Datasheets
AT28HC256E-12SI by: Atmel Corporation

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

Part Details for AT28HC256E-12SI by Atmel Corporation

Overview of AT28HC256E-12SI by Atmel Corporation

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Part Details for AT28HC256E-12SI

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AT28HC256E-12SI Part Data Attributes

AT28HC256E-12SI Atmel Corporation
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AT28HC256E-12SI Atmel Corporation EEPROM, 32KX8, 120ns, Parallel, CMOS, PDSO28, 0.300 INCH, PLASTIC, MS-013, SOIC-28
Pbfree Code No
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer ATMEL CORP
Part Package Code SOIC
Package Description 0.300 INCH, PLASTIC, MS-013, SOIC-28
Pin Count 28
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.32.00.51
Access Time-Max 120 ns
Additional Feature AUTOMATIC WRITE
Command User Interface NO
Data Polling YES
Endurance 100000 Write/Erase Cycles
JESD-30 Code R-PDSO-G28
JESD-609 Code e0
Length 17.9 mm
Memory Density 262144 bit
Memory IC Type EEPROM
Memory Width 8
Moisture Sensitivity Level 2
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
Output Characteristics 3-STATE
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
Peak Reflow Temperature (Cel) 240
Programming Voltage 5 V
Qualification Status Not Qualified
Screening Level MIL-STD-883
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 Finish TIN LEAD
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-12SI

This table gives cross-reference parts and alternative options found for AT28HC256E-12SI. 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-12SI, 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 EEPROM, 32KX8, 120ns, Parallel, CMOS, PDSO28, 0.300 INCH, GREEN, PLASTIC, MS-013, SOIC-28 Atmel Corporation AT28HC256E-12SI vs AT28HC256E-12SU
AT28HC256-12SI EEPROM, 32KX8, 120ns, Parallel, CMOS, PDSO28, 0.300 INCH, PLASTIC, MS-013, SOIC-28 Atmel Corporation AT28HC256E-12SI vs AT28HC256-12SI
AT28HC256-12SJT/R EEPROM, 32KX8, 120ns, Parallel, CMOS, PDSO28, 0.300 INCH, PLASTIC, SOIC-28 Atmel Corporation AT28HC256E-12SI vs AT28HC256-12SJT/R
AT28HC256-12SJ EEPROM, 32KX8, 120ns, Parallel, CMOS, PDSO28, 0.300 INCH, PLASTIC, MS-013, SOIC-28 Atmel Corporation AT28HC256E-12SI vs AT28HC256-12SJ
AT28HC256E-12SJT/R EEPROM, 32KX8, 120ns, Parallel, CMOS, PDSO28, 0.300 INCH, PLASTIC, SOIC-28 Atmel Corporation AT28HC256E-12SI vs AT28HC256E-12SJT/R
AT28HC256-12SLT/R EEPROM, 32KX8, 120ns, Parallel, CMOS, PDSO28, 0.300 INCH, PLASTIC, SOIC-28 Atmel Corporation AT28HC256E-12SI vs AT28HC256-12SLT/R
AT28HC256-12SIT/R EEPROM, 32KX8, 120ns, Parallel, CMOS, PDSO28, 0.300 INCH, PLASTIC, SOIC-28 Atmel Corporation AT28HC256E-12SI vs AT28HC256-12SIT/R
AT28HC256-12SCT/R EEPROM, 32KX8, 120ns, Parallel, CMOS, PDSO28, 0.300 INCH, PLASTIC, SOIC-28 Atmel Corporation AT28HC256E-12SI vs AT28HC256-12SCT/R
AT28HC256-12SC EEPROM, 32KX8, 120ns, Parallel, CMOS, PDSO28, 0.300 INCH, PLASTIC, MS-013, SOIC-28 Atmel Corporation AT28HC256E-12SI vs AT28HC256-12SC
AT28HC256-12SL EEPROM, 32KX8, 120ns, Parallel, CMOS, PDSO28, 0.300 INCH, PLASTIC, MS-013, SOIC-28 Atmel Corporation AT28HC256E-12SI vs AT28HC256-12SL
Part Number Description Manufacturer Compare
AT28HC256-12FL EEPROM, 32KX8, 120ns, Parallel, CMOS, CDFP28 Microchip Technology Inc AT28HC256E-12SI vs AT28HC256-12FL
AT28HC256-12TI EEPROM, 32KX8, 120ns, Parallel, CMOS, PDSO28, PLASTIC, MO-183, TSOP1-28 Atmel Corporation AT28HC256E-12SI vs AT28HC256-12TI
AT28HC256F-12DM EEPROM, 32KX8, 120ns, Parallel, CMOS, CDIP28, 0.600 INCH, CERDIP-28 Atmel Corporation AT28HC256E-12SI vs AT28HC256F-12DM
AT28HC256-12JJT/R EEPROM, 32KX8, 120ns, Parallel, CMOS, PQCC32, PLASTIC, LCC-32 Atmel Corporation AT28HC256E-12SI vs AT28HC256-12JJT/R
AT28HC256E-12DM/883 EEPROM, 32KX8, 120ns, Parallel, CMOS, CDIP28 Microchip Technology Inc AT28HC256E-12SI vs AT28HC256E-12DM/883
AT28HC256LE-12JCT/R EEPROM, 32KX8, 120ns, Parallel, CMOS, PQCC32, PLASTIC, LCC-32 Atmel Corporation AT28HC256E-12SI vs AT28HC256LE-12JCT/R
AT28HC256-12SJ EEPROM, 32KX8, 120ns, Parallel, CMOS, PDSO28, 0.300 INCH, PLASTIC, MS-013, SOIC-28 Atmel Corporation AT28HC256E-12SI vs AT28HC256-12SJ
AT28HC256LF-12UI EEPROM, 32KX8, 120ns, Parallel, CMOS, CPGA28, CERAMIC, PGA-28 Atmel Corporation AT28HC256E-12SI vs AT28HC256LF-12UI
AT28HC256-12LM EEPROM, 32KX8, 120ns, Parallel, CMOS, CQCC32 Microchip Technology Inc AT28HC256E-12SI vs AT28HC256-12LM
AT28HC256F-12DM/883 EEPROM, 32KX8, 120ns, Parallel, CMOS, CDIP28 Microchip Technology Inc AT28HC256E-12SI vs AT28HC256F-12DM/883

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