National Semiconductor
Product No:
4721BDC
Manufacturer:
Package:
22-CDIP
Batch:
-
Datasheet:
-
Description:
STANDARD SRAM, 256X4, CMOS
Quantity:
Please send RFQ , we will respond immediately.
 
 
| Mfr | National Semiconductor | 
| Series | 4721B | 
| Package | Bulk | 
| Technology | RAM | 
| Memory Size | 1Kbit | 
| Memory Type | Volatile | 
| Memory Format | RAM | 
| Mounting Type | Through Hole | 
| Package / Case | 22-CDIP | 
| Product Status | Active | 
| Memory Interface | Parallel | 
| Voltage - Supply | 4.5V ~ 5.5V | 
| Memory Organization | 256 x 4 | 
| DigiKey Programmable | Not Verified | 
| Operating Temperature | 0°C ~ 70°C (TA) | 
| Supplier Device Package | 22-CDIP | 
| Write Cycle Time - Word, Page | - |