EPC1441LI20 vs EPC144ILC-20 Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng EPC1441LI20 sa pamamagitan ng Intel at EPC144ILC-20 sa pamamagitan ng Altera. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Pagsanggunian na paghahambing
| Parametro | EPC1441LI20 | EPC144ILC-20 |
|---|---|---|
| Brand | Intel | Altera |
| Kategorya | Memory ICs | Memory ICs |
| Katayuan ng Lifecycle | Obsolete | Huling Pagbili |
| Uri ng Memory | OTP Configuration PROM (PROM) | OTP Configuration PROM (one-time programmable) |
| Density | 441 kbits (440,800 bits) | — |
| Number of Words | 440,800 | — |
| Bits per Word | 1 bit | — |
| Configuration Interface | Altera 4-pin serial (DATA, DCLK, nCONFIG, nSTATUS) | Serial (Altera proprietary PS mode) |
| Supported FPGA Families | ACEX, APEX 20K / 20KC / 20KE, FLEX 10KE, FLEX 10KA, Mercury | — |
| Volte ng Pagbibigay | 3.3 V | 5.0 V (typical) |
| Temperature na Operasyon | -40 C to +85 C (industrial) | [DATA_NEEDED: operating temperature range] |
| Packhaging | 20-pin PLCC (J-lead, 9x9 mm) | 20-pin PLCC (J-lead) |
| Pin Pitch | 1.27 mm | — |
| Programming Method | One-Time-Programmable via Altera programming hardware | Altera dedicated PROM programmer hardware |
| Level ng MSL | [DATA_NEEDED: MSL rating] | — |
| Tindminan RoHS | [DATA_NEEDED: RoHS compliance status] | — |
| Lead-Free | [DATA_NEEDED: lead-free status] | — |
| Configuration Time | Depends on FPGA bitstream length and DCLK frequency | — |
| Laki ng Memory | — | 440 kb (kilobits) |
| Standby Current | — | < 50 uA (CMOS standby) |
| Programmable | — | No (factory-programmed by Altera or distributor) |
| Compatible FPGA Families | — | Cyclone, ACEX 1K, APEX 20K, MAX 7000-series |
| Configuration Mode Support | — | PS (passive serial) and FPP (fast passive parallel) |
| JTAG Interface | — | Not present |
| End-of-Life Status | — | Last-time-buy (per Altera product change notifications) |
| Lead-Free / RoHS | — | Depends on date code; non-RoHS vintage stock common |
| Data Retention | — | Permanent (anti-fuse OTP cell, no retention concern) |
| Bilang ng Pin | — | 20 |
| Uri ng Pagpapasok | — | Surface Mount (PLCC J-lead) |