The AT49F040-90PC is a 4 megabit (512K x 8) Flash Memory device that operates at a single voltage of 5V for both read and reprogramming. It features a fast read access time of 90 ns and a fast erase cycle time of 10 seconds. The device supports byte-by-byte programming with a time of 50 ¬µs per byte and includes an internal program control and timer. This memory chip incorporates a 16K byte boot block with a lockout feature, allowing for secure code storage. It has a typical endurance of 10,000 write cycles and low power dissipation, with an active current of 50 mA and a CMOS standby current of 100 ¬µA. The AT49F040-90PC is designed for in-system reprogrammability without the need for high input voltages, making it suitable for various applications requiring reliable non-volatile memory. The device is available in a 32-lead PDIP package and is suitable for commercial temperature ranges from 0¬8C to 70¬8C.
IC FLASH 4MBIT PARALLEL 32DIP Product overview: AT49F040-90PC 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 IC Chips. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 2020-AT49F040-90PC can be used for catalog matching and distributor lookup.
Manufacturer: Atmel
Win Source Part Number: 1148626-AT49F040-90P
Manufacturer Homepage: www.atmel.com
RoHS State: Request Verification
Popularity: Medium
Fake Threat In the Open Market: 70 pct.
Supply and Demand Status: Balance
FLASH Memory IC 4Mbit Parallel 90 ns 32-PDIP
IC FLASH 4MBIT PARALLEL 32DIP
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Quarktwin Technology Ltd. | Lingto Electronic Limited | |
|---|---|---|---|---|
| Product Category | Memory Chips | Memory Chips | Memory Chips | Memory Chips |
| Product Number | 2020-AT49F040-90PC | 1148626-AT49F040-90PC | AT49F040-90PC | AT49F040-90PC |
| Product Name | Memory IC and Storage Component | Memory - AT49F040-90PC | Memory | Memory |
| Memory Category | Flash; Non-Volatile | Flash | Flash; FLASH | Flash; Flash |
| Access Time | 90 ns | 90 ns | 90 ns | |
| Cycle Time | 50000 ns | |||
| Operating Temperature | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) |
