DQ28C64-250
vs
AT28PC64-25DM/883
feature comparison
All Stats
Differences Only
Rohs Code
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
SEEQ TECHNOLOGY INC
ATMEL CORP
Package Description
DIP, DIP28,.6
DIP, DIP28,.6
Reach Compliance Code
unknown
compliant
ECCN Code
EAR99
3A001.A.2.C
HTS Code
8542.32.00.51
8542.32.00.51
Access Time-Max
250 ns
250 ns
Additional Feature
AUTOMATIC WRITE;PAGE WRITE
AUTOMATIC WRITE
Command User Interface
NO
NO
Data Polling
YES
YES
JESD-30 Code
R-GDIP-T28
R-GDIP-T28
JESD-609 Code
e0
e0
Memory Density
65536 bit
65536 bit
Memory IC Type
EEPROM
EEPROM
Memory Width
8
8
Number of Functions
1
1
Number of Terminals
28
28
Number of Words
8192 words
8192 words
Number of Words Code
8000
8000
Operating Mode
ASYNCHRONOUS
ASYNCHRONOUS
Operating Temperature-Max
70 °C
125 °C
Operating Temperature-Min
-55 °C
Organization
8KX8
8KX8
Output Characteristics
3-STATE
3-STATE
Package Body Material
CERAMIC, GLASS-SEALED
CERAMIC, GLASS-SEALED
Package Code
DIP
DIP
Package Equivalence Code
DIP28,.6
DIP28,.6
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
IN-LINE
IN-LINE
Page Size
64 words
32 words
Parallel/Serial
PARALLEL
PARALLEL
Programming Voltage
5 V
5 V
Qualification Status
Not Qualified
Not Qualified
Standby Current-Max
0.0002 A
0.0002 A
Supply Current-Max
0.05 mA
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
NO
Technology
CMOS
CMOS
Temperature Grade
COMMERCIAL
MILITARY
Terminal Finish
TIN LEAD
TIN LEAD
Terminal Form
THROUGH-HOLE
THROUGH-HOLE
Terminal Pitch
2.54 mm
2.54 mm
Terminal Position
DUAL
DUAL
Toggle Bit
NO
YES
Base Number Matches
1
1
Pbfree Code
Part Package Code
DIP
Pin Count
28
Endurance
10000 Write/Erase Cycles
Length
37.25 mm
Screening Level
38535Q/M;38534H;883B
Seated Height-Max
5.72 mm
Width
15.24 mm
Write Cycle Time-Max (tWC)
2 ms
Compare DQ28C64-250 with alternatives
Compare AT28PC64-25DM/883 with alternatives