The AT29LV040A-15TI is a 4 megabit Flash Programmable and Erasable Read Only Memory (PEROM) from Quarktwin Technology Ltd., designed for 3-volt only operation. It features a fast read access time of 150 ns and low power dissipation, with an active current of 15 mA and a standby current of 40 µA. The memory is organized as 524,288 words by 8 bits and supports sector programming with 2048 sectors of 256 bytes each. This device includes two 16K byte boot blocks with lockout, internal address and data latches for efficient programming, and a maximum sector program cycle time of 20 ms. The AT29LV040A is compatible with both CMOS and TTL logic levels, making it versatile for various applications. It operates over commercial and industrial temperature ranges, and offers a typical endurance of over 10,000 write cycles. The product is available in a green packaging option, free from lead and halides.
Manufacturer: Microchip Technology
Win Source Part Number: 768976-AT29LV040A-15
Packaging: Tray
Operating Temperature Range: -40°C ~ 85°C (TC)
Package: 32-TFSOP (0.724", 18.40mm Width)
Mounting: SMD
Technology: FLASH
Operating Supply Voltage: 3 V ~ 3.6 V
Memory Type: Non-Volatile
Memory Size: 4Mb (512K x 8)
Access Time: 150ns
Part Status: Obsolete(EOL)
Family Name: AT29LV040A
Categories: Integrated Circuits (ICs)
Memory Format: FLASH
Write Cycle Time - Word, Page: 20ms
Memory Interface: Parallel
Manufacturer Package: 32-TSOP
Alternative Parts (Cross-Reference): M29W040200N6R; W39L040T-90G; M29W040B200N6R; W39L040T-90JG;
Introduction Date: May 16, 1996
ECCN: EAR99
Estimated EOL Date: Obsolete / End of life
Popularity: Medium
Fake Threat In the Open Market: 34 pct.
Supply and Demand Status: Limited
IC FLASH 4MBIT PARALLEL 32TSOP Product overview: AT29LV040A-15TI from Microchip Technology 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-AT29LV040A-15TI can be used for catalog matching and distributor lookup.
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| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | 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 | 768976-AT29LV040A-15TI | 774-AT29LV040A-15TI | AT29LV040A-15TI-ND | AT29LV040A-15TI | AT29LV040A-15TI | AT29LV040A-15TI |
| Product Name | Memory - Flash - AT29LV040A-15TI | Memory IC and Storage Component | Memory | Integrated Circuits (ICs) - Memory | Memory | Memory |
| Memory Category | Flash; Non-Volatile | Flash; Non-Volatile | Flash | Flash; Non-Volatile | Flash; FLASH | Flash; Flash |
| Access Time | 150 ns | 150 ns | 150 ns | 150 ns | 150 ns | |
| Cycle Time | 2.00E7 ns | 2.00E7 ns | ||||
| Operating Temperature | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) |
