EPC144L20 vs EPC144ILC20 对比
详细并排对比 EPC144L20 出自 Altera 和 EPC144ILC20 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 | EPC144L20 | EPC144ILC20 |
|---|---|---|
| 品牌 | Altera | Intel |
| 分类 | FPGA & CPLD | Memory ICs |
| 生命周期状态 | Obsolete | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $16.20 | $9.95 |
| 存储器类型 | OTP (One-Time Programmable) Configuration PROM | OTP CMOS Configuration EPROM (UV-erasable, factory OTP-programmed) |
| Memory Density | 440,800 bits | — |
| 存储组织 | 440,800 words × 1 bit (serial) | — |
| 接口 | Altera serial configuration (4-pin: nCS, DCLK, DATA, nCONFIG) | Serial (Altera FLEX/MAX configuration - DCLK / DATA0 / nCONFIG / nSTATUS) |
| 电源电压 | 3.3 V | — |
| Package Type | 20-pin LCC (Leadless Chip Carrier) | — |
| 工作温度 | -40C to +85C (industrial) | — |
| Programming Method | OTP anti-fuse (single program cycle) | — |
| Compatible FPGA Families | FLEX 10K, ACEX 1K, APEX 20K, Mercury (legacy Altera) | — |
| 安装类型 | Surface Mount / Socket | Surface Mount (PLCC-20 socket or SMT land pattern) |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS compliance] |
| Lead-Free | [DATA_NEEDED: lead-free status] | — |
| Configuration Clock | [DATA_NEEDED: max DCLK frequency] | — |
| Programming Voltage | [DATA_NEEDED: VPP] | — |
| Manufacturer | Altera Corporation (now Intel PSG) | Altera (now Intel) |
| Part Family | — | EPC144 - Configuration EPROM |
| 存储容量 | — | 440,800 bit (54 KB) |
| Supply Voltage VCC | — | 5 V (nominal) |
| 封装 | — | PLCC-20 (Plastic Leaded Chip Carrier, JEDEC MS-018) |
| 工作温度范围 | — | [DATA_NEEDED: operating temperature range] |
| Configuration Mode | — | Master Serial / daisy-chain JTAG-style |
| Programmability | — | One-Time-Programmable (factory programmed by Altera with user bitstream) |
| JTAG Support | — | Yes (TDI/TDO pins for ByteBlasterMV / USB-Blaster ISP) |
| Compatible FPGAs | — | Altera EPF8282, EPF8452, EPF10K-series Classic FPGAs |
| Lead-Free Status | — | [DATA_NEEDED: lead-free status] |
| MSL 等级 | — | [DATA_NEEDED: MSL rating] |