M87C257-12X1TR
vs
AT27C256R-12JK
feature comparison
| Part Life Cycle Code |
Obsolete
|
Obsolete
|
| Ihs Manufacturer |
STMICROELECTRONICS
|
MICROCHIP TECHNOLOGY INC
|
| Package Description |
QCCJ,
|
PLASTIC, MS-016AE, LCC-32
|
| Reach Compliance Code |
unknown
|
compliant
|
| ECCN Code |
EAR99
|
EAR99
|
| HTS Code |
8542.32.00.71
|
8542.32.00.71
|
| Access Time-Max |
45 ns
|
120 ns
|
| JESD-30 Code |
R-PQCC-J32
|
R-PQCC-J32
|
| Memory Density |
65536 bit
|
262144 bit
|
| Memory IC Type |
OTP ROM
|
OTP ROM
|
| Memory Width |
8
|
8
|
| Number of Functions |
1
|
1
|
| Number of Terminals |
32
|
32
|
| Number of Words |
32768 words
|
32768 words
|
| Number of Words Code |
8000
|
32000
|
| Operating Mode |
ASYNCHRONOUS
|
ASYNCHRONOUS
|
| Operating Temperature-Max |
70 °C
|
125 °C
|
| Operating Temperature-Min |
|
-40 °C
|
| Organization |
8KX8
|
32KX8
|
| Package Body Material |
PLASTIC/EPOXY
|
PLASTIC/EPOXY
|
| Package Code |
QCCJ
|
QCCJ
|
| Package Shape |
RECTANGULAR
|
RECTANGULAR
|
| Package Style |
CHIP CARRIER
|
CHIP CARRIER
|
| Parallel/Serial |
PARALLEL
|
PARALLEL
|
| Qualification Status |
Not Qualified
|
Not Qualified
|
| Supply Current-Max |
0.03 mA
|
|
| Supply Voltage-Nom (Vsup) |
5 V
|
5 V
|
| Surface Mount |
YES
|
YES
|
| Technology |
CMOS
|
CMOS
|
| Temperature Grade |
COMMERCIAL
|
AUTOMOTIVE
|
| Terminal Form |
J BEND
|
J BEND
|
| Terminal Position |
QUAD
|
QUAD
|
| Base Number Matches |
1
|
2
|
| Rohs Code |
|
Yes
|
| JESD-609 Code |
|
e3
|
| Length |
|
13.97 mm
|
| Moisture Sensitivity Level |
|
2
|
| Seated Height-Max |
|
3.55 mm
|
| Supply Voltage-Max (Vsup) |
|
5.5 V
|
| Supply Voltage-Min (Vsup) |
|
4.5 V
|
| Terminal Finish |
|
MATTE TIN
|
| Terminal Pitch |
|
1.27 mm
|
| Width |
|
11.43 mm
|
|
|
|
Compare M87C257-12X1TR with alternatives
Compare AT27C256R-12JK with alternatives