27C512QC-55 vs 27C512-25-X Сравнение
Подробное сравнение бок о бок 27C512QC-55 от Macronix и 27C512-25-X от Fujitsu. Сравните ключевые характеристики, электрические параметры, упаковку, статус жизненного цикла, цены и наличие, чтобы выбрать лучший компонент для ваших требований.
Macronix
27C512QC-55 - 512Kbit 64Kx8 CMOS UV EPROM 55ns | Macronix
27C512QC-55 ✗ Снят с производстваСравнение характеристик
| Параметр | 27C512QC-55 | 27C512-25-X |
|---|---|---|
| Бренд | Macronix | Fujitsu |
| Категория | Memory ICs | Memory ICs |
| Статус жизненного цикла | Снято с производства | Obsolete |
| Наличие | In Stock | In Stock |
| Цена за единицу (USD) | $4,22 | $2,95 |
| Memory Organization | 512K-bit (64K x 8) | — |
| Тип памяти | CMOS UV EPROM | UV EPROM |
| Access Time | 55 ns | 250 ns |
| Supply Voltage (Read) | Single +5 V | 5 V +/- 10% |
| 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) | — |
| Корпус | 28-pin ceramic DIP with quartz window (QC) | 28-pin DIP (windowed ceramic or plastic OTP variant per suffix) |
| Erase Method | Ultraviolet light through quartz window | — |
| Тип монтажа | Through Hole | Through Hole |
| Статус RoHS | [DATA_NEEDED: RoHS status] | unknown (legacy non-RoHS-era part) |
| Рабочая температура | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Standby Current | [DATA_NEEDED: standby current] | [DATA_NEEDED: standby current] |
| Размер памяти | — | 512 Kbit (64K x 8) |
| Организация памяти | — | 65,536 words x 8 bits |
| Technology | — | CMOS |
| Интерфейс | — | Parallel |
| Address Lines | — | 15 (A0-A14) |
| Data Lines | — | 8 (D0-D7), 3-state outputs |
| Control Signals | — | /CE (chip enable), /OE (output enable), /PGM (program) |
| Programming Voltage | — | [DATA_NEEDED: VPP programming voltage] |
| Active Current | — | [DATA_NEEDED: active current] |
| Pinout | — | JEDEC-approved 27C512 pinout |