Datasheets
AT28HC256-12UM by:

EEPROM, 32KX8, 120ns, Parallel, CMOS, CPGA28, CERAMIC, PGA-28

Part Details for AT28HC256-12UM by Atmel Corporation

Overview of AT28HC256-12UM by Atmel Corporation

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Part Details for AT28HC256-12UM

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AT28HC256-12UM Part Data Attributes

AT28HC256-12UM Atmel Corporation
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AT28HC256-12UM Atmel Corporation EEPROM, 32KX8, 120ns, Parallel, CMOS, CPGA28, CERAMIC, PGA-28
Pbfree Code No
Rohs Code No
Part Life Cycle Code Transferred
Ihs Manufacturer ATMEL CORP
Part Package Code PGA
Package Description PGA, PGA28(UNSPEC)
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 10000 Write/Erase Cycles
JESD-30 Code R-CPGA-P28
JESD-609 Code e0
Length 16.5 mm
Memory Density 262144 bit
Memory IC Type EEPROM
Memory Width 8
Moisture Sensitivity Level 1
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 CERAMIC, METAL-SEALED COFIRED
Package Code PGA
Package Equivalence Code PGA28(UNSPEC)
Package Shape RECTANGULAR
Package Style GRID ARRAY
Page Size 64 words
Parallel/Serial PARALLEL
Programming Voltage 5 V
Qualification Status Not Qualified
Seated Height-Max 4.4 mm
Standby Current-Max 0.06 A
Supply Current-Max 0.133 mA
Supply Voltage-Max (Vsup) 5.5 V
Supply Voltage-Min (Vsup) 4.5 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount NO
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish TIN LEAD
Terminal Form PIN/PEG
Terminal Pitch 2.54 mm
Terminal Position PERPENDICULAR
Toggle Bit YES
Width 14 mm
Write Cycle Time-Max (tWC) 10 ms

Alternate Parts for AT28HC256-12UM

This table gives cross-reference parts and alternative options found for AT28HC256-12UM. 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 AT28HC256-12UM, 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
5962-8863401UA EEPROM, 32KX8, 120ns, Parallel, CMOS, PGA-28 Teledyne e2v AT28HC256-12UM vs 5962-8863401UA
AT28HC256-12UM/883 EEPROM, 32KX8, 120ns, Parallel, CMOS, CPGA28, CERAMIC, PGA-28 Atmel Corporation AT28HC256-12UM vs AT28HC256-12UM/883
5962-8863401UX EEPROM, 32KX8, 120ns, Parallel, CMOS, CPGA28 Microchip Technology Inc AT28HC256-12UM vs 5962-8863401UX
5962-8863401UX EEPROM, 32KX8, 120ns, Parallel, CMOS, CPGA28, CERAMIC, PGA-28 Teledyne e2v AT28HC256-12UM vs 5962-8863401UX
FT28HC256-12UMB-AT EEPROM, 32KX8, 120ns, Parallel, CMOS, CPGA28, CERAMIC, PGA-28 Force Technologies Ltd AT28HC256-12UM vs FT28HC256-12UMB-AT
5962-8863401UA EEPROM, 32KX8, 120ns, Parallel, CMOS, CPGA28, PGA-28 Atmel Corporation AT28HC256-12UM vs 5962-8863401UA
Part Number Description Manufacturer Compare
X28HC256J-12T1 32KX8 EEPROM 5V, 120ns, PQCC32, PLASTIC, LCC-32 Intersil Corporation AT28HC256-12UM vs X28HC256J-12T1
MEM832JLM-120 EEPROM, 32KX8, 120ns, Parallel, CMOS, CQCC32, CERAMIC, LCC-32 APTA Group Inc AT28HC256-12UM vs MEM832JLM-120
28C256TRT1FI-12 EEPROM, 32KX8, 120ns, Parallel, CMOS, DFP-28 Maxwell Technologies AT28HC256-12UM vs 28C256TRT1FI-12
MEM832VLI-120 EEPROM, 32KX8, 120ns, Parallel, CMOS, CDIP28, 0.100 INCH, CERAMIC, VIL-28 Mosaic Semiconductor Inc AT28HC256-12UM vs MEM832VLI-120
X28HC256D-12 32KX8 EEPROM 5V, 120ns, CDIP28, CERDIP-28 Intersil Corporation AT28HC256-12UM vs X28HC256D-12
28C256TRPFB-12 EEPROM, 32KX8, 120ns, Parallel, CMOS, DFP-28 Maxwell Technologies AT28HC256-12UM vs 28C256TRPFB-12
X28HC256DI-12C7517 32KX8 EEPROM 5V, 120ns, CDIP28, 0.520 INCH, CERAMIC, DIP-28 Intersil Corporation AT28HC256-12UM vs X28HC256DI-12C7517
FT28HC256-12DMB-AT EEPROM, 32KX8, 120ns, Parallel, CMOS, CDIP28, 0.600 INCH, CERAMIC, DIP-28 Force Technologies Ltd AT28HC256-12UM vs FT28HC256-12DMB-AT
AT28HC256-12FC EEPROM, 32KX8, 120ns, Parallel, CMOS, CDFP28, BOTTOM BRAZED, CERAMIC, FP-28 Atmel Corporation AT28HC256-12UM vs AT28HC256-12FC
PYA28HC256E-120LMB EEPROM, 32KX8, 120ns, Parallel, CMOS, CQCC32, 0.450 X 0.550 INCH, CERAMIC, LCC-32 Pyramid Semiconductor Corporation AT28HC256-12UM vs PYA28HC256E-120LMB

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