Datasheets
AT28HC256E-12SU by:

EEPROM, 32KX8, 120ns, Parallel, CMOS, PDSO28, 0.300 INCH, GREEN, PLASTIC, MS-013, SOIC-28

Part Details for AT28HC256E-12SU by Atmel Corporation

Overview of AT28HC256E-12SU by Atmel Corporation

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Part Details for AT28HC256E-12SU

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AT28HC256E-12SU Part Data Attributes

AT28HC256E-12SU Atmel Corporation
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AT28HC256E-12SU Atmel Corporation EEPROM, 32KX8, 120ns, Parallel, CMOS, PDSO28, 0.300 INCH, GREEN, PLASTIC, MS-013, SOIC-28
Rohs Code Yes
Part Life Cycle Code Transferred
Ihs Manufacturer ATMEL CORP
Part Package Code SOIC
Package Description SOP, SOP28,.4
Pin Count 28
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.32.00.51
Samacsys Manufacturer Microchip
Access Time-Max 120 ns
Command User Interface NO
Data Polling YES
Endurance 100000 Write/Erase Cycles
JESD-30 Code R-PDSO-G28
Length 17.9 mm
Memory Density 262144 bit
Memory IC Type EEPROM
Memory Width 8
Number of Functions 1
Number of Terminals 28
Number of Words 32768 words
Number of Words Code 32000
Operating Mode ASYNCHRONOUS
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Organization 32KX8
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP28,.4
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Page Size 64 words
Parallel/Serial PARALLEL
Programming Voltage 5 V
Qualification Status Not Qualified
Seated Height-Max 2.65 mm
Standby Current-Max 0.0003 A
Supply Current-Max 0.08 mA
Supply Voltage-Max (Vsup) 5.5 V
Supply Voltage-Min (Vsup) 4.5 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Toggle Bit YES
Width 7.5 mm
Write Cycle Time-Max (tWC) 10 ms

Alternate Parts for AT28HC256E-12SU

This table gives cross-reference parts and alternative options found for AT28HC256E-12SU. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of AT28HC256E-12SU, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
AT28HC256E-12SU-T 120NS, SOIC, IND TEMP, GREEN Microchip Technology Inc AT28HC256E-12SU vs AT28HC256E-12SU-T
AT28HC256E-12SC EEPROM, 32KX8, 120ns, Parallel, CMOS, PDSO28, 0.300 INCH, PLASTIC, MS-013, SOIC-28 Atmel Corporation AT28HC256E-12SU vs AT28HC256E-12SC
AT28HC256E-12SLT/R EEPROM, 32KX8, 120ns, Parallel, CMOS, PDSO28, 0.300 INCH, PLASTIC, SOIC-28 Atmel Corporation AT28HC256E-12SU vs AT28HC256E-12SLT/R
AT28HC256-12SI EEPROM, 32KX8, 120ns, Parallel, CMOS, PDSO28, 0.300 INCH, PLASTIC, MS-013, SOIC-28 Atmel Corporation AT28HC256E-12SU vs AT28HC256-12SI
AT28HC256-12SIT/R EEPROM, 32KX8, 120ns, Parallel, CMOS, PDSO28, 0.300 INCH, PLASTIC, SOIC-28 Atmel Corporation AT28HC256E-12SU vs AT28HC256-12SIT/R
AT28HC256E-12SCT/R EEPROM, 32KX8, 120ns, Parallel, CMOS, PDSO28, 0.300 INCH, PLASTIC, SOIC-28 Atmel Corporation AT28HC256E-12SU vs AT28HC256E-12SCT/R
AT28HC256-12SCT/R EEPROM, 32KX8, 120ns, Parallel, CMOS, PDSO28, 0.300 INCH, PLASTIC, SOIC-28 Atmel Corporation AT28HC256E-12SU vs AT28HC256-12SCT/R
AT28HC256-12SU IC EEPROM 256KBIT 120NS 28SOIC Microchip Technology Inc AT28HC256E-12SU vs AT28HC256-12SU
AT28HC256-12SJ EEPROM, 32KX8, 120ns, Parallel, CMOS, PDSO28, 0.300 INCH, PLASTIC, MS-013, SOIC-28 Atmel Corporation AT28HC256E-12SU vs AT28HC256-12SJ
AT28HC256E-12SJT/R EEPROM, 32KX8, 120ns, Parallel, CMOS, PDSO28, 0.300 INCH, PLASTIC, SOIC-28 Atmel Corporation AT28HC256E-12SU vs AT28HC256E-12SJT/R
Part Number Description Manufacturer Compare
X28HC256J-12T1 32KX8 EEPROM 5V, 120ns, PQCC32, PLASTIC, LCC-32 Intersil Corporation AT28HC256E-12SU vs X28HC256J-12T1
X68257EMBT1 EEPROM, 32KX8, 120ns, Parallel, CMOS, CQCC32, CERAMIC, LCC-32 Xicor Inc AT28HC256E-12SU vs X68257EMBT1
M28256-12BS1 32KX8 EEPROM 5V, 120ns, PDIP28, 0.600 INCH, PLASTIC, DIP-28 STMicroelectronics AT28HC256E-12SU vs M28256-12BS1
CAT28C257HN-12T 32KX8 EEPROM 5V, 120ns, PQCC32, PLASTIC, LCC-32 onsemi AT28HC256E-12SU vs CAT28C257HN-12T
AT28HC256E-12TU EEPROM, 32KX8, 120ns, Parallel, CMOS, PDSO28, 13.40 X 8 MM, GREEN, PLASTIC, MO-183, TSOP1-28 Atmel Corporation AT28HC256E-12SU vs AT28HC256E-12TU
X28HC256J-12T4 32KX8 EEPROM 5V, 120ns, PQCC32, PLASTIC, LCC-32 Intersil Corporation AT28HC256E-12SU vs X28HC256J-12T4
X68257DM EEPROM, 32KX8, 120ns, Parallel, CMOS, CDIP28, HERMETIC SEALED, CERDIP-28 Xicor Inc AT28HC256E-12SU vs X68257DM
CAT28C257PI-12 32KX8 EEPROM 5V, 120ns, PDIP28, PLASTIC, DIP-28 onsemi AT28HC256E-12SU vs CAT28C257PI-12
X28HC256JIZ-12 256k, 32k x 8-Bit, 5V, Byte Alterable EEPROM; PDIP28, PLCC32, SOIC28; Temp Range: See Datasheet Intersil Corporation AT28HC256E-12SU vs X28HC256JIZ-12
X28HC256SI-12T1 32KX8 EEPROM 5V, 120ns, PDSO28, 0.300 INCH, PLASTIC, SOIC-28 Intersil Corporation AT28HC256E-12SU vs X28HC256SI-12T1

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