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28F256 - 256 Kilobit (32 K x 8-Bit) CMOS 12.0 Volt / Bulk Erase Flash Memory with Embedded Algorithms

Description

The Am28F256 is a 256 K Flash memory organized as 32 Kbytes of 8 bits each.

AMD’s Flash memories offer the most cost-effective and reliable read/write nonvolatile random access memory.

The Am28F256 is packaged in 32-pin PDIP , PLCC, and TSOP versions.

Features

  • bility of overprogramming. 3. Program-Verify: Write the Program-verify command to the command register. T.

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Datasheet Details

Part number 28F256
Manufacturer Advanced Micro Devices
File Size 493.48 KB
Description 256 Kilobit (32 K x 8-Bit) CMOS 12.0 Volt / Bulk Erase Flash Memory with Embedded Algorithms
Datasheet download datasheet 28F256 Datasheet

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Part Number Description
28F256 256 Kilobit (32 K x 8-Bit) CMOS 12.0 Volt / Bulk Erase Flash Memory

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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FINAL Am28F256 256 Kilobit (32 K x 8-Bit) CMOS 12.0 Volt, Bulk Erase Flash Memory DISTINCTIVE CHARACTERISTICS s High performance — 70 ns maximum access time s CMOS Low power consumption — 30 mA maximum active current — 100 µA maximum standby current — No data retention power consumption s Compatible with JEDEC-standard byte-wide 32-Pin EPROM pinouts — 32-pin PDIP — 32-pin PLCC — 32-pin TSOP s 10,000 write/erase cycles minimum s Write and erase voltage 12.0 V ±5% s Latch-up protected to 100 mA from –1 V to V CC +1 V s Flasherase Electrical Bulk Chip-Erase — One second typical chip-erase s Flashrite Programming — 10 µs typical byte-program — 0.
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