EPC1LC20-WCEC52 vs EPC1LC20AL3894 비교
다음의 상세 나란히 비교: EPC1LC20-WCEC52 제조: Altera 및 EPC1LC20AL3894 제조: Intel. 주요 사양, 전기적 파라미터, 패키징, 수명 주기 상태, 가격 및 재고를 비교하여 설계 요구 사항에 가장 적합한 부품을 결정하십시오.
사양 비교
| 파라미터 | EPC1LC20-WCEC52 | EPC1LC20AL3894 |
|---|---|---|
| 브랜드 | Altera | Intel |
| 카테고리 | Memory ICs | Memory ICs |
| 수명 주기 상태 | Obsolete | Obsolete |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $7.45 | $5.45 |
| 메모리 유형 | OTP Configuration PROM (Anti-fuse) | OTP Configuration PROM (EPROM-based) |
| 메모리 크기 | 1 Mbit (1,048,576 bits) | — |
| 메모리 구성 | 212,942 x 1 bit | — |
| 인터페이스 | Serial (Altera FPP/PS configuration protocol) | — |
| Configuration Clock (DCLK) | 8 MHz maximum | — |
| Supply Voltage (VCC) | 3.3 V | 3.0 V to 3.6 V (3.3 V nominal) |
| I/O Voltage Tolerance | 5.0 V (FPGA interface) | — |
| In-System Programmability | Yes (IEEE 1149.1 JTAG) | — |
| Programmability | One-Time Programmable (OTP) | — |
| 동작 온도 | -40C to +85C (industrial) | -40 °C to +85 °C (industrial) |
| 패키지 | 20-pin PLCC (J-lead, through-hole, 9x9 mm) | 20-pin PLCC (J-lead) |
| Package Mounting | Through-hole (also accepts PLCC socket) | — |
| RoHS 상태 | [DATA_NEEDED: RoHS status] | Unknown — verify with manufacturer |
| Lead-Free | [DATA_NEEDED: lead-free status] | — |
| Compatible FPGA Families | Cyclone, Stratix, APEX, ACEX, MAX series | APEX, ACEX, FLEX 10K, MAX 7000S/AE/B, Cyclone (legacy) |
| Programming Interface | JTAG (IEEE Std 1149.1) ISP | — |
| 핀 수 | 20 | — |
| 수명 주기 상태 | Obsolete (recommended replacement: EPCQ family or newer serial config devices) | Obsolete (EOL announced by Altera / Intel PSG) |
| Memory Capacity | — | 1 Mbit (212,942 × 1-bit) |
| Configuration Clock Frequency | — | Up to 8 MHz |
| Configuration Interface | — | Serial (Altera standard 4-wire: DATA, DCLK, nCS, nINIT_CONF) |
| Package Dimensions | — | 9.0 × 9.0 × 4.5 mm (PLCC-20) |
| Programming Method | — | Factory / Altera programming service (one-time only) |
| Erasure | — | Windowed package supports UV erase (ceramic DIP variant); PLCC is OTP |
| 출력 구성 | — | Serial data out on DCLK rising edge |
| 실장 유형 | — | Surface Mount / Socket (PLCC socket compatible) |
| Shipping Variant Suffix | — | AL3894 (tape-and-reel / specific Altera part marking) |