27C512-20FA vs 27C512QC-55 Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng 27C512-20FA sa pamamagitan ng NXP Semiconductors 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 | 27C512-20FA | 27C512QC-55 |
|---|---|---|
| Brand | NXP Semiconductors | Macronix |
| Kategorya | Memory ICs | Memory ICs |
| Katayuan ng Lifecycle | Obsolete | Tapus ng Buhay |
| Laki ng Memory | 524,288 bit (512 Kbit) | — |
| Organisasyon | 64K x 8 | — |
| Maximum Access Time | 200 ns | — |
| Supply Voltage Range | 4.5 V to 5.5 V | — |
| Technology | CMOS EPROM | — |
| Uri ng Memory | UV / OTP EPROM (non-volatile) | CMOS UV EPROM |
| Temperature Grade | Commercial | — |
| Number of Terminals | 28 | — |
| Package Code | DIP (rectangular) | — |
| Uri ng Pagpapasok | Through Hole | Through Hole |
| Access Mode | Asynchronous | — |
| Type ng Output | Tri-state, 8-bit parallel | — |
| Address Inputs | A0 to A15 (16-bit address bus) | — |
| Control Signals | /CE (chip enable), /OE (output enable), /PGM | — |
| Tindminan RoHS | unknown | [DATA_NEEDED: RoHS status] |
| Operating Supply Nominal | 5 V | — |
| Memory Organization | — | 512K-bit (64K x 8) |
| Access Time | — | 55 ns |
| Supply Voltage (Read) | — | Single +5 V |
| Programming Voltage (VPP) | — | +12.5 V |
| Family Speed Grades | — | 45/55/70/90/100/120/150 ns |
| Operation | — | Totally static |
| Interface Compatibility | — | Completely TTL compatible |
| Address Bus | — | A0 to A14 (15 lines) |
| Data Bus | — | D0 to D7 (8 lines, bidirectional 3-state) |
| Packhaging | — | 28-pin ceramic DIP with quartz window (QC) |
| Erase Method | — | Ultraviolet light through quartz window |
| Temperature na Operasyon | — | [DATA_NEEDED: operating temperature range] |
| Standby Current | — | [DATA_NEEDED: standby current] |