AT28C256E-15TU
vs
X28HC256E-15
feature comparison
All Stats
Differences Only
Pbfree Code
Rohs Code
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
MICROCHIP TECHNOLOGY INC
XICOR INC
Package Description
8 X 13.40 MM, GREEN, PLASTIC, MO-183, TSOP1-28
QCCN, LCC32,.45X.55
Reach Compliance Code
compliant
unknown
Samacsys Manufacturer
Microchip
Access Time-Max
150 ns
150 ns
Additional Feature
AUTOMATIC WRITE
100000 ENDURANCE WRITE CYCLES; 100 YEARS DATA RETENTION
Command User Interface
NO
NO
Data Polling
YES
YES
Endurance
100000 Write/Erase Cycles
1000000 Write/Erase Cycles
JESD-30 Code
R-PDSO-G28
R-CQCC-N32
JESD-609 Code
e3
e0
Length
11.8 mm
13.97 mm
Memory Density
262144 bit
262144 bit
Memory IC Type
EEPROM
EEPROM
Memory Width
8
8
Moisture Sensitivity Level
3
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
85 °C
70 °C
Operating Temperature-Min
-40 °C
Organization
32KX8
32KX8
Output Characteristics
3-STATE
3-STATE
Package Body Material
PLASTIC/EPOXY
CERAMIC, METAL-SEALED COFIRED
Package Code
TSOP1
QCCN
Package Equivalence Code
TSSOP28,.53,22
LCC32,.45X.55
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
SMALL OUTLINE, THIN PROFILE
CHIP CARRIER
Page Size
64 words
128 words
Parallel/Serial
PARALLEL
PARALLEL
Programming Voltage
5 V
5 V
Qualification Status
Not Qualified
Not Qualified
Screening Level
MIL-STD-883
Seated Height-Max
1.2 mm
3.048 mm
Standby Current-Max
0.0002 A
0.0005 A
Supply Current-Max
0.05 mA
0.06 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
YES
YES
Technology
CMOS
CMOS
Temperature Grade
INDUSTRIAL
COMMERCIAL
Terminal Finish
MATTE TIN
Tin/Lead (Sn/Pb)
Terminal Form
GULL WING
NO LEAD
Terminal Pitch
0.55 mm
1.27 mm
Terminal Position
DUAL
QUAD
Toggle Bit
YES
YES
Width
8 mm
11.43 mm
Write Cycle Time-Max (tWC)
10 ms
5 ms
Base Number Matches
2
2
Data Retention Time-Min
100
Compare AT28C256E-15TU with alternatives
Compare X28HC256E-15 with alternatives