The AT49LV001NT-90PI is a 1 megabit (128K x 8) Flash memory device designed for in-system reprogrammability. It operates on a single supply voltage ranging from 2.7V to 3.6V and features a fast read access time of 90 ns. The memory architecture includes one 16-Kbyte boot block, two 8-Kbyte parameter blocks, and two main memory blocks of 32K and 64K bytes. Programming is performed on a byte-by-byte basis with a typical time of 30 µs per byte, while the fast erase cycle time is approximately 10 seconds. The device supports hardware data protection and includes a DATA polling feature for end-of-program detection. It has a low power dissipation profile, with an active current of 50 mA and a CMOS standby current of 50 µA. The AT49LV001NT-90PI is rated for a typical endurance of 10,000 write cycles and is suitable for industrial applications with an operating temperature range of -40°C to 85°C.
IC FLASH 1MBIT 90NS 32DIP / NOR Flash Parallel 3.3V 1M-bit 128K x 8 90ns 32-Pin PDIP Product overview: AT49LV001NT-90PI 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 3.3V. Search-friendly keywords include memory IC, Flash, SRAM, DRAM, storage module, 3.3V, 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-AT49LV001NT-90PI
Manufacturer: Microchip Technology
Win Source Part Number: 769071-AT49LV001NT-9
Packaging: Tube
Mounting Style: Through Hole
Operating Temperature Range: -40°C ~ 85°C (TC)
Package: 32-DIP (0.600", 15.24mm)
Technology: FLASH
Operating Supply Voltage: 3 V ~ 3.6 V
Memory Type: Non-Volatile
Memory Size: 1Mb (128K x 8)
Access Time: 90ns
Part Status: Obsolete(EOL)
Family Name: AT49LV001NT
Categories: Integrated Circuits (ICs)
Memory Format: FLASH
Write Cycle Time - Word, Page: 50μs
Memory Interface: Parallel
Manufacturer Package: 32-DIP
Alternative Parts (Cross-Reference): A29010-55; P28F001BX-T120; A29001U-55; A29001U-55F;
Introduction Date: May 02, 1997
ECCN: EAR99
Estimated EOL Date: Obsolete / End of life
Popularity: Medium
Fake Threat In the Open Market: 70 pct.
Supply and Demand Status: Limited
IC FLASH 1MBIT PARALLEL 32DIP
FLASH Memory IC 1Mbit Parallel 90 ns 32-PDIP
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|
| Product Category | Memory Chips | Memory Chips | Memory Chips | Memory Chips |
| Product Number | 774-AT49LV001NT-90PI | 769071-AT49LV001NT-90PI | AT49LV001NT-90PI | AT49LV001NT-90PI |
| Product Name | 3.3V Memory IC and Storage Component | Memory - Flash - AT49LV001NT-90PI | Memory | Memory |
| Memory Category | Flash; Non-Volatile | Flash; Non-Volatile | Flash; Flash | Flash; FLASH |
| Access Time | 90 ns | 90 ns | 90 ns | 90 ns |
| Cycle Time | 50000 ns | 50000 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) |
