AT28HC256-90LC vs AT28HC256-90JJT/R feature comparison

AT28HC256-90LC Microchip Technology Inc

Buy Now Datasheet

AT28HC256-90JJT/R Atmel Corporation

Buy Now Datasheet
Rohs Code No Yes
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer MICROCHIP TECHNOLOGY INC ATMEL CORP
Package Description CERAMIC, LCC-32 QCCJ,
Reach Compliance Code unknown compliant
ECCN Code EAR99 EAR99
HTS Code 8542.32.00.51 8542.32.00.51
Access Time-Max 90 ns 90 ns
Additional Feature AUTOMATIC WRITE AUTOMATIC WRITE
Command User Interface NO
Data Polling YES
Endurance 10000 Write/Erase Cycles
JESD-30 Code R-CQCC-N32 R-PQCC-J32
JESD-609 Code e0 e3
Length 13.97 mm 13.97 mm
Memory Density 262144 bit 262144 bit
Memory IC Type EEPROM EEPROM
Memory Width 8 8
Moisture Sensitivity Level 1 2
Number of Functions 1 1
Number of Terminals 32 32
Number of Words 32768 words 32768 words
Number of Words Code 32000 32000
Operating Mode ASYNCHRONOUS ASYNCHRONOUS
Operating Temperature-Max 70 °C 85 °C
Operating Temperature-Min -40 °C
Organization 32KX8 32KX8
Output Characteristics 3-STATE 3-STATE
Package Body Material CERAMIC, METAL-SEALED COFIRED PLASTIC/EPOXY
Package Code QCCN QCCJ
Package Equivalence Code LCC32,.45X.55
Package Shape RECTANGULAR RECTANGULAR
Package Style CHIP CARRIER CHIP CARRIER
Page Size 64 words
Parallel/Serial PARALLEL PARALLEL
Programming Voltage 5 V 5 V
Qualification Status Not Qualified Not Qualified
Seated Height-Max 2.54 mm 3.55 mm
Standby Current-Max 0.05 A
Supply Current-Max 0.08 mA
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 COMMERCIAL INDUSTRIAL
Terminal Finish TIN LEAD MATTE TIN
Terminal Form NO LEAD J BEND
Terminal Pitch 1.27 mm 1.27 mm
Terminal Position QUAD QUAD
Toggle Bit YES
Width 11.43 mm 11.43 mm
Write Cycle Time-Max (tWC) 10 ms
Base Number Matches 1 1
Pbfree Code Yes
Part Package Code QFJ
Pin Count 32

Compare AT28HC256-90LC with alternatives

Compare AT28HC256-90JJT/R with alternatives