EPC2LC20ES vs EPC2LC20NU Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng EPC2LC20ES sa pamamagitan ng Intel at EPC2LC20NU 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 | EPC2LC20ES | EPC2LC20NU |
|---|---|---|
| Brand | Intel | Altera |
| Kategorya | Memory ICs | Memory ICs |
| Katayuan ng Lifecycle | Aktibo | Obsolete |
| Uri ng Memory | Configuration PROM (Non-volatile) | — |
| Laki ng Memory | 1.6 Mbit | — |
| Target Device | SRAM-based FPGAs and LUT devices | — |
| Interface | Serial (DCLK/DATA) with JTAG ISP | — |
| Operating Voltage | 3.3 V and 5.0 V tolerant | — |
| JTAG Standard | IEEE Std. 1149.1 compliant | — |
| In-System Programmability | Yes (via built-in JTAG) | — |
| Boundary-Scan Test (BST) | Built-in, IEEE 1149.1 compliant | — |
| Configuration Modes | Serial and parallel supported | — |
| Packhaging | 20-PLCC (J-lead, 9x9 mm) | 20-pin J-lead PLCC (9x9 mm) |
| Uri ng Pagpapasok | Surface Mount / Through-Hole (PLCC socket) | Surface Mount |
| Bilang ng Pin | 20 | — |
| Temperature na Operasyon | [DATA_NEEDED: operating temperature range] | 0C to +70C (commercial) |
| Tindminan RoHS | Compliant (ES suffix denotes lead-free industrial) | — |
| Programming Interface | JTAG (4-wire: TDI/TDO/TMS/TCK) | — |
| Manufacturer | Intel (formerly Altera) | — |
| Fungsi | — | In-System Programmable Configuration PROM |
| Memory Density | — | 1.6 Mbit |
| FPGA Interface | — | Altera serial (4-pin: nCS, DCLK, DATA, nINIT_CONF) |
| Supply Voltage (VCC) | — | 3.0 V to 3.6 V |
| I/O Tolerance | — | 5 V tolerant inputs (per datasheet, except JTAG pins) |
| Programming Method | — | In-system via IEEE 1149.1 JTAG |
| JTAG Support | — | Yes (IEEE Std 1149.1 boundary-scan compliant) |
| Cascade Support | — | Yes - daisy-chain for larger bitstreams |
| Minimum DC Input | — | -0.3 V (inputs may undershoot to -2.0 V for <20 ns) |
| Maximum Overshoot | — | 7.0 V for <100 mA and <20 ns |
| Lead-Free / RoHS | — | Non-LEAD / non-RoHS (NU suffix = matte tin Sn finish, not Pb-free) |
| Compatibility | — | Altera APEX 20K, APEX II, Mercury, FLEX 10K, ACEX 1K, Cyclone (legacy serial configuration) |