X68257DI
vs
LM28HC256-120
feature comparison
Rohs Code |
No
|
No
|
Part Life Cycle Code |
Obsolete
|
Obsolete
|
Ihs Manufacturer |
XICOR INC
|
SEEQ TECHNOLOGY INC
|
Package Description |
HERMETIC SEALED, CERDIP-28
|
QCCN, LCC32,.45X.55
|
Reach Compliance Code |
unknown
|
unknown
|
Access Time-Max |
120 ns
|
120 ns
|
Command User Interface |
NO
|
NO
|
Data Polling |
NO
|
YES
|
JESD-30 Code |
R-GDIP-T28
|
R-CQCC-N32
|
JESD-609 Code |
e0
|
e0
|
Length |
37.15 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 |
85 °C
|
125 °C
|
Operating Temperature-Min |
-40 °C
|
-55 °C
|
Organization |
32KX8
|
32KX8
|
Output Characteristics |
3-STATE
|
|
Package Body Material |
CERAMIC, GLASS-SEALED
|
CERAMIC, METAL-SEALED COFIRED
|
Package Code |
DIP
|
QCCN
|
Package Equivalence Code |
DIP28,.6
|
LCC32,.45X.55
|
Package Shape |
RECTANGULAR
|
RECTANGULAR
|
Package Style |
IN-LINE
|
CHIP CARRIER
|
Page Size |
128 words
|
64 words
|
Parallel/Serial |
PARALLEL
|
PARALLEL
|
Programming Voltage |
5 V
|
5 V
|
Qualification Status |
Not Qualified
|
Not Qualified
|
Seated Height-Max |
5.9 mm
|
|
Standby Current-Max |
0.0005 A
|
0.00035 A
|
Supply Current-Max |
0.06 mA
|
0.08 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 |
NO
|
YES
|
Technology |
CMOS
|
CMOS
|
Temperature Grade |
INDUSTRIAL
|
MILITARY
|
Terminal Finish |
TIN LEAD
|
TIN LEAD
|
Terminal Form |
THROUGH-HOLE
|
NO LEAD
|
Terminal Pitch |
2.54 mm
|
1.27 mm
|
Terminal Position |
DUAL
|
QUAD
|
Toggle Bit |
YES
|
YES
|
Width |
15.24 mm
|
|
Base Number Matches |
1
|
2
|
ECCN Code |
|
3A001.A.2.C
|
HTS Code |
|
8542.32.00.51
|
Additional Feature |
|
AUTOMATIC WRITE;PAGE WRITE;BULK ERASE
|
Endurance |
|
10000 Write/Erase Cycles
|
Write Cycle Time-Max (tWC) |
|
10 ms
|
|
|
|
Compare X68257DI with alternatives
Compare LM28HC256-120 with alternatives