AT27BV256-70JCT/R
vs
M87C257-70X1X
feature comparison
| Part Life Cycle Code |
Obsolete
|
Obsolete
|
| Ihs Manufacturer |
ATMEL CORP
|
STMICROELECTRONICS
|
| Part Package Code |
QFJ
|
|
| Package Description |
QCCJ,
|
QCCJ,
|
| Pin Count |
32
|
|
| Reach Compliance Code |
unknown
|
unknown
|
| ECCN Code |
EAR99
|
EAR99
|
| HTS Code |
8542.32.00.71
|
8542.32.00.71
|
| Access Time-Max |
70 ns
|
45 ns
|
| JESD-30 Code |
R-PQCC-J32
|
R-PQCC-J32
|
| Length |
13.97 mm
|
|
| Memory Density |
262144 bit
|
16384 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 |
32000
|
2000
|
| Operating Mode |
ASYNCHRONOUS
|
ASYNCHRONOUS
|
| Operating Temperature-Max |
70 °C
|
70 °C
|
| Operating Temperature-Min |
|
|
| Organization |
32KX8
|
2KX8
|
| Output Characteristics |
3-STATE
|
|
| 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
|
| Seated Height-Max |
3.55 mm
|
|
| Supply Voltage-Max (Vsup) |
5.5 V
|
|
| Supply Voltage-Min (Vsup) |
2.7 V
|
|
| Supply Voltage-Nom (Vsup) |
5 V
|
5 V
|
| Surface Mount |
YES
|
YES
|
| Technology |
CMOS
|
CMOS
|
| Temperature Grade |
COMMERCIAL
|
COMMERCIAL
|
| Terminal Form |
J BEND
|
J BEND
|
| Terminal Pitch |
1.27 mm
|
|
| Terminal Position |
QUAD
|
QUAD
|
| Width |
11.43 mm
|
|
| Base Number Matches |
1
|
1
|
| Supply Current-Max |
|
0.03 mA
|
|
|
|
Compare AT27BV256-70JCT/R with alternatives
Compare M87C257-70X1X with alternatives