Datasheets
28C256-12I/D by: Microchip Technology Inc

32K X 8 EEPROM 5V, 120 ns, CDIP28, 0.600 INCH, SIDE BRAZED, CERAMIC, DIP-28

Part Details for 28C256-12I/D by Microchip Technology Inc

Results Overview of 28C256-12I/D by Microchip Technology Inc

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28C256-12I/D Information

28C256-12I/D by Microchip Technology Inc is an EEPROM.
EEPROMs are under the broader part category of Memory Components.

Memory components are essential in electronics for computer processing. They can be volatile or non-volatile, depending on the desired function. Read more about Memory Components on our Memory part category page.

Part Details for 28C256-12I/D

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28C256-12I/D Part Data Attributes

28C256-12I/D Microchip Technology Inc
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28C256-12I/D Microchip Technology Inc 32K X 8 EEPROM 5V, 120 ns, CDIP28, 0.600 INCH, SIDE BRAZED, CERAMIC, DIP-28
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Pbfree Code No
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Part Package Code DIP
Package Description 0.600 INCH, SIDE BRAZED, CERAMIC, DIP-28
Pin Count 28
Reach Compliance Code unknown
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-CDIP-T28
JESD-609 Code e0
Length 35.56 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
Output Characteristics 3-STATE
Package Body Material CERAMIC, METAL-SEALED COFIRED
Package Code DIP
Package Equivalence Code DIP28,.6
Package Shape RECTANGULAR
Package Style IN-LINE
Page Size 64 words
Parallel/Serial PARALLEL
Programming Voltage 5 V
Qualification Status Not Qualified
Seated Height-Max 4.064 mm
Standby Current-Max 0.001 A
Supply Current-Max 0.07 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 THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position DUAL
Toggle Bit YES
Width 15.24 mm
Write Cycle Time-Max (tWC) 2 ms

Alternate Parts for 28C256-12I/D

This table gives cross-reference parts and alternative options found for 28C256-12I/D. 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 28C256-12I/D, 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 Manufacturer Composite Price Description Compare
CAT28C257L-12T onsemi Check for Price 32KX8 EEPROM 5V, 120ns, PDIP28, 0.600 INCH, HALOGEN FREE AND LEAD FREE, CASE 646AE-01, MS-011, DIP-28 28C256-12I/D vs CAT28C257L-12T
CAT28C256LA-12T onsemi Check for Price 32KX8 EEPROM 5V, 120ns, PDIP28, HALOGEN AND LEAD FREE, PLASTIC, MS-001,DIP-28 28C256-12I/D vs CAT28C256LA-12T
28C256TRT4DI-12 Maxwell Technologies Check for Price EEPROM, 32KX8, 120ns, Parallel, CMOS, DIP-28 28C256-12I/D vs 28C256TRT4DI-12
CAT28C257HP-12 onsemi Check for Price 32KX8 EEPROM 5V, 120ns, PDIP28, PLASTIC, DIP-28 28C256-12I/D vs CAT28C257HP-12
28C256TRPDB-12 Maxwell Technologies Check for Price EEPROM, 32KX8, 120ns, Parallel, CMOS, DIP-28 28C256-12I/D vs 28C256TRPDB-12
28C256TRPDS-12 Maxwell Technologies Check for Price EEPROM, 32KX8, 120ns, Parallel, CMOS, DIP-28 28C256-12I/D vs 28C256TRPDS-12
5962-8863402XX Teledyne e2v Check for Price EEPROM, 32KX8, 120ns, Parallel, CMOS, CDIP28, 0.600 INCH, CERDIP-28 28C256-12I/D vs 5962-8863402XX
CAT28C256L12 onsemi Check for Price 32KX8 EEPROM 5V, 120ns, PDIP28, LEAD AND HALOGEN FREE, PLASTIC, DIP-28 28C256-12I/D vs CAT28C256L12
CAT28C257HPA-12 onsemi Check for Price 32KX8 EEPROM 5V, 120ns, PDIP28, PLASTIC, DIP-28 28C256-12I/D vs CAT28C257HPA-12
28C256TRT4DB-12 Maxwell Technologies Check for Price EEPROM, 32KX8, 120ns, Parallel, CMOS, DIP-28 28C256-12I/D vs 28C256TRT4DB-12
Part Number Manufacturer Composite Price Description Compare
CAT28C256HP-12 onsemi Check for Price 32KX8 EEPROM 5V, 120ns, PDIP28, PLASTIC, DIP-28 28C256-12I/D vs CAT28C256HP-12
X28HC256TMB-12 Intersil Corporation Check for Price 32KX8 EEPROM 5V, 120ns, PDSO32, TSOP-32 28C256-12I/D vs X28HC256TMB-12
CAT28C257PI-12T onsemi Check for Price 32KX8 EEPROM 5V, 120ns, PDIP28, 0.600 INCH, CASE 646AE-01, MS-011, DIP-28 28C256-12I/D vs CAT28C257PI-12T
FM28HC256H-120 LSI Corporation Check for Price EEPROM, 32KX8, 120ns, Parallel, CMOS, CDFP28 28C256-12I/D vs FM28HC256H-120
28C256TRPFB-12 Maxwell Technologies Check for Price EEPROM, 32KX8, 120ns, Parallel, CMOS, DFP-28 28C256-12I/D vs 28C256TRPFB-12
MEM832VM-120 Mosaic Semiconductor Inc Check for Price EEPROM, 32KX8, 120ns, Parallel, CMOS, CDIP28, 0.100 INCH, CERAMIC, VIL-28 28C256-12I/D vs MEM832VM-120
X68257JT1 Xicor Inc Check for Price EEPROM, 32KX8, 120ns, Parallel, CMOS, PQCC32, PLASTIC, LCC-32 28C256-12I/D vs X68257JT1
5962-8863401YA Teledyne e2v Check for Price EEPROM, 32KX8, 120ns, Parallel, CMOS, CQCC32, CERAMIC, LCC-32 28C256-12I/D vs 5962-8863401YA
X68257EMB Xicor Inc Check for Price EEPROM, 32KX8, 120ns, Parallel, CMOS, CQCC32, CERAMIC, LCC-32 28C256-12I/D vs X68257EMB
CAT28C257HNA-12T onsemi Check for Price 32KX8 EEPROM 5V, 120ns, PQCC32, PLASTIC, LCC-32 28C256-12I/D vs CAT28C257HNA-12T