EPC21LC20 vs EPC20LC20U Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng EPC21LC20 sa pamamagitan ng Intel at EPC20LC20U sa pamamagitan ng Intel. 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.
Intel
EPC21LC20 - Altera 2 Mb Config PROM for SRAM-based LUT Devices | PLCC-20
EPC21LC20 ✓ NakahandaPagsanggunian na paghahambing
| Parametro | EPC21LC20 | EPC20LC20U |
|---|---|---|
| Brand | Intel | Intel |
| Kategorya | Memory ICs | Memory ICs |
| Katayuan ng Lifecycle | Aktibo | Obsolete |
| Uri ng Memory | Serial Configuration PROM (Flash-based, in-system programmable) | Non-volatile configuration memory |
| Density | 2 Mb (2,097,152 bits) | — |
| Configuration Mode Supported | Serial (PS) for Altera SRAM-based LUT FPGAs | — |
| Maximum DCLK Frequency | 10 MHz | — |
| Access Time | approximately 35 ns [DATA_NEEDED: confirm exact datasheet figure] | — |
| Programming Interface | IEEE 1149.1 (JTAG) | — |
| Program/Erase Endurance | 100 cycles minimum [DATA_NEEDED: confirm from datasheet] | — |
| Operating Voltage (VCC) | 3.0 V to 3.6 V (3.3 V typical) | — |
| Standby Current | [DATA_NEEDED: ICCSB value] | — |
| Active Read Current | [DATA_NEEDED: ICC active current] | — |
| Operating Temperature (commercial) | 0 °C to +70 °C (LC suffix) | — |
| Operating Temperature (industrial) | [DATA_NEEDED: -40 to +85 °C for LI variant] | — |
| Packhaging / Kaso | 20-pin PLCC (J-lead, JEDEC MS-018) | — |
| Uri ng Pagpapasok | Surface Mount (PLCC socket or solder) | Surface Mount (PLCC socket compatible) |
| Level ng MSL | [DATA_NEEDED: confirm moisture sensitivity level] | — |
| Tindminan RoHS | [DATA_NEEDED: confirm from Altera product page] | [DATA_NEEDED: RoHS compliance status] |
| Lead-Free (Pb-free) | [DATA_NEEDED: confirm] | — |
| Compatible FPGA Families | ACEX, APEX, Cyclone, FLEX, Mercury, Stratix (SRAM-based LUT) | Altera FLEX 6000, FLEX 8000, FLEX 10K, APEX, ACEX, early Cyclone |
| JTAG Boundary-Scan Compliant | Yes (IEEE Std 1149.1) | — |
| Data Width | 1 bit (serial DATA output) | — |
| Manufacturer | — | Altera Corporation (now Intel) |
| Fungsi | — | FPGA Configuration Device (Serial Configuration PROM) |
| Configuration Interface | — | Serial (DATA, DCLK, nCS, nINIT_CONF, nSTATUS, OE) |
| Operating Voltage | — | 5.0 V (typical) |
| Absolute Maximum DC Input | — | -0.3 V to 7.0 V |
| Transient Input Tolerance | — | -2.0 V undershoot to 7.0 V overshoot (<100 mA, <20 ns) |
| Package Type | — | PLCC-20 (J-lead, plastic leaded chip carrier) |
| Bilang ng Pin | — | 20 |
| In-System Programming | — | Supported via JTAG / Quartus programmer |
| Hanay ng Temperature na Operasyon | — | [DATA_NEEDED: industrial/commercial grade] |
| Lead-Free / Halogen-Free | — | [DATA_NEEDED: lead-free status] |
| Katayuan ng Lifecycle | — | Obsolete / Last-time-buy in distribution |