Datasheets
AT28HC256-12SU by:

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

Part Details for AT28HC256-12SU by Atmel Corporation

Overview of AT28HC256-12SU by Atmel Corporation

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Part Details for AT28HC256-12SU

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AT28HC256-12SU Part Data Attributes

AT28HC256-12SU Atmel Corporation
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AT28HC256-12SU Atmel Corporation EEPROM, 32KX8, 120ns, Parallel, CMOS, PDSO28, 0.300 INCH, GREEN, PLASTIC, MS-013, SOIC-28
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Transferred
Ihs Manufacturer ATMEL CORP
Part Package Code SOIC
Package Description 0.300 INCH, GREEN, PLASTIC, MS-013, SOIC-28
Pin Count 28
Reach Compliance Code unknown
ECCN Code EAR99
HTS Code 8542.32.00.51
Factory Lead Time 4 Weeks
Samacsys Manufacturer Microchip
Access Time-Max 120 ns
Additional Feature AUTOMATIC WRITE
Command User Interface NO
Data Polling YES
Endurance 10000 Write/Erase Cycles
JESD-30 Code R-PDSO-G28
JESD-609 Code e3
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) 260
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 MATTE TIN
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 AT28HC256-12SU

This table gives cross-reference parts and alternative options found for AT28HC256-12SU. 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 AT28HC256-12SU, 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
X28HC256T-12 EEPROM, 32KX8, 120ns, Parallel, CMOS, PDSO32, TSOP-32 Xicor Inc AT28HC256-12SU vs X28HC256T-12
CAT28C256HNA-12T 32KX8 EEPROM 5V, 120ns, PQCC32, PLASTIC, LCC-32 onsemi AT28HC256-12SU vs CAT28C256HNA-12T
X28HC256DMB-12 32KX8 EEPROM 5V, 120ns, CDIP28, CERDIP-28 Intersil Corporation AT28HC256-12SU vs X28HC256DMB-12
CAT28C257GA-12T IC 32K X 8 EEPROM 5V, 120 ns, PQCC32, HALOGEN FREE AND LEAD FREE, CASE 776AK-01, MS-016, LCC-32, Programmable ROM onsemi AT28HC256-12SU vs CAT28C257GA-12T
5962-8863401YA EEPROM, 32KX8, 120ns, Parallel, CMOS, CQCC32, CERAMIC, LCC-32 LSI Corporation AT28HC256-12SU vs 5962-8863401YA
X68257EIT1 EEPROM, 32KX8, 120ns, Parallel, CMOS, CQCC32, CERAMIC, LCC-32 Xicor Inc AT28HC256-12SU vs X68257EIT1
AT28HC256E-12TU EEPROM, 32KX8, 120ns, Parallel, CMOS, PDSO28, 13.40 X 8 MM, GREEN, PLASTIC, MO-183, TSOP1-28 Atmel Corporation AT28HC256-12SU vs AT28HC256E-12TU
X28HC256DI-12 32KX8 EEPROM 5V, 120ns, CDIP28, 0.520 INCH, CERAMIC, DIP-28 Intersil Corporation AT28HC256-12SU vs X28HC256DI-12
AT28HC256-12JU EEPROM, 32KX8, 120ns, Parallel, CMOS, PQCC32, GREEN, PLASTIC, MS-016AE, LCC-32 Atmel Corporation AT28HC256-12SU vs AT28HC256-12JU
X28HC256E-12T1 EEPROM, 32KX8, 120ns, Parallel, CMOS, CQCC32, CERAMIC, LCC-32 Xicor Inc AT28HC256-12SU vs X28HC256E-12T1

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