EPC1LI20 vs EPC1441LC20 对比
详细并排对比 EPC1LI20 出自 Altera 和 EPC1441LC20 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 | EPC1LI20 | EPC1441LC20 |
|---|---|---|
| 品牌 | Altera | 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） | $8.50 | $0.00 |
| 存储器类型 | OTP Configuration PROM (EPROM-based) | OTP configuration PROM |
| 存储容量 | 1 Mb (1,048,576 bits) | — |
| Configuration Interface | Altera Passive Serial / Altera Active Serial / JTAG (IEEE 1149.1) | Serial |
| Maximum Configuration Clock | 8 MHz | — |
| Supply Voltage (VCC) | 5.0 V (4.75 V to 5.25 V) | — |
| Programming Voltage (VPP) | 12.75 V (typical, factory-programmed via JTAG) | — |
| 封装 | 20-pin PLCC (J-lead, 9x9 mm) | 20-PLCC |
| 引脚数量 | 20 | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | — |
| Cascading Support | Yes (nCASC pin for multi-device daisy chain) | — |
| Endurance | OTP (one-time programmable, 1000 erase-equivalent UV cycles for pre-program erase) | — |
| JTAG Programming | Yes (in-system via IEEE 1149.1) | — |
| Compatible FPGA Families | FLEX 8000, FLEX 10K, ACEX 1K, APEX 20K, Mercury | — |
| 安装类型 | Surface Mount (PLCC socket compatible) | — |
| MSL 等级 | 1 (per Partstack datasheet record) | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status - original Altera part may be non-RoHS SnPb finish] | [DATA_NEEDED: RoHS status] |
| Configuration Memory Capacity | — | 440 kb |
| Configuration Memory Capacity (Alternate Listing) | — | 400 kbit |
| Configuration Performance | — | 8 MHz |
| Target Device | — | SRAM-based LUT devices and FPGAs |
| Programmability | — | One-time programmable |
| Package Dimensions | — | 9 mm x 9 mm |
| Package Code | — | QCCJ |
| Package Shape | — | Square |
| Number of Terminals | — | 20 |
| 工作温度范围 | — | 0 °C to 70 °C |
| Temperature Grade | — | Commercial |
| Configuration Device Family | — | EPC14 |
| Typical Use | — | FPGA configuration memory |
| REACH Status | — | [DATA_NEEDED: REACH status] |