WME128K8-250CIE
vs
CQ28C010H-250
feature comparison
| Rohs Code |
No
|
No
|
| Part Life Cycle Code |
Transferred
|
Obsolete
|
| Ihs Manufacturer |
WHITE ELECTRONIC DESIGNS CORP
|
SEEQ TECHNOLOGY INC
|
| Package Description |
DIP,
|
DIP, DIP32,.6
|
| Reach Compliance Code |
unknown
|
unknown
|
| Access Time-Max |
250 ns
|
250 ns
|
| Additional Feature |
WRITE ENDURANCE 10000 CYCLES; 10 YEARS DATA RETENTION; HARDWARE AND SOFTWARE DATA PROTECTION
|
AUTOMATIC WRITE;PAGE WRITE;BULK ERASE
|
| Data Retention Time-Min |
10
|
|
| Endurance |
10000 Write/Erase Cycles
|
10000 Write/Erase Cycles
|
| JESD-30 Code |
R-CDIP-T32
|
R-CDIP-T32
|
| JESD-609 Code |
e4
|
e0
|
| Length |
42.4 mm
|
|
| Memory Density |
1048576 bit
|
1048576 bit
|
| Memory IC Type |
EEPROM
|
EEPROM
|
| Memory Width |
8
|
8
|
| Number of Functions |
1
|
1
|
| Number of Terminals |
32
|
32
|
| Number of Words |
131072 words
|
131072 words
|
| Number of Words Code |
128000
|
128000
|
| Operating Mode |
ASYNCHRONOUS
|
ASYNCHRONOUS
|
| Operating Temperature-Max |
85 °C
|
70 °C
|
| Operating Temperature-Min |
-40 °C
|
|
| Organization |
128KX8
|
128KX8
|
| Package Body Material |
CERAMIC, METAL-SEALED COFIRED
|
CERAMIC, METAL-SEALED COFIRED
|
| Package Code |
DIP
|
DIP
|
| Package Shape |
RECTANGULAR
|
RECTANGULAR
|
| Package Style |
IN-LINE
|
IN-LINE
|
| Parallel/Serial |
PARALLEL
|
PARALLEL
|
| Programming Voltage |
5 V
|
5 V
|
| Qualification Status |
Not Qualified
|
Not Qualified
|
| Seated Height-Max |
5.1 mm
|
|
| Supply Voltage-Max (Vsup) |
5.5 V
|
5.25 V
|
| Supply Voltage-Min (Vsup) |
4.5 V
|
4.75 V
|
| Supply Voltage-Nom (Vsup) |
5 V
|
5 V
|
| Surface Mount |
NO
|
NO
|
| Technology |
CMOS
|
CMOS
|
| Temperature Grade |
INDUSTRIAL
|
COMMERCIAL
|
| Terminal Finish |
GOLD
|
TIN LEAD
|
| Terminal Form |
THROUGH-HOLE
|
THROUGH-HOLE
|
| Terminal Pitch |
2.54 mm
|
2.54 mm
|
| Terminal Position |
DUAL
|
DUAL
|
| Width |
15.24 mm
|
|
| Base Number Matches |
3
|
1
|
| ECCN Code |
|
EAR99
|
| HTS Code |
|
8542.32.00.51
|
| Command User Interface |
|
NO
|
| Data Polling |
|
YES
|
| Package Equivalence Code |
|
DIP32,.6
|
| Page Size |
|
128 words
|
| Standby Current-Max |
|
0.00085 A
|
| Supply Current-Max |
|
0.12 mA
|
| Toggle Bit |
|
YES
|
| Write Cycle Time-Max (tWC) |
|
5 ms
|
|
|
|
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