FT28C256F-35UMB
vs
AM28C256DC
feature comparison
All Stats
Differences Only
Part Life Cycle Code
Active
Obsolete
Ihs Manufacturer
FORCE TECHNOLOGIES LTD
ADVANCED MICRO DEVICES INC
Part Package Code
PGA
DIP
Package Description
PGA,
DIP,
Pin Count
28
28
Reach Compliance Code
unknown
unknown
ECCN Code
3A001.A.2.C
EAR99
HTS Code
8542.32.00.51
8542.32.00.51
Access Time-Max
250 ns
250 ns
JESD-30 Code
R-CPGA-P28
R-GDIP-T28
Length
16.51 mm
37.1475 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
CERAMIC, GLASS-SEALED
Package Code
PGA
DIP
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
GRID ARRAY
IN-LINE
Parallel/Serial
PARALLEL
PARALLEL
Programming Voltage
5 V
5 V
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
4.4 mm
5.588 mm
Supply Voltage-Max (Vsup)
5.5 V
5.25 V
Supply Voltage-Min (Vsup)
4.5 V
4.75 V
Supply Voltage-Nom (Vsup)
5 V
5 V
Surface Mount
NO
NO
Technology
CMOS
CMOS
Temperature Grade
MILITARY
COMMERCIAL
Terminal Form
PIN/PEG
THROUGH-HOLE
Terminal Pitch
2.54 mm
2.54 mm
Terminal Position
PERPENDICULAR
DUAL
Width
13.97 mm
15.24 mm
Write Cycle Time-Max (tWC)
3 ms
Base Number Matches
1
1
Output Characteristics
3-STATE
Compare FT28C256F-35UMB with alternatives
Compare AM28C256DC with alternatives