EPC2LI20 vs EPC1TI32 对比
详细并排对比 EPC2LI20 出自 Altera 和 EPC1TI32 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 | EPC2LI20 | EPC1TI32 |
|---|---|---|
| 品牌 | Altera | Altera |
| 分类 | Memory ICs | Memory ICs |
| 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） | $5.95 | $9.95 |
| 存储容量 | 1.6 Mb (1,572,864 bits) | — |
| 存储器类型 | Flash (in-system programmable) | FPGA Configuration PROM (Serial, OTP) |
| Programmable Type | In System Programmable (ISP) | — |
| 功能 | Configuration PROM for SRAM-based FPGAs | — |
| Supply Voltage - Operating | 3.0 V to 3.6 V and 4.5 V to 5.5 V (auto-sensing) | — |
| 工作温度 | -40 C to +85 C (Industrial) | -40 C to +85 C (industrial) |
| 封装 / 外壳 | 20-PLCC (J-lead, 9x9 mm) | — |
| 安装类型 | Surface Mount (PLCC socket-compatible) | Surface Mount |
| Configuration Interface | Serial or Byte-wide (parallel) | — |
| Decompression | On-chip (supports compressed bitstreams) | — |
| JTAG / ISP Interface | IEEE 1532 (TCK, TMS, TDI, TDO) | — |
| Multi-Device Support | Yes (daisy-chain configuration) | — |
| User-Accessible Memory | Yes (unused flash available to user logic) | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: rohs status from datasheet] |
| MSL 等级 | [DATA_NEEDED: MSL level] | [DATA_NEEDED: MSL level] |
| Memory Density | — | 1 Mbit (1,046,496 bits) |
| 接口 | — | Altera 4-pin serial (DCLK, DATA, nCONFIG, nSTATUS) |
| Programming Interface | — | JTAG (IEEE 1149.1) |
| 电源电压 | — | 3.3 V (derived from VCCIO of target FPGA) |
| 封装 | — | 32-pin TQFP (7 x 7 mm) |
| Compatible FPGAs | — | ACEX 1K, FLEX 10K, FLEX 6000, MAX 9000 |
| Replacement For | — | EPC1064, EPC1441 |
| Configuration Software | — | Quartus II, MAX+PLUS II |
| Programming Hardware | — | MasterBlaster / ByteBlasterMV / USB-Blaster |
| Lead-Free | — | [DATA_NEEDED: lead-free status] |