EPC2LC22N vs EPC2T132N 对比
详细并排对比 EPC2LC22N 出自 Altera 和 EPC2T132N 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 | EPC2LC22N | EPC2T132N |
|---|---|---|
| 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） | $9.75 | $17.80 |
| 存储器类型 | Configuration PROM (non-volatile) | Flash (NOR, serial configuration) |
| 存储容量 | 1.6 Mbit | — |
| 电源电压 | 2.5 V (LC core) | 3.0 V to 3.6 V |
| 接口 | Serial configuration / JTAG (IEEE 1149.1) | Altera serial configuration (4-wire JTAG for ISP) |
| Programmability | In-system programmable (ISP) via JTAG | — |
| Cascadable | Yes - supports multi-device configuration chains | — |
| 封装 | PLCC-22 (Plastic Leaded Chip Carrier) | TQFP-32 (T132) |
| 安装类型 | Surface Mount / Through Hole socket | Surface Mount |
| 工作温度 | [DATA_NEEDED: operating temperature range] | -40C to +85C (industrial) |
| Configuration Compatibility | Altera APEX, ACEX, Mercury, Cyclone, Stratix series FPGAs | APEX II, APEX 20K, ACEX 1K, FLEX 10K/10KE/6000, Cyclone, Stratix, Mercury |
| JTAG Pins | TCK, TMS, TDI, TDO | — |
| Internal Oscillator | Yes (built-in configuration timing) | — |
| MSL 等级 | [DATA_NEEDED: MSL rating] | [DATA_NEEDED: MSL level] |
| RoHS 状态 | [DATA_NEEDED: RoHS compliance status] | [DATA_NEEDED: RoHS status] |
| Lead-Free | [DATA_NEEDED: lead-free status] | [DATA_NEEDED: lead-free status] |
| Status | Legacy / Obsolete (replaced by flash-based FPGA configuration) | — |
| Memory Capacity | — | 1.6 Mbit (2 Mbit raw, 1.6 Mbit usable) |
| Serial Clock Frequency | — | 10 MHz maximum |
| Program/Erase Endurance | — | 100,000 cycles per sector |
| Data Retention | — | 20 years minimum |
| In-System Programmable | — | Yes (IEEE 1149.1 JTAG) |
| Multi-Device Daisy Chain | — | Yes (supported) |