X28HC256DI-12
vs
AT28HC256-12JU
feature comparison
Rohs Code |
No
|
Yes
|
Part Life Cycle Code |
Transferred
|
Active
|
Ihs Manufacturer |
XICOR INC
|
MICROCHIP TECHNOLOGY INC
|
Package Description |
DIP, DIP28,.6
|
QCCJ, LDCC32,.5X.6
|
Reach Compliance Code |
unknown
|
compliant
|
Access Time-Max |
120 ns
|
120 ns
|
Additional Feature |
100000 ENDURANCE WRITE CYCLES; 100 YEARS DATA RETENTION
|
AUTOMATIC WRITE
|
Command User Interface |
NO
|
NO
|
Data Polling |
YES
|
YES
|
Data Retention Time-Min |
100
|
|
Endurance |
1000000 Write/Erase Cycles
|
10000 Write/Erase Cycles
|
JESD-30 Code |
R-GDIP-T28
|
R-PQCC-J32
|
JESD-609 Code |
e0
|
e3
|
Length |
37.15 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 |
85 °C
|
85 °C
|
Operating Temperature-Min |
-40 °C
|
-40 °C
|
Organization |
32KX8
|
32KX8
|
Output Characteristics |
3-STATE
|
3-STATE
|
Package Body Material |
CERAMIC, GLASS-SEALED
|
PLASTIC/EPOXY
|
Package Code |
DIP
|
QCCJ
|
Package Equivalence Code |
DIP28,.6
|
LDCC32,.5X.6
|
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 |
7.24 mm
|
3.556 mm
|
Standby Current-Max |
0.0005 A
|
0.0003 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
|
INDUSTRIAL
|
Terminal Finish |
Tin/Lead (Sn/Pb)
|
Matte Tin (Sn) - annealed
|
Terminal Form |
THROUGH-HOLE
|
J BEND
|
Terminal Pitch |
2.54 mm
|
1.27 mm
|
Terminal Position |
DUAL
|
QUAD
|
Toggle Bit |
YES
|
YES
|
Width |
15.24 mm
|
11.43 mm
|
Write Cycle Time-Max (tWC) |
5 ms
|
10 ms
|
Base Number Matches |
2
|
2
|
Pbfree Code |
|
Yes
|
Factory Lead Time |
|
7 Weeks
|
Samacsys Manufacturer |
|
Microchip
|
Moisture Sensitivity Level |
|
2
|
Peak Reflow Temperature (Cel) |
|
245
|
Screening Level |
|
MIL-STD-883
|
Time@Peak Reflow Temperature-Max (s) |
|
40
|
|
|
|
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