CAT28C257PI-12
vs
X68257EMBT1
feature comparison
| Pbfree Code |
No
|
|
| Rohs Code |
No
|
|
| Part Life Cycle Code |
Active
|
Obsolete
|
| Ihs Manufacturer |
ROCHESTER ELECTRONICS LLC
|
XICOR INC
|
| Part Package Code |
DIP
|
|
| Package Description |
PLASTIC, DIP-28
|
CERAMIC, LCC-32
|
| Pin Count |
28
|
|
| Reach Compliance Code |
unknown
|
unknown
|
| Access Time-Max |
120 ns
|
120 ns
|
| Additional Feature |
10000 PROGRAM/ERASE CYCLES; DATA RETENTION = 100 YEARS
|
|
| JESD-30 Code |
R-PDIP-T28
|
R-CQCC-N32
|
| JESD-609 Code |
e0
|
|
| Length |
36.695 mm
|
13.97 mm
|
| Memory Density |
262144 bit
|
262144 bit
|
| Memory IC Type |
EEPROM
|
EEPROM
|
| Memory Width |
8
|
8
|
| Moisture Sensitivity Level |
NOT APPLICABLE
|
|
| 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
|
| Package Body Material |
PLASTIC/EPOXY
|
CERAMIC, METAL-SEALED COFIRED
|
| Package Code |
DIP
|
QCCN
|
| Package Shape |
RECTANGULAR
|
RECTANGULAR
|
| Package Style |
IN-LINE
|
CHIP CARRIER
|
| Parallel/Serial |
PARALLEL
|
PARALLEL
|
| Peak Reflow Temperature (Cel) |
240
|
|
| Programming Voltage |
5 V
|
5 V
|
| Qualification Status |
COMMERCIAL
|
Not Qualified
|
| Seated Height-Max |
5.08 mm
|
3.048 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 |
NO
|
YES
|
| Technology |
CMOS
|
CMOS
|
| Temperature Grade |
INDUSTRIAL
|
MILITARY
|
| Terminal Finish |
TIN LEAD
|
|
| Terminal Form |
THROUGH-HOLE
|
NO LEAD
|
| Terminal Pitch |
2.54 mm
|
1.27 mm
|
| Terminal Position |
DUAL
|
QUAD
|
| Time@Peak Reflow Temperature-Max (s) |
30
|
|
| Width |
15.24 mm
|
11.43 mm
|
| Write Cycle Time-Max (tWC) |
5 ms
|
|
| Base Number Matches |
3
|
1
|
| Output Characteristics |
|
3-STATE
|
|
|
|
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