- Product Model 54F189DLQB
 - Brand National Semiconductor
 - RoHS No
 - Description STANDARD SRAM, 16X4, 32NS
 - Classification Memory
 - 
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                                 Inventory:5670
                                
                            
                            Technical Details
- Package / Case 16-CDIP (0.300", 7.62mm)
 - Mounting Type Through Hole
 - Memory Size 64bit
 - Memory Type Volatile
 - Operating Temperature -55°C ~ 125°C (TA)
 - Voltage - Supply 4.5V ~ 5.5V
 - Technology RAM
 - Memory Format RAM
 - Supplier Device Package 16-CDIP
 - Write Cycle Time - Word, Page 37.5ns
 - Memory Interface Parallel
 - Access Time 32 ns
 - Memory Organization 16 x 4
 - DigiKey Programmable Not Verified