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