AT28HC256-12JI
vs
AT28HC256E-12UM
feature comparison
All Stats
Differences Only
Rohs Code
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
ATMEL CORP
ATMEL CORP
Part Package Code
QFJ
PGA
Package Description
PLASTIC, MS-016AE, LCC-32
PGA, PGA28(UNSPEC)
Pin Count
32
28
Reach Compliance Code
compliant
compliant
ECCN Code
EAR99
EAR99
HTS Code
8542.32.00.51
8542.32.00.51
Access Time-Max
120 ns
120 ns
Additional Feature
AUTOMATIC WRITE
AUTOMATIC WRITE
Command User Interface
NO
NO
Data Polling
YES
YES
Endurance
10000 Write/Erase Cycles
100000 Write/Erase Cycles
JESD-30 Code
R-PQCC-J32
R-CPGA-P28
JESD-609 Code
e0
e0
Length
13.97 mm
16.5 mm
Memory Density
262144 bit
262144 bit
Memory IC Type
EEPROM
EEPROM
Memory Width
8
8
Moisture Sensitivity Level
2
Number of Functions
1
1
Number of Terminals
32
28
Number of Words
32768 words
32768 words
Number of Words Code
32000
32000
Operating Mode
ASYNCHRONOUS
ASYNCHRONOUS
Operating Temperature-Max
85 °C
85 °C
Operating Temperature-Min
-40 °C
-40 °C
Organization
32KX8
32KX8
Output Characteristics
3-STATE
3-STATE
Package Body Material
PLASTIC/EPOXY
CERAMIC, METAL-SEALED COFIRED
Package Code
QCCJ
PGA
Package Equivalence Code
LDCC32,.5X.6
PGA28(UNSPEC)
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
CHIP CARRIER
GRID ARRAY
Page Size
64 words
64 words
Parallel/Serial
PARALLEL
PARALLEL
Peak Reflow Temperature (Cel)
225
Programming Voltage
5 V
5 V
Qualification Status
Not Qualified
Not Qualified
Screening Level
MIL-STD-883
MIL-STD-883
Seated Height-Max
3.556 mm
4.4 mm
Standby Current-Max
0.0003 A
0.06 A
Supply Current-Max
0.08 mA
0.133 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
NO
Technology
CMOS
CMOS
Temperature Grade
INDUSTRIAL
INDUSTRIAL
Terminal Finish
TIN LEAD
TIN LEAD
Terminal Form
J BEND
PIN/PEG
Terminal Pitch
1.27 mm
2.54 mm
Terminal Position
QUAD
PERPENDICULAR
Toggle Bit
YES
YES
Width
11.43 mm
14 mm
Write Cycle Time-Max (tWC)
10 ms
10 ms
Base Number Matches
2
2
Compare AT28HC256-12JI with alternatives
Compare AT28HC256E-12UM with alternatives