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AM29F400B - 4 Megabit (512 K x 8-Bit/256 K x 16-Bit) CMOS 5.0 Volt-only Boot Sector Flash Memory

General Description

The Am29F400B is a 4 Mbit, 5.0 volt-only Flash memory organized as 524,288 bytes or 262,144 words.

The device is offered in 44-pin SO and 48-pin TSOP packages.

The device is also available in Known Good Die (KGD) form.

Key Features

  • of the Am29F400, which was manufactured using 0.5 µm process technology. The standard device offers access times of 45, 50, 55, 70 and 90 ns, allowing high speed microprocessors to operate without wait states. To eliminate bus contention the device has separate chip enable (CE#), write enable (WE#) and output enable (OE#) controls. The device requires only a single 5.0 volt power supply for both read and write functions. Internally generated and regulated voltages are provided for the program an.

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Datasheet Details

Part number AM29F400B
Manufacturer AMD
File Size 526.20 KB
Description 4 Megabit (512 K x 8-Bit/256 K x 16-Bit) CMOS 5.0 Volt-only Boot Sector Flash Memory
Datasheet download datasheet AM29F400B Datasheet

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Other Datasheets by AMD

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Am29F400AB 4 Megabit CMOS 5.0 Volt-only Sector Erase Flash Memory
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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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DATA SHEET Am29F400B 4 Megabit (512 K x 8-Bit/256 K x 16-Bit) CMOS 5.0 Volt-only Boot Sector Flash Memory DISTINCTIVE CHARACTERISTICS ■ Single power supply operation — 5.0 volt-only operation for read, erase, and program operations — Minimizes system level requirements ■ Manufactured on 0.32 µm process technology — Compatible with 0.