CY27C256A-55PC
vs
QP7C271-55DMB
feature comparison
| Part Life Cycle Code |
Contact Manufacturer
|
Active
|
| Ihs Manufacturer |
ROCHESTER ELECTRONICS LLC
|
TELEDYNE E2V (UK) LTD
|
| Package Description |
DIP,
|
DIP,
|
| Reach Compliance Code |
unknown
|
compliant
|
| ECCN Code |
EAR99
|
EAR99
|
| HTS Code |
8542.32.00.71
|
8542.32.00.71
|
| Access Time-Max |
55 ns
|
60 ns
|
| JESD-30 Code |
R-PDIP-T28
|
R-GDIP-T28
|
| Memory Density |
262144 bit
|
8192 bit
|
| Memory IC Type |
OTP ROM
|
OTP ROM
|
| Memory Width |
8
|
4
|
| Number of Functions |
1
|
1
|
| Number of Terminals |
28
|
28
|
| Number of Words |
32768 words
|
32768 words
|
| Number of Words Code |
32000
|
2000
|
| Operating Mode |
ASYNCHRONOUS
|
ASYNCHRONOUS
|
| Operating Temperature-Max |
70 °C
|
125 °C
|
| Operating Temperature-Min |
|
-55 °C
|
| Organization |
32KX8
|
2KX4
|
| Package Body Material |
PLASTIC/EPOXY
|
CERAMIC, GLASS-SEALED
|
| Package Code |
DIP
|
DIP
|
| Package Shape |
RECTANGULAR
|
RECTANGULAR
|
| Package Style |
IN-LINE
|
IN-LINE
|
| Parallel/Serial |
PARALLEL
|
PARALLEL
|
| Supply Voltage-Max (Vsup) |
5.5 V
|
|
| Supply Voltage-Min (Vsup) |
4.5 V
|
|
| Supply Voltage-Nom (Vsup) |
5 V
|
5 V
|
| Surface Mount |
NO
|
NO
|
| Technology |
CMOS
|
CMOS
|
| Temperature Grade |
COMMERCIAL
|
MILITARY
|
| Terminal Form |
THROUGH-HOLE
|
THROUGH-HOLE
|
| Terminal Position |
DUAL
|
DUAL
|
| Base Number Matches |
2
|
1
|
| Part Package Code |
|
DIP
|
| Pin Count |
|
28
|
| Qualification Status |
|
Not Qualified
|
| Screening Level |
|
MIL-STD-883
|
| Supply Current-Max |
|
0.17 mA
|
|
|
|
Compare CY27C256A-55PC with alternatives
Compare QP7C271-55DMB with alternatives