EPC4QI100N vs EPC8QI100N 对比
详细并排对比 EPC4QI100N 出自 Altera 和 EPC8QI100N 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 | EPC4QI100N | EPC8QI100N |
|---|---|---|
| 品牌 | Altera | Altera |
| 分类 | Memory ICs | EEPROM |
| 生命周期状态 | 有效 | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $10.40 | $16.90 |
| 存储器类型 | In-System Programmable Configuration PROM (NOR flash) | — |
| 存储容量 | 4 Mbit (4,194,304 bits) | 8 Mbit (8,388,608 bits) |
| Programmable Type | In System Programmable (ISP via JTAG) | In System Programmable (Flash) |
| Supply Voltage (VCC) | 3.0 V to 3.6 V | 3.0 V to 3.6 V |
| 接口 | Altera serial (x1) configuration + JTAG | — |
| Configuration Clock DCLK | [DATA_NEEDED: DCLK maximum frequency] | — |
| Active Supply Current (ICC active) | [DATA_NEEDED: ICC active typical value] | — |
| Standby Supply Current | [DATA_NEEDED: ICC standby typical value] | — |
| 工作温度 | -40C to +85C (industrial) | -40 °C to +85 °C (Industrial) |
| Storage Temperature | -65C to +150C | — |
| 封装 | 100-pin PQFP (PowerPQFP, 20x14 mm) | 100-PQFP / 100-BQFP (20 x 14 mm) |
| Package Code | QI100 (PQFP-100, industrial) | — |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | [DATA_NEEDED: MSL rating] | — |
| RoHS 状态 | [DATA_NEEDED: RoHS compliance] | — |
| JTAG Standard | IEEE 1149.1 boundary-scan / ISP | — |
| Cascading | Supported (multi-device daisy chain) | — |
| Target FPGAs | Altera Cyclone, Cyclone II, Stratix series | — |
| Manufacturer | — | Altera (Intel) |
| Part Family | — | EPC8 (Enhanced Configuration) |
| Device Type | — | Configuration PROM for SRAM-based FPGAs |
| Configuration Interface | — | Altera serial (4-wire: DATA, DCLK, nCS, nINIT_CONF) |
| Maximum Configuration Clock | — | 50 MHz |
| On-Chip Decompression | — | Yes (Altera compression algorithm) |
| 引脚数量 | — | 100 |
| Lead-Free / RoHS | — | Yes (per distributor listings) |
| JTAG (IEEE 1149.1) ISP | — | Supported |
| Multi-Device Daisy-Chain | — | Supported |
| Target FPGA Families | — | ACEX 1K, APEX 20K, APEX II, Arria GX, Cyclone, Cyclone II, FLEX 10K, FLEX 6000, Mercury, Stratix, Stratix GX, Stratix II, Stratix II GX |
| Packaging | — | Tray |