4Mb SPI Flash Memory, 40MHz, SOIC-8, 1.8V Product overview: LE25S40MB-AH from onsemi 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 4Mb, 40MHz, 1.8V, SOIC. Search-friendly keywords include memory IC, Flash, SRAM, DRAM, storage module, 4Mb, 40MHz, 1.8V, SOIC, Memory IC and Storage Component. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 774-LE25S40MB-AH can be used for catalog matching and distributor lookup.
Manufacturer: ON Semiconductor
Win Source Part Number: 070873-LE25S40MB-AH
Packaging: Reel - TR
Mounting: SMD (SMT)
Technology: FLASH
Memory Size: 4Mb (512K x 8)
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 8-SOP
Supply Voltage - Operating: 1.65 V to 1.95 V
Memory Format: FLASH
Max Frequency: 40MHz
Popularity: Medium
Fake Threat In the Open Market: 50 pct.
Supply and Demand Status: Balance
LE25S40 - Serial Flash Memory, 4 Mb
IC FLASH 4MBIT SPI 40MHZ 8SOP
FLASH Memory IC 4Mbit SPI 40 MHz 8-SOP
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Rochester Electronics | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|
| Product Category | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips |
| Product Number | 774-LE25S40MB-AH | 070873-LE25S40MB-AH | LE25S40MB-AH | LE25S40MB-AH | LE25S40MB-AH |
| Product Name | 4Mb 40MHz 1.8V SOIC Memory IC and Storage Component | Memory - Flash - LE25S40MB-AH | Integrated Circuits (ICs) - Memory - Memory | Memory | |
| Memory Category | Flash | Flash; FLASH | Flash | Flash; Non-Volatile | Flash; FLASH |
| Access Time | 11 ns | ||||
| Endurance | 100000 Write/Erase Cycles | ||||
| Operating Temperature | -40 C (-40 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | ||
| Density | 4000 kbits | 4000 kbits | 4000 kbits |
