W55212B 256K X 1 STANDARD SRAM, 80 ns, PDIP18
From Winbond Electronics Corporation America
| Status | ACTIVE |
| Access Time-Max (tACC) | 80 ns |
| Memory Density | 262144 deg |
| Memory IC Type | STANDARD SRAM |
| Memory Width | 1 |
| Number of Functions | 1 |
| Number of Terminals | 18 |
| Number of Words | 262144 words |
| Number of Words Code | 256K |
| Operating Mode | SYNCHRONOUS |
| Operating Temperature-Max | 70 Cel |
| Operating Temperature-Min | 0.0 Cel |
| Organization | 256K X 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Parallel/Serial | SERIAL |
| Supply Voltage-Max (Vsup) | 5.5 V |
| Supply Voltage-Min (Vsup) | 3.6 V |
| Supply Voltage-Nom (Vsup) | 5 V |
| Technology | CMOS |
| Temperature Grade | COMMERCIAL |
| Terminal Form | THROUGH-HOLE |
| Terminal Position | DUAL |
