EPC1TI32 vs EPC2LI20 对比
详细并排对比 EPC1TI32 出自 Altera 和 EPC2LI20 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 | EPC1TI32 | EPC2LI20 |
|---|---|---|
| 品牌 | Altera | Altera |
| 分类 | Memory ICs | Memory ICs |
| 生命周期状态 | Obsolete | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $9.95 | $5.95 |
| 存储器类型 | FPGA Configuration PROM (Serial, OTP) | Flash (in-system programmable) |
| 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) | — |
| 安装类型 | Surface Mount | Surface Mount (PLCC socket-compatible) |
| 工作温度 | -40 C to +85 C (industrial) | -40 C to +85 C (Industrial) |
| 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 | — |
| RoHS 状态 | [DATA_NEEDED: rohs status from datasheet] | [DATA_NEEDED: RoHS status] |
| Lead-Free | [DATA_NEEDED: lead-free status] | — |
| MSL 等级 | [DATA_NEEDED: MSL level] | [DATA_NEEDED: MSL level] |
| 存储容量 | — | 1.6 Mb (1,572,864 bits) |
| 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) |
| 封装 / 外壳 | — | 20-PLCC (J-lead, 9x9 mm) |
| 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) |