FT28HC256E-12FMB-AT
vs
X28HC256EM-12T1
feature comparison
All Stats
Differences Only
Part Life Cycle Code
Active
Obsolete
Ihs Manufacturer
FORCE TECHNOLOGIES LTD
XICOR INC
Part Package Code
DFP
Package Description
DFP,
QCCN,
Pin Count
28
Reach Compliance Code
compliant
unknown
ECCN Code
3A001.A.2.C
HTS Code
8542.32.00.51
Access Time-Max
120 ns
120 ns
JESD-30 Code
R-CDFP-F28
R-CQCC-N32
Length
18.285 mm
13.97 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
32
Number of Words
32768 words
32768 words
Number of Words Code
32000
32000
Operating Mode
ASYNCHRONOUS
ASYNCHRONOUS
Operating Temperature-Max
125 °C
125 °C
Operating Temperature-Min
-55 °C
-55 °C
Organization
32KX8
32KX8
Package Body Material
CERAMIC, METAL-SEALED COFIRED
CERAMIC, METAL-SEALED COFIRED
Package Code
DFP
QCCN
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
FLATPACK
CHIP CARRIER
Parallel/Serial
PARALLEL
PARALLEL
Programming Voltage
5 V
5 V
Qualification Status
Not Qualified
Not Qualified
Screening Level
MIL-STD-883
Seated Height-Max
3.02 mm
3.048 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
YES
YES
Technology
CMOS
CMOS
Temperature Grade
MILITARY
MILITARY
Terminal Form
FLAT
NO LEAD
Terminal Pitch
1.27 mm
1.27 mm
Terminal Position
DUAL
QUAD
Width
10.16 mm
11.43 mm
Base Number Matches
1
1
Additional Feature
100000 ENDURANCE WRITE CYCLES; 100 YEARS DATA RETENTION
Data Retention Time-Min
100
Endurance
100000 Write/Erase Cycles
Output Characteristics
3-STATE
Write Cycle Time-Max (tWC)
5 ms
Compare FT28HC256E-12FMB-AT with alternatives
Compare X28HC256EM-12T1 with alternatives