27C512QC-55 vs 27C512-15FA 对比
详细并排对比 27C512QC-55 出自 Macronix 和 27C512-15FA 出自 ASI。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 | 27C512QC-55 | 27C512-15FA |
|---|---|---|
| 品牌 | Macronix | ASI |
| 分类 | Memory ICs | EEPROM |
| 生命周期状态 | 停产 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $4.22 | $1.65 |
| Memory Organization | 512K-bit (64K x 8) | — |
| 存储器类型 | CMOS UV EPROM | CMOS UV EPROM (UVPROM) |
| Access Time | 55 ns | 150 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) | — |
| 封装 | 28-pin ceramic DIP with quartz window (QC) | CDIP-28 (ceramic DIP, 0.600 in / 15.24 mm, UV window) |
| Erase Method | Ultraviolet light through quartz window | Ultraviolet light (quartz window) |
| 安装类型 | Through Hole | Through Hole |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | — |
| Standby Current | [DATA_NEEDED: standby current] | [DATA_NEEDED: standby current] |
| 存储容量 | — | 512 Kbit (64K x 8) |
| 存储组织 | — | 65,536 x 8 bit |
| 电源电压 | — | 5 V (typical operating) |
| Number of Terminals | — | 28 |
| Technology | — | CMOS |
| Temperature Grade | — | Commercial |
| 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] |