Device: 28C256 [PLCC32]
Manufacturer: SEEQ
Part number description for this device:
Move the cursor over the box to highlight particular section| X | Package Type | D = CerDIP N = PLCC P = Plastic DIP UX = Unencapsulated DIE L = LCC S = SOIC |
| X | Temperature Range | M = Military E = Extended Q = Commercial |
| XX | Family Descriptor | 28, 55 = EEPROM |
| X | Technology | Blank = NMOS C = CMOS HC = High Speed CMOS |
| XX | Density | 16A = 2kx8 64 = 8kx8 010 = 128kx8 256, 256A = 32kx8 |
| X | EEPROM Byte Write Time | Blank = 10 ms H = 2 ms |
| XXX | Access Time | 150 = 150 ns 200 = 200 ns 250 = 250 ns 300 = 300 ns |
| / | ||
| X | Screening Option | B = MIL883 Class B screened |
Note: Part number description table describes usual part-numbering system for more chips, therefore this table can contain information, that might not be valid for the actually selected chip. The information here are provided on the best-effort basis and might be either inaccurate or incoplete. Therefore always check the latest datasheet of the chip for part number description detail. If you find some inaccuracy, let us please know.
go back to result pageSupported by programmers and programming adapters/modules:
| BeeHive204 | adapter/module: DIL32/PLCC32 ZIF (70-0036) OR DIL32/PLCC32 ZIF-CS (70-0274) |
| BeeHive208S | adapter/module: DIL32/PLCC32 ZIF (70-0036) OR DIL32/PLCC32 ZIF-CS (70-0274) |
| BeeProg2 | adapter/module: DIL32/PLCC32 ZIF (70-0036) OR DIL32/PLCC32 ZIF-CS (70-0274) |
| BeeProg2C | adapter/module: DIL32/PLCC32 ZIF (70-0036) OR DIL32/PLCC32 ZIF-CS (70-0274) |
| MEMprog2 (discontinued) | adapter/module: DIL32/PLCC32 ZIF (70-0036) OR DIL32/PLCC32 ZIF-CS (70-0274) |
| SmartProg2 (discontinued) | adapter/module: DIL32/PLCC32 ZIF (70-0036) OR DIL32/PLCC32 ZIF-CS (70-0274) |
