EPC2LC21N vs EPC2LC120 对比
详细并排对比 EPC2LC21N 出自 Altera 和 EPC2LC120 出自 Altera。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 | EPC2LC21N | EPC2LC120 |
|---|---|---|
| 品牌 | Altera | Altera |
| 分类 | Memory ICs | Memory ICs |
| 生命周期状态 | Obsolete | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $10.95 | $9.95 |
| 存储器类型 | Configuration PROM (EPROM/EEPROM-based) | — |
| 存储容量 | 1.6 Mbit | — |
| 电源电压 | 3.3 V | 3.3 V |
| 接口 | Serial (Altera FPP/PS configuration) | — |
| Programmability | In-system programmable via JTAG (ISP) | — |
| Configuration Method | Serial data stream to FPGA DCLK/DATA | — |
| 封装 | 20-pin PLCC (9x9 mm) | PLCC-120 |
| 安装类型 | Surface Mount (PLCC socket compatible) | Surface Mount / Socket |
| 工作温度 | -40C to +85C (industrial) | [DATA_NEEDED: operating temperature range] |
| JTAG Support | Yes (IEEE 1149.1 boundary-scan) | — |
| Endurance (ISP writes) | [DATA_NEEDED: ISP write endurance cycles] | — |
| Data Retention | [DATA_NEEDED: data retention years] | — |
| RoHS 状态 | Compliant | — |
| Lead-Free | Yes | — |
| Target FPGAs | Altera APEX, ACEX, FLEX, Cyclone, MAX series | — |
| 功能 | — | FPGA Configuration Memory Device |
| Memory Density | — | 2 Mbit |
| Compatible FPGA Families | — | FLEX, ACEX, APEX, Mercury (Altera) |
| 引脚数量 | — | 120 |
| Programming Interface | — | JTAG IEEE 1149.1 |
| Configuration Modes | — | PS (serial), PPA (parallel), multi-device daisy chain |
| Storage Temperature | — | [DATA_NEEDED: storage temperature] |
| MSL 等级 | — | [DATA_NEEDED: MSL rating] |
| Lead-Free / RoHS | — | [DATA_NEEDED: RoHS status] |
| Data Compression Support | — | Yes (Altera proprietary, up to 2:1) |
| Remote Update Support | — | Yes (via JTAG multi-mode protocol) |