| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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6,500 pcs
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6500 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| AEC Qualified | |
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| Automotive Grade | |
| Industrial Grade | |
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| Medical Grade | |
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| Memory Interface | |
| Memory Organization | |
| Memory Size | |
| Memory Type | |
| Military Grade | |
| Mounting Type | |
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| SVHC Present | |
| Supplier Device Package | |
| Technology | |
| Voltage | |
| Write Cycle Time |
The AT49F001AN-55JU is a 1-megabit in-system reprogrammable Flash memory manufactured by Microchip Technology. It is organized as 128K words by 8 bits and offers a fast read access time of 55 ns. This device operates on a single 5V supply, simplifying system design for both reading and reprogramming operations.
The memory is structured with a sector architecture including one 16K byte boot block, two 8K byte parameter blocks, and two main memory blocks. It supports byte-by-byte programming in a typical 30 µs and features a fast erase cycle time of 3 seconds. The device is housed in a 32-PLCC package and is designed for surface mounting.
Key electrical characteristics include a 4.5V to 5.5V operating voltage range, 20 mA active current, and a low 50 µA CMOS standby current. The AT49F001AN-55JU is rated for an industrial operating temperature range of -40°C to 85°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.28 | $1.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The AT49F001AN-55JU has a memory size of 1 Mbit.
The access time is 55 ns, with a fast read access time of 45 ns.
The operating voltage range is 4.5V to 5.5V.
It comes in a 32-PLCC (J-Lead) surface-mount package with dimensions of 13.97x11.43 mm.
The operating temperature range is -40°C to 85°C.
The device is rated for 10,000 write cycles.
The typical byte-by-byte programming time is 30 µs.