The M29F080D 8 Mbit (1Mb x8, Uniform Block) 5V Supply Flash Memory is a product of Macronix, which has the following features: the supply voltage is 5V ±10%, the read and write operation voltage range is 5V, the access time is 55, 70, 90ns, the programming time is 10µs, there are 16 64Kbyte memory blocks, there are embedded byte programming algorithms, it supports erase suspend and resume modes, it supports unlock bypass programming command, it supports temporary block unprotection mode, it supports common flash interface, it has 64 bit security code, it has low power consumption, it supports standby and automatic standby, it supports 100,000 programming/erase cycles, the electronic signature includes manufacturer code and device code.
The M29F080D is an 8 Mbit (1 Mbyte × 8) non‑volatile flash memory that operates from a single 5 V supply. It offers 16 uniform 64 KB blocks that can be erased independently, with 100 000 program/erase cycles per block and standby/automatic‑standby modes. The device includes a 64‑bit security code and supports JEDEC‑standard command sets.
The memory is offered in TSOP40 (10 × 20 mm) and $044 (44‑lead Plastic Small Outline) packages, including lead‑free ECOPACK versions. Electrical characteristics such as 55‑90 ns access times, 10 µs per byte typical programming time, and a supply voltage tolerance of +10 % are detailed, along with pin functions and timing diagrams for bus operations and command interface.
| Memory size | 8 Mbit (1 Mb × 8) |
|---|---|
| Supply voltage | 5 V + 10 % for program, erase, read |
| Access time | 55 ns, 70 ns, 90 ns |
| Programming time per byte | 10 µs typical |
| Number of memory blocks | 16 uniform 64 KB blocks |
| Endurance | 100 000 program/erase cycles per block |
The device requires a 5 V supply with up to a 10 % tolerance for programming, erasing, and reading.
It contains 16 uniform blocks, each 64 KB in size.
Typical programming time is about 10 µs per byte.