Key facts
- Brand
- AMD
- Model
- AM29F400B
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-06-12
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AMD Am29F400B 4 Megabit Flash Memory Datasheet
Datasheet 37 pages · 226 KB · EN
The Am29F400B is a 4 Mbit, 5.0 volt-only Flash memory organized as 524,288 bytes or 262,144 words. It is manufactured using AMD's 0.35 um process technology and offers access times as fast as 55 ns. The device is designed to be programmed in-system with a standard 5.0 volt Vcc supply, eliminating the need for a 12.0 V Vpp for write or erase operations.
Read onlineAMD AM29F400B specifications
| Capacity | 4 Megabit (512 K x 8-Bit/256 K x 16-Bit) |
|---|---|
| Voltage | 5.0 volt-only |
| Process Technology | 0.35 um |
| Access Time | 55 ns |
| Standby Current | 1A |
| Read Current (Byte Mode) | 20 mA |
| Program/Erase Current | 30 mA |
| Program/Erase Cycles | 1,000,000 |
All AMD AM29F400B documents by type
Datasheet 2
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
Does the Am29F400B require a 12V supply for programming?
No, the device requires only a single 5.0 volt power supply for both read and write functions.
What are the package options for the Am29F400B?
The device is offered in 44-pin SO and 48-pin TSOP packages.
What is the process technology used for this device?
The Am29F400B is manufactured using AMD's 0.35 um process technology.
Does this Flash memory require a high voltage for programming?
No, it operates with a single 5.0 volt supply; a 12.0 V Vpp is not required.