EPC144ILC20 vs EPC144L20 对比
详细并排对比 EPC144ILC20 出自 Intel 和 EPC144L20 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 | EPC144ILC20 | EPC144L20 |
|---|---|---|
| 品牌 | Intel | Altera |
| 分类 | Memory ICs | FPGA & CPLD |
| 生命周期状态 | 不推荐新设计 | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $9.95 | $16.20 |
| Manufacturer | Altera (now Intel) | Altera Corporation (now Intel PSG) |
| Part Family | EPC144 - Configuration EPROM | — |
| 存储器类型 | OTP CMOS Configuration EPROM (UV-erasable, factory OTP-programmed) | OTP (One-Time Programmable) Configuration PROM |
| 存储容量 | 440,800 bit (54 KB) | — |
| 接口 | Serial (Altera FLEX/MAX configuration - DCLK / DATA0 / nCONFIG / nSTATUS) | Altera serial configuration (4-pin: nCS, DCLK, DATA, nCONFIG) |
| 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 | — |
| RoHS 状态 | [DATA_NEEDED: RoHS compliance] | [DATA_NEEDED: RoHS status] |
| Lead-Free Status | [DATA_NEEDED: lead-free status] | — |
| 安装类型 | Surface Mount (PLCC-20 socket or SMT land pattern) | Surface Mount / Socket |
| MSL 等级 | [DATA_NEEDED: MSL rating] | — |
| Memory Density | — | 440,800 bits |
| 存储组织 | — | 440,800 words × 1 bit (serial) |
| 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) |
| Lead-Free | — | [DATA_NEEDED: lead-free status] |
| Configuration Clock | — | [DATA_NEEDED: max DCLK frequency] |
| Programming Voltage | — | [DATA_NEEDED: VPP] |