QD27256-2
vs
FT27C256R-20LMB
feature comparison
| Pbfree Code |
No
|
|
| Rohs Code |
No
|
|
| Part Life Cycle Code |
Obsolete
|
Active
|
| Ihs Manufacturer |
INTEL CORP
|
FORCE TECHNOLOGIES LTD
|
| Part Package Code |
DIP
|
QFJ
|
| Package Description |
WDIP, DIP28,.6
|
QCCN, LCC32,.45X.55
|
| Pin Count |
28
|
32
|
| Reach Compliance Code |
unknown
|
compliant
|
| ECCN Code |
EAR99
|
3A001.A.2.C
|
| HTS Code |
8542.32.00.61
|
8542.32.00.61
|
| Access Time-Max |
200 ns
|
200 ns
|
| I/O Type |
COMMON
|
COMMON
|
| JESD-30 Code |
R-GDIP-T28
|
R-CQCC-N32
|
| JESD-609 Code |
e0
|
|
| Length |
37.15 mm
|
13.97 mm
|
| Memory Density |
262144 bit
|
262144 bit
|
| Memory IC Type |
UVPROM
|
UVPROM
|
| 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 |
70 °C
|
125 °C
|
| Operating Temperature-Min |
|
-55 °C
|
| Organization |
32KX8
|
32KX8
|
| Output Characteristics |
3-STATE
|
3-STATE
|
| Package Body Material |
CERAMIC, GLASS-SEALED
|
CERAMIC, METAL-SEALED COFIRED
|
| Package Code |
WDIP
|
QCCN
|
| Package Equivalence Code |
DIP28,.6
|
LCC32,.45X.55
|
| Package Shape |
RECTANGULAR
|
RECTANGULAR
|
| Package Style |
IN-LINE, WINDOW
|
CHIP CARRIER
|
| Parallel/Serial |
PARALLEL
|
PARALLEL
|
| Programming Voltage |
12.5 V
|
13 V
|
| Qualification Status |
Not Qualified
|
Not Qualified
|
| Seated Height-Max |
5.72 mm
|
2.92 mm
|
| Supply Current-Max |
0.1 mA
|
0.025 mA
|
| Supply Voltage-Max (Vsup) |
5.25 V
|
5.5 V
|
| Supply Voltage-Min (Vsup) |
4.75 V
|
4.5 V
|
| Supply Voltage-Nom (Vsup) |
5 V
|
5 V
|
| Surface Mount |
NO
|
YES
|
| Technology |
NMOS
|
CMOS
|
| Temperature Grade |
COMMERCIAL
|
MILITARY
|
| Terminal Finish |
TIN LEAD
|
|
| Terminal Form |
THROUGH-HOLE
|
NO LEAD
|
| Terminal Pitch |
2.54 mm
|
1.27 mm
|
| Terminal Position |
DUAL
|
QUAD
|
| Width |
15.24 mm
|
11.43 mm
|
| Base Number Matches |
3
|
1
|
| Screening Level |
|
38535Q/M;38534H;883B
|
| Standby Current-Max |
|
0.0002 A
|
|
|
|
Compare QD27256-2 with alternatives
Compare FT27C256R-20LMB with alternatives