EP1C3T144I7 vs EP1C3T144CB 对比
详细并排对比 EP1C3T144I7 出自 Intel 和 EP1C3T144CB 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 | EP1C3T144I7 | EP1C3T144CB |
|---|---|---|
| 品牌 | Intel | Altera |
| 分类 | FPGA & CPLD | FPGA & CPLD |
| 生命周期状态 | Obsolete | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $18.70 | $10.85 |
| Family | Cyclone (1st generation) | Cyclone |
| Logic Elements | 2,910 | 2,910 |
| Total RAM Bits | 59,904 | — |
| Embedded RAM Blocks | 13 M4K blocks (128 x 36 bits each) | — |
| Maximum User I/O | 104 | — |
| PLLs | 1 (with 4 clock outputs) | 1 |
| 封装 | 144-LQFP (TQFP), 22 x 22 mm | TQFP-144 (T144), 22x22 mm |
| Process Technology | 130 nm CMOS, 1.5 V core | 0.13 µm SRAM |
| Core Voltage (VCCINT) | 1.5 V (typical) | — |
| I/O Voltage (VCCIO) | 1.5 V / 1.8 V / 2.5 V / 3.3 V (per bank) | — |
| Internal Operating Frequency | Up to 320 MHz | — |
| Speed Grade | I7 (industrial temperature) | — |
| 工作结温 | -40 °C to +100 °C | — |
| Configuration Modes | Passive Serial (PS), Active Serial (AS), JTAG | — |
| Companion Configuration Device | EPCS1, EPCS4, EPCS16 (serial) | — |
| Supported I/O Standards | LVTTL, LVCMOS, SSTL-2, SSTL-3, LVDS (selected pairs) | — |
| RoHS 状态 | Compliant (lead-free TQFP package) | Contains lead (non-RoHS) |
| 安装类型 | Surface Mount (LQFP) | Surface Mount |
| M4K RAM Blocks | — | 13 |
| Embedded Memory (bits) | — | 58,368 |
| Global Clock Networks | — | 8 |
| Maximum User I/O Pins | — | 104 |
| Configuration Method | — | SRAM, serial (EPC) or JTAG |
| I/O Standards Supported | — | LVTTL, LVCMOS, SSTL-2, SSTL-3 |
| Operating Voltage (Core) | — | 1.5 V |
| Operating Temperature (Commercial) | — | 0C to +85C |