27C512-15FA vs 27C512-20 对比
详细并排对比 27C512-15FA 出自 ASI 和 27C512-20 出自 Fujitsu。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 | 27C512-20 |
|---|---|---|
| 品牌 | ASI | Fujitsu |
| 分类 | EEPROM | Memory ICs |
| 生命周期状态 | 有效 | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $1.65 | $4.10 |
| 存储容量 | 512 Kbit (64K x 8) | — |
| 存储组织 | 65,536 x 8 bit | 64K x 8 |
| 存储器类型 | CMOS UV EPROM (UVPROM) | UV EPROM |
| Access Time | 150 ns | — |
| 电源电压 | 5 V (typical operating) | — |
| 封装 | CDIP-28 (ceramic DIP, 0.600 in / 15.24 mm, UV window) | CQCC32 / LCC32 (ceramic, UV window) |
| Number of Terminals | 28 | — |
| Technology | CMOS | CMOS |
| 安装类型 | Through Hole | Surface Mount |
| Temperature Grade | Commercial | — |
| Erase Method | Ultraviolet light (quartz window) | Ultraviolet light |
| 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] |
| Density | — | 512 Kbit (524,288 bits) |
| Maximum Access Time | — | 200 ns |
| Supply Voltage (VCC) | — | 5 V |
| Outputs | — | 3-state |
| Operation | — | Asynchronous |
| 接口 | — | Parallel |
| Word Size | — | 8 bit |
| Address Count | — | 65,536 words |
| 工作温度 | — | [DATA_NEEDED: operating temperature range] |
| Programming Voltage (VPP) | — | [DATA_NEEDED: VPP voltage] |