EPC1441PC8 vs EPC1441PCB 对比
详细并排对比 EPC1441PC8 出自 Altera 和 EPC1441PCB 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 | EPC1441PC8 | EPC1441PCB |
|---|---|---|
| 品牌 | Altera | Altera |
| 分类 | Memory ICs | FPGA & CPLD |
| 生命周期状态 | Obsolete | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $7.90 | $2.18 |
| 存储器类型 | OTP Configuration PROM (flash-based) | — |
| 存储容量 | 440 Kbit (approximately 55 Kbyte) | — |
| Configuration Interface | Altera serial configuration protocol | Altera serial/parallel configuration bus (nSTATUS, nCONFIG, DCLK, DATA) |
| Maximum Configuration Clock | 8 MHz | — |
| 工作电源电压 | 3.3 V typical | — |
| Package Type | 8-pin PDIP (Plastic DIP) | — |
| 安装类型 | Through-hole | Surface Mount / Socket |
| Programmability | OTP (one-time programmable) | In-system programmable via JTAG (IEEE 1149.1) |
| 工作温度范围 | [DATA_NEEDED: industrial/commercial grade] | — |
| Supported FPGA Series | FLEX 8000, FLEX 10K, APEX 20K, Mercury | — |
| Configuration Controller | Integrated (enhanced configuration architecture) | — |
| Lead-Free / RoHS Status | [DATA_NEEDED: not stated in verified data] | — |
| MSL 等级 | [DATA_NEEDED: not stated in verified data] | — |
| Manufacturer | Altera (now Intel FPGA) | — |
| Part Status | Obsolete - legacy support only | — |
| Device Type | — | Enhanced Configuration Device for SRAM FPGAs |
| Memory Density | — | 4,435,200 bits (~4 Mb) |
| Supported FPGA Families | — | ACEX 1K, APEX 20K, APEX II, FLEX 10K, FLEX 6000, FLEX 8000, Mercury |
| Supply Voltage (VCC) | — | 3.3 V nominal |
| I/O Voltage Tolerance | — | 5 V tolerant |
| 封装 | — | PLCC-20 (Plastic Leaded Chip Carrier) |
| 工作温度 | — | 0 C to +70 C (commercial) |
| Configuration Mode | — | Automatic at power-up |
| Architecture | — | Flash memory + on-chip configuration controller |
| JTAG Support | — | Yes (IEEE 1149.1 boundary scan) |
| RoHS 状态 | — | [DATA_NEEDED: RoHS compliance status] |
| Lead-Free | — | [DATA_NEEDED: lead-free status] |