Datasheets
AT28HC256-70UC by:

EEPROM, 32KX8, 70ns, Parallel, CMOS, CPGA28

Part Details for AT28HC256-70UC by Microchip Technology Inc

Overview of AT28HC256-70UC by Microchip Technology Inc

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Part Details for AT28HC256-70UC

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AT28HC256-70UC Part Data Attributes

AT28HC256-70UC Microchip Technology Inc
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AT28HC256-70UC Microchip Technology Inc EEPROM, 32KX8, 70ns, Parallel, CMOS, CPGA28
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Package Description CERAMIC, PGA-28
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.32.00.51
Access Time-Max 70 ns
Additional Feature AUTOMATIC WRITE
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 70 °C
Operating Temperature-Min
Organization 32KX8
Output Characteristics 3-STATE
Package Body Material CERAMIC, METAL-SEALED COFIRED
Package Code PGA
Package Shape RECTANGULAR
Package Style GRID ARRAY
Parallel/Serial PARALLEL
Programming Voltage 5 V
Qualification Status Not Qualified
Seated Height-Max 4.4 mm
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 COMMERCIAL
Terminal Finish TIN LEAD
Terminal Form PIN/PEG
Terminal Pitch 2.54 mm
Terminal Position PERPENDICULAR
Width 14 mm

Alternate Parts for AT28HC256-70UC

This table gives cross-reference parts and alternative options found for AT28HC256-70UC. 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 AT28HC256-70UC, 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
AT28HC256F-70UC EEPROM, 32KX8, 70ns, Parallel, CMOS, CPGA28, CERAMIC, PGA-28 Atmel Corporation AT28HC256-70UC vs AT28HC256F-70UC
AT28HC256-70PI EEPROM, 32KX8, 70ns, Parallel, CMOS, PDIP28, 0.600 INCH, PLASTIC, MS-001AB, DIP-28 Atmel Corporation AT28HC256-70UC vs AT28HC256-70PI
AT28HC256F-70UL EEPROM, 32KX8, 70ns, Parallel, CMOS, CPGA28, CERAMIC, PGA-28 Atmel Corporation AT28HC256-70UC vs AT28HC256F-70UL
AT28HC256-70LL EEPROM, 32KX8, 70ns, Parallel, CMOS, CQCC32 Microchip Technology Inc AT28HC256-70UC vs AT28HC256-70LL
AT28HC256F-70SI EEPROM, 32KX8, 70ns, Parallel, CMOS, PDSO28, 0.300 INCH, PLASTIC, MS-013, SOIC-28 Atmel Corporation AT28HC256-70UC vs AT28HC256F-70SI
AT28HC256F-70DI EEPROM, 32KX8, 70ns, Parallel, CMOS, CDIP28, 0.600 INCH, CERDIP-28 Atmel Corporation AT28HC256-70UC vs AT28HC256F-70DI
AT28HC256E-70PJ EEPROM, 32KX8, 70ns, Parallel, CMOS, PDIP28, 0.600 INCH, PLASTIC, MS-001AB, DIP-28 Atmel Corporation AT28HC256-70UC vs AT28HC256E-70PJ
AT28HC256-70PC EEPROM, 32KX8, 70ns, Parallel, CMOS, PDIP28, 0.600 INCH, PLASTIC, MS-011AB, DIP-28 Atmel Corporation AT28HC256-70UC vs AT28HC256-70PC
AT28HC256F-70JIT/R EEPROM, 32KX8, 70ns, Parallel, CMOS, PQCC32, PLASTIC, LCC-32 Atmel Corporation AT28HC256-70UC vs AT28HC256F-70JIT/R
AT28HC256-70JLT/R EEPROM, 32KX8, 70ns, Parallel, CMOS, PQCC32, PLASTIC, LCC-32 Atmel Corporation AT28HC256-70UC vs AT28HC256-70JLT/R

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