27C512-15FA vs 27C512QC-55 对比
详细并排对比 27C512-15FA 出自 ASI 和 27C512QC-55 出自 Macronix。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
规格对比
| 参数 | 27C512-15FA | 27C512QC-55 |
|---|---|---|
| 品牌 | ASI | Macronix |
| 分类 | EEPROM | Memory ICs |
| 生命周期状态 | 有效 | 停产 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $1.65 | $4.22 |
| 存储容量 | 512 Kbit (64K x 8) | — |
| 存储组织 | 65,536 x 8 bit | — |
| 存储器类型 | CMOS UV EPROM (UVPROM) | CMOS UV EPROM |
| Access Time | 150 ns | 55 ns |
| 电源电压 | 5 V (typical operating) | — |
| 封装 | CDIP-28 (ceramic DIP, 0.600 in / 15.24 mm, UV window) | 28-pin ceramic DIP with quartz window (QC) |
| Number of Terminals | 28 | — |
| Technology | CMOS | — |
| 安装类型 | Through Hole | Through Hole |
| Temperature Grade | Commercial | — |
| Erase Method | Ultraviolet light (quartz window) | Ultraviolet light through quartz window |
| Programming Method | Standard EPROM programmer (elevated VPP) | — |
| 接口类型 | Parallel | — |
| Lead Free Status / RoHS Status | [DATA_NEEDED: RoHS status] | — |
| 工作温度范围 | [DATA_NEEDED: operating temperature range] | — |
| Standby Current | [DATA_NEEDED: standby current] | [DATA_NEEDED: standby current] |
| Memory Organization | — | 512K-bit (64K x 8) |
| 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) |
| RoHS 状态 | — | [DATA_NEEDED: RoHS status] |
| 工作温度 | — | [DATA_NEEDED: operating temperature range] |