ns, PQCC32, LEAD FREE, PLASTIC, LCC-32 Product overview: M27C4001-70C6 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-M27C4001-70C6 can be used for catalog matching and distributor lookup.
EPROM - OTP Memory IC 4Mbit Parallel 70 ns 32-PLCC (11.35x13.89)
IC EPROM 4MBIT PARALLEL 32PLCC
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|
| Product Category | Memory Chips | Memory Chips | Memory Chips | Memory Chips |
| Product Number | 072800-M27C4001-70C6 | 774-M27C4001-70C6 | M27C4001-70C6 | M27C4001-70C6 |
| Product Name | Memory - EPROM - M27C4001-70C6 | Memory IC and Storage Component | Memory | Integrated Circuits (ICs) - Memory - Memory |
| Memory Category | EPROM; EPROM | EPROM; Non-Volatile, , EPROM | EPROM; EPROM | EPROM; Non-Volatile |
| Access Time | 70 ns | 70 ns | 70 ns | |
| Operating Temperature | -40 to 85 C (-40 to 185 F) | -40 C (-40 F) | -40 to 85 C (-40 to 185 F) | |
| Package Type | PLCC; 32-PLCC (11.35x13.89) | PLCC; PLCC | 32-LCC (J-Lead) |
