EPM7256AQI208-10 vs EPM7256ATI144-10 比較
詳細並排比較 EPM7256AQI208-10 由 Intel 與 EPM7256ATI144-10 由 Altera. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
規格比較
| 參數 | EPM7256AQI208-10 | EPM7256ATI144-10 |
|---|---|---|
| 品牌 | Intel | Altera |
| 類別 | FPGA & CPLD | FPGA & CPLD |
| 生命週期狀態 | NRND | Obsolete |
| Family | MAX 7000A | MAX 7000A |
| Macrocells | 256 | 256 |
| Logic Array Blocks (LABs) | 16 | 16 |
| Usable Gates | 5,000 | — |
| User I/O Pins | 68 | 100 |
| Pin-to-Pin Propagation Delay | 10 ns | — |
| Maximum Internal Frequency | 93.5 MHz | — |
| Maximum Counter Frequency | 227.3 MHz | — |
| Supply Voltage (Core) | 3.3 V | — |
| I/O Logic Compatibility | 5.0 V, 3.3 V, 2.5 V (MultiVolt) | — |
| 封裝 | PQFP-208 | 144-pin TQFP |
| Programmability | EEPROM, in-system via JTAG (IEEE 1149.1) | — |
| 工作溫度 | -40C to +85C (industrial) | — |
| Process Technology | CMOS, EEPROM-based | EEPROM-based CMOS |
| RoHS 狀態 | Compliant (lead-free per distributor data) | Non-compliant (legacy Altera marking) |
| Maximum Usable Gates | — | 5,000 |
| Pin-to-Pin Delay (tPD) | — | 10 ns |
| Maximum Frequency (fCNT) | — | 93.5 MHz |
| Supply Voltage (VCCINT) | — | 3.3 V |
| I/O Voltage (VCCIO) | — | 2.5 V or 3.3 V |
| Program Memory Type | — | EEPROM (non-volatile) |
| In-System Programming | — | Yes (IEEE 1149.1 JTAG) |
| 工作溫度範圍 | — | -40C to +85C (Industrial) |
| 安裝類型 | — | Surface Mount |