AT28C256-15DC
vs
AT28C256E-15LL
feature comparison
All Stats
Differences Only
Pbfree Code
Rohs Code
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
ATMEL CORP
ATMEL CORP
Part Package Code
DIP
QFJ
Package Description
DIP, DIP28,.6
QCCN,
Pin Count
28
32
Reach Compliance Code
compliant
compliant
ECCN Code
EAR99
EAR99
HTS Code
8542.32.00.51
8542.32.00.51
Access Time-Max
150 ns
150 ns
Additional Feature
HARDWARE & SOFTWARE DATA PROTECTION; DATA RETENTION = 10 YEARS
AUTOMATIC WRITE
Command User Interface
NO
Data Polling
YES
Data Retention Time-Min
10
Endurance
10000 Write/Erase Cycles
JESD-30 Code
R-GDIP-T28
R-CQCC-N32
JESD-609 Code
e0
e3
Length
37.25 mm
13.97 mm
Memory Density
262144 bit
262144 bit
Memory IC Type
EEPROM
EEPROM
Memory Width
8
8
Moisture Sensitivity Level
1
1
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
70 °C
70 °C
Operating Temperature-Min
Organization
32KX8
32KX8
Output Characteristics
3-STATE
3-STATE
Package Body Material
CERAMIC, GLASS-SEALED
CERAMIC, METAL-SEALED COFIRED
Package Code
DIP
QCCN
Package Equivalence Code
DIP28,.6
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
IN-LINE
CHIP CARRIER
Page Size
64 words
Parallel/Serial
PARALLEL
PARALLEL
Programming Voltage
5 V
5 V
Qualification Status
Not Qualified
Not Qualified
Screening Level
38535Q/M;38534H;883B
Seated Height-Max
5.72 mm
2.54 mm
Standby Current-Max
0.0002 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
NO
YES
Technology
CMOS
CMOS
Temperature Grade
COMMERCIAL
COMMERCIAL
Terminal Finish
TIN LEAD
MATTE TIN
Terminal Form
THROUGH-HOLE
NO LEAD
Terminal Pitch
2.54 mm
1.27 mm
Terminal Position
DUAL
QUAD
Toggle Bit
YES
Width
15.24 mm
11.43 mm
Write Cycle Time-Max (tWC)
10 ms
Base Number Matches
1
1
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