28C256TRT4FE-12 vs CAT28C257NA-12T feature comparison

28C256TRT4FE-12 Maxwell Technologies

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CAT28C257NA-12T onsemi

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Part Life Cycle Code Active Obsolete
Ihs Manufacturer MAXWELL TECHNOLOGIES INC ON SEMICONDUCTOR
Part Package Code DFP LCC
Package Description DFP, CASE 776AK-01, MS-016, LCC-32
Pin Count 28 32
Reach Compliance Code unknown unknown
ECCN Code 3A001.A.2.C EAR99
HTS Code 8542.32.00.51 8542.32.00.51
Access Time-Max 120 ns 120 ns
JESD-30 Code R-XDFP-F28 R-PQCC-J32
Length 18.288 mm 13.97 mm
Memory Density 262144 bit 262144 bit
Memory IC Type EEPROM EEPROM
Memory Width 8 8
Number of Functions 1 1
Number of Terminals 28 32
Number of Words 32768 words 32768 words
Number of Words Code 32000 32000
Operating Mode ASYNCHRONOUS ASYNCHRONOUS
Operating Temperature-Max 125 °C 105 °C
Operating Temperature-Min -55 °C -40 °C
Organization 32KX8 32KX8
Package Body Material UNSPECIFIED PLASTIC/EPOXY
Package Code DFP QCCJ
Package Shape RECTANGULAR RECTANGULAR
Package Style FLATPACK CHIP CARRIER
Parallel/Serial PARALLEL PARALLEL
Programming Voltage 5 V 5 V
Qualification Status Not Qualified Not Qualified
Seated Height-Max 4.8006 mm 3.55 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 YES YES
Technology CMOS CMOS
Temperature Grade MILITARY INDUSTRIAL
Terminal Form FLAT J BEND
Terminal Pitch 1.27 mm 1.27 mm
Terminal Position DUAL QUAD
Total Dose 40k Rad(Si) V
Width 10.414 mm 11.43 mm
Write Cycle Time-Max (tWC) 10 ms 5 ms
Base Number Matches 1 1
Pbfree Code No
Rohs Code No
Manufacturer Package Code CASE 776AK-01
Additional Feature 100 YEAR DATA RETENTION
Command User Interface NO
Data Polling YES
Data Retention Time-Min 100
Endurance 100000 Write/Erase Cycles
Moisture Sensitivity Level 1
Package Equivalence Code LDCC32,.5X.6
Page Size 128 words
Standby Current-Max 0.00015 A
Supply Current-Max 0.03 mA
Toggle Bit YES

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Compare CAT28C257NA-12T with alternatives