 |  | | |
| PartNumber | M87C257-12F1 | M87C257-15C1 | M87C257-15C6 |
| Description | IC EPROM 256K PARALLEL 28CDIP | IC EPROM 256K PARALLEL 32PLCC | IC EPROM 256K PARALLEL 32PLCC |
| Manufacturer | STMicroelectronics | STMicroelectronics | - |
| Product Category | IC Chips | Memory | - |
| Series | - | - | - |
| Packaging | Tube | Tube | - |
| Package Case | 28-CDIP (0.600", 15.24mm) Window | 32-LCC (J-Lead) | - |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | - |
| Interface | Parallel | Parallel | - |
| Voltage Supply | 4.5 V ~ 5.5 V | 4.5 V ~ 5.5 V | - |
| Supplier Device Package | 28-CDIP Frit Seal with Window | 32-PLCC (11.35x13.89) | - |
| Memory Size | 256K (32K x 8) | 256K (32K x 8) | - |
| Memory Type | EPROM UV | EPROM OTP | - |
| Speed | 120ns | 150ns | - |
| Format Memory | EPROMs | EPROMs | - |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
STMicroelectronics |
M87C257-90C1 | EPROM 256K (32Kx8) 90ns | |
| M87C257-90C1TR | EPROM 256K (32Kx8) 90ns | ||
| M87C257-12F1 | IC EPROM 256K PARALLEL 28CDIP | ||
| M87C257-15C1 | IC EPROM 256K PARALLEL 32PLCC | ||
| M87C257-15C6 | IC EPROM 256K PARALLEL 32PLCC | ||
| M87C257-15F6 | IC EPROM 256K PARALLEL 28CDIP | ||
| M87C257-90C1 | IC EPROM 256K PARALLEL 32PLCC | ||
| M87C257-90C1TR | IC EPROM 256K PARALLEL 32PLCC | ||
| M87C257-20XF7 | 32K X 8 UVPROM, 200 ns, CDIP28 | ||
| M87C257-10F1 | New and Original | ||
| M87C257-10F3 | New and Original | ||
| M87C257-10F6 | New and Original | ||
| M87C257-12F1L | New and Original | ||
| M87C257-12F3 | New and Original | ||
| M87C257-12F6 | New and Original | ||
| M87C257-15F1 | New and Original | ||
| M87C257-20XF1 | New and Original | ||
| M87C257-25F1 | New and Original | ||
| M87C257-25F6 | New and Original | ||
| M87C257-42F3 | New and Original | ||
| M87C257-45F1 | New and Original | ||
| M87C257-45XF1 | New and Original | ||
| M87C257-90C1TRE | New and Original | ||
| M87C257-90F1 | New and Original | ||
| M87C257-90F6 | New and Original | ||
| M87C25712C3BOL | New and Original | ||
| M87C25712F3 | UVPROM, 32KX8, 120ns, CMOS, CDIP28 | ||
| M87C25712F3BOK | UVPROM, 32KX8, 120ns, CMOS, CDIP28 | ||
| M87C25790C1 | New and Original | ||
| M87C257F1L | UVPROM, 32KX8, 120ns, CMOS, CDIP28 | ||
| M87C257 | New and Original | ||
| M87C257-20F1 | EPROM | ||
| M87C257-15CI+ | New and Original | ||
| M87C257-20XFI | New and Original | ||
| M87C257-70F6 | New and Original | ||
| M87C257-70XF1 | New and Original |