EPC1LC20 vs EPC1064VLC20 比較
詳細並排比較 EPC1LC20 由 Intel 與 EPC1064VLC20 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 | EPC1LC20 | EPC1064VLC20 |
|---|---|---|
| 品牌 | Intel | Altera |
| 類別 | Memory ICs | Memory ICs |
| 生命週期狀態 | Obsolete | Obsolete |
| 記憶體類型 | Non-volatile configuration memory (Flash/EPROM) | OTP (One-Time Programmable) Configuration PROM |
| Memory Capacity | 1 Mbit (1,048,576 bits) | — |
| 介面類型 | Serial configuration interface | — |
| Maximum DCLK Frequency | 8 MHz | — |
| 供應電壓 | 3.3 V or 5.0 V | — |
| In-System Programmability | Yes (IEEE 1149.1 / JTAG) | — |
| Programmable Voltage | 5.0 V and 3.3 V ISP | — |
| Configuration Mode | Serial, multi-device daisy-chain capable | — |
| 封裝 | 20-pin PLCC (J-leaded, surface mount) | 20-pin PLCC (J-lead, 9 x 9 mm) |
| 腳位數 | 20 | — |
| 安裝類型 | Surface Mount | Surface Mount (PLCC socket compatible) |
| 工作溫度 | [DATA_NEEDED: Operating temperature range] | 0C to +70C (commercial) |
| Compatible FPGA Families | ACEX 1K, APEX 20K, FLEX 10K, Cyclone, Mercury | ACEX 1K, APEX 20K, APEX II, Arria GX, Cyclone, Cyclone II, FLEX 10K, FLEX 6000, Mercury, Stratix, Stratix GX, Stratix II, Stratix II GX |
| RoHS 狀態 | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS compliance] |
| JTAG Pins | TCK, TMS, TDI, TDO | — |
| 記憶體容量 | — | 65,536 bit (64 Kb) |
| 組織 | — | 64K x 1 (serial) |
| 介面 | — | Serial, daisy-chain capable |
| Supply Voltage (VCC) | — | 4.75 V to 5.25 V (5.0 V nominal) |
| Programmable Type | — | OTP (factory programmed; not in-system programmable) |
| Cascade Support | — | Yes, daisy-chain output for up to 8 devices |
| Lead-Free | — | [DATA_NEEDED: lead-free status] |
| MSL 等級 | — | [DATA_NEEDED: MSL rating] |
| Programming Method | — | Altera programming hardware (factory, pre-solder) |