EPC1L20 vs EPC1L120 对比
详细并排对比 EPC1L20 出自 Altera 和 EPC1L120 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 | EPC1L20 | EPC1L120 |
|---|---|---|
| 品牌 | Altera | Intel |
| 分类 | Memory ICs | Memory ICs |
| 生命周期状态 | 有效 | 最后采购期 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $3.75 | $7.20 |
| 存储器类型 | OTP Configuration PROM (Flash) | Configuration EEPROM |
| 存储容量 | 1 Mbit | — |
| Configuration Clock (max) | 8 MHz | — |
| Flash Access Time | 90 ns (approx.) | — |
| Max Read Bandwidth | 160 Mbps (16-bit DQ bus) | — |
| 接口 | Serial / FPP configuration + JTAG (IEEE 1149.1) | — |
| 电源电压 | 3.3 V (typical) | — |
| Programmability | One-Time Programmable (OTP) | In-System via JTAG (IEEE 1149.1) |
| 封装 | 20-pin PLCC (9x9 mm) | PLCC-20 |
| 安装类型 | Through-Hole / Socket | Surface Mount / Through-Hole (socket) |
| 工作温度 | [DATA_NEEDED: operating temperature range] | -40C to +85C (industrial) |
| JTAG / ISP Support | Yes (IEEE 1149.1) | — |
| Compatible FPGA Series | Stratix, Cyclone, APEX, FLEX, ACEX, LUT-based families | — |
| RoHS 状态 | [DATA_NEEDED: RoHS compliance] | [DATA_NEEDED: RoHS status] |
| Lead-Free | [DATA_NEEDED: lead-free status] | — |
| Memory Capacity | — | 120 kbit |
| 接口类型 | — | Serial (Altera configuration protocol) |
| 工作电源电压 | — | 3.3 V / 5 V |
| Output Compatibility | — | MultiVolt: 1.5 V, 1.8 V, 2.5 V, 3.3 V, 5 V |
| JTAG Support | — | Yes (dedicated JTAG port) |
| Reprogram Cycles | — | 100 cycles typical |
| Compatible Altera FPGAs | — | FLEX 6000, FLEX 8000, MAX 7000, MAX 9000 families |
| Cascade Support | — | Yes (multi-FPGA configuration chains) |
| MSL 等级 | — | [DATA_NEEDED: MSL level] |