27C512-20 vs 27C512QC-55 Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng 27C512-20 sa pamamagitan ng Fujitsu at 27C512QC-55 sa pamamagitan ng Macronix. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Pagsanggunian na paghahambing
| Parametro | 27C512-20 | 27C512QC-55 |
|---|---|---|
| Brand | Fujitsu | Macronix |
| Kategorya | Memory ICs | Memory ICs |
| Katayuan ng Lifecycle | Obsolete | Tapus ng Buhay |
| Uri ng Memory | UV EPROM | CMOS UV EPROM |
| Technology | CMOS | — |
| Density | 512 Kbit (524,288 bits) | — |
| Organisasyon | 64K x 8 | — |
| Maximum Access Time | 200 ns | — |
| Supply Voltage (VCC) | 5 V | — |
| Outputs | 3-state | — |
| Operation | Asynchronous | Totally static |
| Packhaging | CQCC32 / LCC32 (ceramic, UV window) | 28-pin ceramic DIP with quartz window (QC) |
| Uri ng Pagpapasok | Surface Mount | Through Hole |
| Erase Method | Ultraviolet light | Ultraviolet light through quartz window |
| Interface | Parallel | — |
| Word Size | 8 bit | — |
| Address Count | 65,536 words | — |
| Temperature na Operasyon | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Standby Current | [DATA_NEEDED: standby current] | [DATA_NEEDED: standby current] |
| Programming Voltage (VPP) | [DATA_NEEDED: VPP voltage] | +12.5 V |
| Memory Organization | — | 512K-bit (64K x 8) |
| Access Time | — | 55 ns |
| Supply Voltage (Read) | — | Single +5 V |
| Family Speed Grades | — | 45/55/70/90/100/120/150 ns |
| Interface Compatibility | — | Completely TTL compatible |
| Address Bus | — | A0 to A14 (15 lines) |
| Data Bus | — | D0 to D7 (8 lines, bidirectional 3-state) |
| Tindminan RoHS | — | [DATA_NEEDED: RoHS status] |