EPC1LC20 vs EPC1LC120 对比
详细并排对比 EPC1LC20 出自 Intel 和 EPC1LC120 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 | EPC1LC20 | EPC1LC120 |
|---|---|---|
| 品牌 | Intel | Altera |
| 分类 | Memory ICs | Memory ICs |
| 生命周期状态 | Obsolete | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $7.95 | $9.30 |
| 存储器类型 | Non-volatile configuration memory (Flash/EPROM) | Serial Configuration Memory (Flash-based, non-volatile) |
| Memory Capacity | 1 Mbit (1,048,576 bits) | — |
| 接口类型 | Serial configuration interface | — |
| Maximum DCLK Frequency | 8 MHz | — |
| 电源电压 | 3.3 V or 5.0 V | [DATA_NEEDED: VCC range] |
| In-System Programmability | Yes (IEEE 1149.1 / JTAG) | — |
| Programmable Voltage | 5.0 V and 3.3 V ISP | — |
| Configuration Mode | Serial, multi-device daisy-chain capable | Serial configuration of SRAM-based FPGAs |
| 封装 | 20-pin PLCC (J-leaded, surface mount) | LQFP-120 (Low-profile Quad Flat Pack) |
| 引脚数量 | 20 | — |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | [DATA_NEEDED: Operating temperature range] | — |
| Compatible FPGA Families | ACEX 1K, APEX 20K, FLEX 10K, Cyclone, Mercury | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS compliance status] |
| JTAG Pins | TCK, TMS, TDI, TDO | — |
| Memory Density | — | 1 Mbit |
| Serial Clock Frequency (DCLK) | — | 8 MHz |
| Supported FPGA Families | — | APEX 20K, ACEX 1K, Cyclone, MAX, Mercury, Stratix-class |
| 接口 | — | Altera / Intel proprietary FPGA-configuration serial bus (DATA, DCLK, nCONFIG, nSTATUS, CONF_DONE) |
| 工作温度范围 | — | [DATA_NEEDED: operating temperature range] |
| Programming | — | Factory / JTAG via Altera programming tools |
| MSL 等级 | — | [DATA_NEEDED: MSL rating] |
| Lead-Free | — | [DATA_NEEDED: lead-free status] |
| Compatible Bitstream Width | — | Serial |