EPC1441T32 vs EPC144TC32N 对比
详细并排对比 EPC1441T32 出自 Intel 和 EPC144TC32N 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。
Altera
EPC144TC32N - Enhanced Configuration Device, 32-pin TQFP | Intel (Altera)
EPC144TC32N Obsolete规格对比
| 参数 | EPC1441T32 | EPC144TC32N |
|---|---|---|
| 品牌 | Intel | 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） | $7.10 | $3.85 |
| 功能 | OTP Configuration PROM for FPGAs | — |
| 存储容量 | 440 kb | — |
| Programmability | One-Time Programmable (OTP) | — |
| Supported FPGA Families | ACEX 1K, APEX II, APEX 20K, APEX 20KC, APEX 20KE, Mercury, FLEX 6000, FLEX 10KE, FLEX 10KA | — |
| Configuration Interface | 4-pin serial (nSTATUS, nCONFIG, DCLK, DATA0) | Altera serial (DATA0, DCLK, nCONFIG, nSTATUS, CONF_DONE) |
| 封装 | 32-TQFP (7x7 mm) | TQFP-32 |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度范围 | -40C to +85C (industrial) | — |
| 电源电压 | 3.3 V (FPGA-bank compatible) | — |
| Internal Oscillator | Yes | — |
| Configuration Mode | Serial | — |
| 引脚数量 | 32 | — |
| Lead-Free / RoHS | [DATA_NEEDED: lead-free / RoHS status] | [DATA_NEEDED: lead-free status] |
| MSL 等级 | [DATA_NEEDED: MSL rating] | [DATA_NEEDED: MSL level] |
| Byte Count (approx.) | 55 KB (440 kb / 8) | — |
| Programming Method | JTAG / Altera programming tools | — |
| Device Type | — | Enhanced Configuration (EPC) Device, serial EEPROM |
| Configuration Memory Size | — | 440800 bits (approximately 54 KB) |
| Compatible FPGA Families | — | FLEX 8000, FLEX 10K, ACEX 1K, APEX 20K, Mercury |
| Programming Interface | — | IEEE Std 1149.1 JTAG (TMS, TCK, TDI, TDO) |
| In-System Programmability | — | Yes (ISP via JTAG) |
| Supply Voltage VCC | — | 3.0 V to 3.6 V (typical 3.3 V) |
| Supply Voltage VPP | — | Generated internally (no external VPP required) |
| 工作温度 | — | -40C to +85C (industrial) |
| JTAG Chain Compatibility | — | Yes (shares TDI/TDO with target FPGA) |
| Programming Cycles | — | [DATA_NEEDED: endurance] |