UPD28C256CZ-20 vs M28256-20BS3 feature comparison

UPD28C256CZ-20 NEC Electronics Group

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M28256-20BS3 STMicroelectronics

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Pbfree Code No
Rohs Code No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer NEC ELECTRONICS CORP STMICROELECTRONICS
Part Package Code DIP DIP
Package Description 0.600 INCH, PLASTIC, DIP-28 0.600 INCH, PLASTIC, DIP-28
Pin Count 28 28
Reach Compliance Code compliant compliant
ECCN Code EAR99 EAR99
HTS Code 8542.32.00.51 8542.32.00.51
Access Time-Max 200 ns 200 ns
Additional Feature AUTOMATIC WRITE; BYTE PROGRAMMABLE; PAGE WRITE
JESD-30 Code R-PDIP-T28 R-PDIP-T28
JESD-609 Code e0
Memory Density 262144 bit 262144 bit
Memory IC Type EEPROM EEPROM
Memory Width 8 8
Number of Functions 1 1
Number of Terminals 28 28
Number of Words 32768 words 32768 words
Number of Words Code 32000 32000
Operating Mode ASYNCHRONOUS ASYNCHRONOUS
Operating Temperature-Max 70 °C 125 °C
Operating Temperature-Min -40 °C
Organization 32KX8 32KX8
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code DIP DIP
Package Shape RECTANGULAR RECTANGULAR
Package Style IN-LINE IN-LINE
Parallel/Serial PARALLEL PARALLEL
Programming Voltage 5 V 5 V
Qualification Status Not Qualified Not Qualified
Seated Height-Max 5.72 mm 5.08 mm
Supply Voltage-Max (Vsup) 5.5 V 5.5 V
Supply Voltage-Min (Vsup) 4.5 V 4.5 V
Supply Voltage-Nom (Vsup) 5 V 5 V
Surface Mount NO NO
Technology CMOS CMOS
Temperature Grade COMMERCIAL AUTOMOTIVE
Terminal Finish TIN LEAD
Terminal Form THROUGH-HOLE THROUGH-HOLE
Terminal Pitch 2.54 mm 2.54 mm
Terminal Position DUAL DUAL
Width 15.24 mm 15.24 mm
Base Number Matches 3 1
Length 36.02 mm
Output Characteristics 3-STATE

Compare UPD28C256CZ-20 with alternatives

Compare M28256-20BS3 with alternatives