UT28F256QLET45UWA
vs
AT27C256R-45RI
feature comparison
| Part Life Cycle Code |
Transferred
|
Obsolete
|
| Ihs Manufacturer |
AEROFLEX COLORADO SPRINGS
|
ATMEL CORP
|
| Part Package Code |
DFP
|
SOIC
|
| Package Description |
DFP,
|
0.330 INCH, PLASTIC, SOIC-28
|
| Pin Count |
28
|
28
|
| Reach Compliance Code |
unknown
|
compliant
|
| ECCN Code |
EAR99
|
EAR99
|
| HTS Code |
8542.32.00.71
|
8542.32.00.71
|
| Access Time-Max |
45 ns
|
45 ns
|
| JESD-30 Code |
R-PDFP-F28
|
R-PDSO-G28
|
| Memory Density |
262144 bit
|
262144 bit
|
| Memory IC Type |
OTP ROM
|
OTP ROM
|
| Memory Width |
8
|
8
|
| Number of Functions |
1
|
1
|
| Number of Terminals |
28
|
28
|
| Number of Words |
32768 words
|
32768 words
|
| Number of Words Code |
32000
|
32000
|
| Operating Mode |
ASYNCHRONOUS
|
ASYNCHRONOUS
|
| Operating Temperature-Max |
125 °C
|
85 °C
|
| Operating Temperature-Min |
-40 °C
|
-40 °C
|
| Organization |
32KX8
|
32KX8
|
| Package Body Material |
PLASTIC/EPOXY
|
PLASTIC/EPOXY
|
| Package Code |
DFP
|
SOP
|
| Package Shape |
RECTANGULAR
|
RECTANGULAR
|
| Package Style |
FLATPACK
|
SMALL OUTLINE
|
| Parallel/Serial |
PARALLEL
|
PARALLEL
|
| Qualification Status |
Not Qualified
|
Not Qualified
|
| Seated Height-Max |
2.921 mm
|
2.79 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 |
YES
|
YES
|
| Technology |
CMOS
|
CMOS
|
| Temperature Grade |
AUTOMOTIVE
|
INDUSTRIAL
|
| Terminal Form |
FLAT
|
GULL WING
|
| Terminal Pitch |
1.27 mm
|
1.27 mm
|
| Terminal Position |
DUAL
|
DUAL
|
| Width |
12.446 mm
|
8.69 mm
|
| Base Number Matches |
2
|
1
|
| Pbfree Code |
|
No
|
| Rohs Code |
|
No
|
| I/O Type |
|
COMMON
|
| JESD-609 Code |
|
e0
|
| Length |
|
18.25 mm
|
| Moisture Sensitivity Level |
|
2
|
| Output Characteristics |
|
3-STATE
|
| Package Equivalence Code |
|
SOP28,.5
|
| Peak Reflow Temperature (Cel) |
|
225
|
| Programming Voltage |
|
13 V
|
| Standby Current-Max |
|
0.0001 A
|
| Supply Current-Max |
|
0.02 mA
|
| Terminal Finish |
|
TIN LEAD
|
|
|
|
Compare UT28F256QLET45UWA with alternatives
Compare AT27C256R-45RI with alternatives