AMD AM29F040B-120PC 4 Meg CMOS 5.0 Volt-only Flash Memory OMA052M

£20.00

3 in stock

SKU: OMA052M Category:

Description

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For sale here we have the following part…

AMD AM29F040B-120PC

4 Megabit ( 512 K X 8-bit ) CMOS 5.0 Volt-only, Uniform Sector Flash Memory

1 Piece

DATE CODED 9846

The Am29F040B is a 4 Mbit, 5.0 volt-only Flash memory organized as 524,288 Kbytes of 8 bits each. The
512 Kbytes of data are divided into eight sectors of 64
Kbytes each for flexible erase capability. The 8 bits of
data appear on DQ0–DQ7.

DISTINCTIVE CHARACTERISTICS
■ 5.0 V ± 10% for read and write operations — Minimizes system level power requirements
■ Manufactured on 0.32 µm process technology — Compatible with 0.5 µm Am29F040 device
■ High performance — Access times as fast as 55 ns
■ Low power consumption
— 20 mA typical active read current
— 30 mA typical program/erase current
— 1 µA typical standby current (standard access time to active mode)
■ Flexible sector architecture
— 8 uniform sectors of 64 Kbytes each
— Any combination of sectors can be erased
— Supports full chip erase
— Sector protection:
A hardware method of locking sectors to prevent any program or erase operations within that sector
■ Embedded Algorithms
— Embedded Erase algorithm automatically preprograms and erases the entire chip or any
combination of designated sectors
— Embedded Program algorithm automatically writes and verifies bytes at specified addresses
■ Minimum 1,000,000 program/erase cycles per sector guaranteed
■ 20-year data retention at 125°C
— Reliable operation for the life of the system
■ Package — 32-pin PDIP
■ Compatible with JEDEC standards
— Pinout and software compatible with single-power-supply Flash standard
— Superior inadvertent write protection
■ Data# Polling and toggle bits
— Provides a software method of detecting
program or erase cycle completion
■ Erase Suspend/Erase Resume
— Suspends a sector erase operation to read data
from, or program data to, a non-erasing sector,
then resumes the erase operation

For full datasheet search…AMD AM29F040B-120PC

These parts came to us as part of a lot of surplus stock from a large Milspec type OEM and have been kept in storage for some time, we have therefore classified them as ‘new other’. They are however in pristine condition still in the sealed antistatic bags in which they were originally supplied, the photographs are representative of their excellent condition, and, as with all our products they come with a full guarantee. 

PLEASE NOTE!

If you have similar items to this, or indeed any electronic components that are surplus to requirements please contact us with details.

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