FT28C256E-20DMB
vs
AT28C256-20TCT/R
feature comparison
All Stats
Differences Only
Part Life Cycle Code
Active
Obsolete
Ihs Manufacturer
FORCE TECHNOLOGIES LTD
ATMEL CORP
Part Package Code
DIP
TSOP
Package Description
DIP,
TSOP1,
Pin Count
28
28
Reach Compliance Code
unknown
compliant
ECCN Code
3A001.A.2.C
EAR99
HTS Code
8542.32.00.51
8542.32.00.51
Access Time-Max
200 ns
200 ns
JESD-30 Code
R-CDIP-T28
R-PDSO-G28
Length
37.215 mm
11.8 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
28
Number of Words
32768 words
32768 words
Number of Words Code
32000
32000
Operating Mode
ASYNCHRONOUS
ASYNCHRONOUS
Operating Temperature-Max
125 °C
70 °C
Operating Temperature-Min
-55 °C
Organization
32KX8
32KX8
Package Body Material
CERAMIC, METAL-SEALED COFIRED
PLASTIC/EPOXY
Package Code
DIP
TSOP1
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
IN-LINE
SMALL OUTLINE, THIN PROFILE
Parallel/Serial
PARALLEL
PARALLEL
Programming Voltage
5 V
5 V
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
5.72 mm
1.2 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
NO
YES
Technology
CMOS
CMOS
Temperature Grade
MILITARY
COMMERCIAL
Terminal Form
THROUGH-HOLE
GULL WING
Terminal Pitch
2.54 mm
0.55 mm
Terminal Position
DUAL
DUAL
Width
15.24 mm
8 mm
Write Cycle Time-Max (tWC)
10 ms
10 ms
Base Number Matches
1
1
Pbfree Code
No
Rohs Code
No
Additional Feature
AUTOMATIC WRITE
JESD-609 Code
e0
Moisture Sensitivity Level
3
Output Characteristics
3-STATE
Screening Level
38535Q/M;38534H;883B
Supply Current-Max
0.05 mA
Terminal Finish
TIN LEAD
Compare FT28C256E-20DMB with alternatives
Compare AT28C256-20TCT/R with alternatives