| Parameters |
| Mfr |
onsemi |
| Series |
- |
| Package |
Tube |
| Product Status |
Obsolete |
| Memory Type |
Volatile |
| Memory Format |
RAM |
| Technology |
RAM |
| Memory Size |
256bit |
| Memory Organization |
64 x 4 |
| Memory Interface |
Parallel |
| Write Cycle Time - Word, Page |
- |
| Access Time |
500 ns |
| Voltage - Supply |
4.75V ~ 5.25V |
| Operating Temperature |
-40°C ~ 85°C (TA) |
| Mounting Type |
Through Hole |
| Package / Case |
18-DIP (0.300", 7.62mm) |
| Supplier Device Package |
18-PDIP |
| Base Product Number |
MM74C91 |
| RoHS Status |
RoHS non-compliant |
| Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
| REACH Status |
REACH Unaffected |
| ECCN |
EAR99 |
| HTSUS |
8542.39.0001 |
| Standard Package |
20 |
RAM Memory IC 256bit Parallel 500 ns 18-PDIP