AT28HC256-12FL
vs
FE28HC256H-120
feature comparison
All Stats
Differences Only
Rohs Code
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
MICROCHIP TECHNOLOGY INC
SEEQ TECHNOLOGY INC
Package Description
BOTTOM BRAZED, CERAMIC, FP-28
DFP, FL28,.4
Reach Compliance Code
compliant
unknown
ECCN Code
EAR99
EAR99
HTS Code
8542.32.00.51
8542.32.00.51
Access Time-Max
120 ns
120 ns
Additional Feature
AUTOMATIC WRITE
AUTOMATIC WRITE;PAGE WRITE;BULK ERASE
JESD-30 Code
R-CDFP-F28
R-CDFP-F28
JESD-609 Code
e3
e0
Length
18.3 mm
Memory Density
262144 bit
262144 bit
Memory IC Type
EEPROM
EEPROM
Memory Width
8
8
Moisture Sensitivity Level
1
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
70 °C
85 °C
Operating Temperature-Min
-40 °C
Organization
32KX8
32KX8
Output Characteristics
3-STATE
Package Body Material
CERAMIC, METAL-SEALED COFIRED
CERAMIC, METAL-SEALED COFIRED
Package Code
DFP
DFP
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
FLATPACK
FLATPACK
Parallel/Serial
PARALLEL
PARALLEL
Programming Voltage
5 V
5 V
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
3.02 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
COMMERCIAL
INDUSTRIAL
Terminal Finish
MATTE TIN
TIN LEAD
Terminal Form
FLAT
FLAT
Terminal Pitch
1.27 mm
1.27 mm
Terminal Position
DUAL
DUAL
Width
10.16 mm
Base Number Matches
2
1
Command User Interface
NO
Data Polling
YES
Endurance
10000 Write/Erase Cycles
Package Equivalence Code
FL28,.4
Page Size
64 words
Standby Current-Max
0.00035 A
Supply Current-Max
0.08 mA
Toggle Bit
YES
Write Cycle Time-Max (tWC)
3 ms
Compare AT28HC256-12FL with alternatives
Compare FE28HC256H-120 with alternatives