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AT28C040

Status: End of Life

Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

High-performance 1-megabit EEPROM offers access times to 200ns with power dissipation of 440mW. It is accessed like static RAM for the read or write cycle without external components. It contains a 256-byte page register to allow writing of up to 256-bytes simultaneously.The EEPROM features Internal error correction for extended endurance and improved data retention. Optional software data protection mechanism guards against inadvertent writes, and an extra 256 bytes of EEPROM enables device identification or tracking.

Parametrics
Name
Value
Density
4Mb
Op. Volt Range (V)
4.5 to 5.5
Read Access Time
200 ns

Documents

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Data Sheet

Getting Started

07/01/2014
114KB

Development tools data is currently unavailable.

RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
AT28C040-20LI-095
2.020000
0.000000
44
CLCC
16.8x16.8x2.29mm
SnPb
e0
AT28C040-20LI
2.020000
0.000000
44
CLCC
16.8x16.8x2.29mm
SnPb
e0
AT28C040-20LI-703
2.020000
0.000000
44
CLCC
16.8x16.8x2.29mm
SnPb
e0
AT28C040-20LI-249
2.020000
0.000000
44
CLCC
16.8x16.8x2.29mm
SnPb
e0
AT28C040-20FI
0.000364
0.000000
32
Flatpack
12.2x20.8x3.05mm
SnPb
e0
AT28C040-20FI-703
0.000364
0.000000
32
Flatpack
12.2x20.8x3.05mm
SnPb
e0
AT28C040-20FI-154
0.000364
0.000000
32
Flatpack
12.2x20.8x3.05mm
SnPb
e0
AT28C040-20BI
0.000364
0.000000
32
SB
.600In
SnPb
e0
AT28C040-20BI-703
0.000364
0.000000
32
SB
.600In
SnPb
e0
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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