EPC2L20 vs EPC2L20U-HAF480119C 对比
详细并排对比 EPC2L20 出自 Altera 和 EPC2L20U-HAF480119C 出自 Intel。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 | EPC2L20 | EPC2L20U-HAF480119C |
|---|---|---|
| 品牌 | Altera | Intel |
| 分类 | Memory ICs | Memory ICs |
| 生命周期状态 | Obsolete | 最后采购期 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $25.80 | $10.75 |
| 存储器类型 | Configuration PROM (non-volatile) | Configuration PROM (non-volatile) |
| 存储容量 | 1.6 Mbit | 1.6 Mb |
| 存储组织 | 8-bit byte | — |
| 接口 | Serial FPGA configuration + JTAG (IEEE 1149.1 / IEEE 1532) | — |
| Programmability | In-system programmable via JTAG | In-system programmable via JTAG |
| Core Supply Voltage (VCCINT) | 3.3 V | — |
| I/O Supply Voltage (VCCIO) | 3.3 V or 5.0 V (VCCSEL selectable) | — |
| Cascade Support | Yes - multi-device daisy chain | Yes (multi-PROM chains for larger FPGAs) |
| Boundary Scan | JTAG IEEE 1149.1 BST | — |
| 封装 | 20-pin PLCC (J-lead) | PLCC-20 |
| 安装类型 | Surface Mount (PLCC socket compatible) | Surface Mount / Socketed |
| 工作温度 | [DATA_NEEDED: operating temperature range] | — |
| MSL 等级 | [DATA_NEEDED: MSL rating] | — |
| RoHS 状态 | RoHS Compliant (per IC Components listing) | [DATA_NEEDED: RoHS status] |
| Process Technology | Low-power CMOS | — |
| Target FPGAs | APEX II, APEX 20K, Mercury, ACEX 1K, Cyclone, Stratix | — |
| Target Device | — | SRAM-based LUT FPGAs (Cyclone, Stratix, APEX families) |
| Core Supply Voltage | — | 3.3 V |
| I/O Tolerance | — | 5 V tolerant |
| Configuration Modes | — | Serial (1-bit), Parallel (8-bit FPP), JTAG |
| JTAG Support | — | Yes (IEEE 1149.1 boundary-scan) |
| Configuration Clock Range | — | 10 MHz to 40 MHz |
| Bitstream Compression Support | — | Yes (Cyclone/Stratix compressed bitstreams) |
| 工作温度范围 | — | [DATA_NEEDED: operating temperature range] |
| Lead-Free | — | [DATA_NEEDED: lead-free status] |