EPC1441PI8N vs EPC1664PI8 对比
详细并排对比 EPC1441PI8N 出自 Altera 和 EPC1664PI8 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 | EPC1441PI8N | EPC1664PI8 |
|---|---|---|
| 品牌 | Altera | Altera |
| 分类 | Memory ICs | FPGA & CPLD |
| 生命周期状态 | 最后采购期 | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $3.55 | $8.75 |
| 存储器类型 | OTP Configuration PROM (poly-fuse) | — |
| Memory Capacity | 440,800 bits (440 Kbit) | — |
| Configuration Interface | Altera Serial (PS) configuration | Serial (DATA, DCLK, nCONFIG, CONF_DONE) |
| Supply Voltage VCC | 5.0 V nominal (4.75 V to 5.25 V) | — |
| Active Supply Current ICC | [DATA_NEEDED: typical active ICC] | — |
| Standby Supply Current ICCSTBY | approximately 50 uA | — |
| Programming Method | Off-board PROM programmer (poly-fuse OTP) | — |
| Configuration Time | <100 ms typical for FLEX10KA loading | — |
| 工作温度 | -40C to +85C (industrial) | [DATA_NEEDED: industrial/commercial range] |
| 封装 | 8-pin PDIP (Plastic DIP, through-hole) | PDIP-8 (PI8) |
| 引脚数量 | 8 | — |
| 安装类型 | Through-hole (THT) | Through-Hole |
| Lead-Free / RoHS | Non-RoHS (legacy through-hole); check suffix for Pb-free option | — |
| Compatible FPGA Families | FLEX10K, FLEX10KA, FLEX6000, APEX20K series | — |
| Family Position | Top-of-family (largest density: 440Kb) | — |
| Programming Voltage | [DATA_NEEDED: VPP programming voltage] | — |
| Endurance | One-time programmable (no reprogram cycles) | — |
| Memory Density | — | 16 Mb (16,777,216 bits) |
| Device Family | — | Enhanced Configuration Device (EPC) |
| Supported FPGA Families | — | Stratix, Cyclone, APEX II, APEX 20K, Mercury, ACEX 1K |
| Programming Interface | — | JTAG / ByteBlaster / MasterBlaster |
| Cascade Support | — | Yes - two EPC devices can be chained |
| In-System Programmable | — | Yes (ISP via JTAG) |
| 电源电压 | — | [DATA_NEEDED: VCC range from datasheet] |
| RoHS 状态 | — | [DATA_NEEDED: from datasheet] |
| Lead-Free | — | [DATA_NEEDED: from datasheet] |
| MSL 等级 | — | [DATA_NEEDED: from datasheet] |
| Read-Back Support | — | Yes (verify/blank-check) |