W49L401S-70B 256K X 16 FLASH 3.3V PROM, 70 ns, PDSO44
From Winbond Electronics Corporation America
| Status | ACTIVE |
| Access Time-Max (tACC) | 70 ns |
| Memory Density | 4.19E6 deg |
| Memory IC Type | FLASH 3.3V PROM |
| Memory Width | 16 |
| Mfr Package Description | SOP-44 |
| Number of Functions | 1 |
| Number of Terminals | 44 |
| Number of Words | 262144 words |
| Number of Words Code | 256K |
| Operating Mode | ASYNCHRONOUS |
| Operating Temperature-Max | 70 Cel |
| Operating Temperature-Min | 0.0 Cel |
| Organization | 256K X 16 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Parallel/Serial | PARALLEL |
| Supply Voltage-Max (Vsup) | 3.6 V |
| Supply Voltage-Min (Vsup) | 3 V |
| Supply Voltage-Nom (Vsup) | 3.3 V |
| Surface Mount | Yes |
| Technology | CMOS |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | MATTE TIN |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27 mm |
| Terminal Position | DUAL |
