EPM9320RC208-15N - MAX 9000 CPLD 320 Macro Cells | Intel
N.º da peça: EPM9320RC208-15N ✗ Fim de vida| Qtd. | Preço unitário | Total |
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| 1 | $0 | $0,00 |
| 10 | $0 | $0,00 |
| 100 | $0 | $0,00 |
| 500 | $0 | $0,00 |
| 1.000 | $0 | $0,00 |
EPM9320RC208-15N Visão geral
A CPLD (Complex Programmable Logic Device) is a programmable logic IC that combines the architectural flexibility of a field-programmable gate array with the non-volatile, instant-on behavior of a PAL. CPLDs sit in the programmable logic hierarchy between simple PLDs and FPGAs: CPLD -> programmable logic device -> digital logic IC -> semiconductor. The MAX 9000 family is built on Altera's third-generation Multiple Array MatriX (MAX) architecture, using CMOS EEPROM cells for configuration storage, which means the device retains its logic configuration without an external boot PROM.
Key features include 320 macro cells organized into 16 logic array blocks, 484 flip-flops, and 128 configurable I/O lines that support both 3.3 V and 5 V operation. The 15 ns propagation delay and 117.6 MHz maximum clock rate make the device suitable for glue logic, bus interfacing, and state-machine implementations that do not require the density of an FPGA. In-system programmability (ISP) is provided through a built-in IEEE Std. 1149.1 JTAG interface, allowing field reconfiguration without removing the device from the board.
The MAX 9000 architecture uses a programmable interconnect array to route signals between logic array blocks, giving deterministic timing that simplifies worst-case delay analysis compared with segmented FPGA routing. The EEPROM configuration is non-volatile, so the device is live within microseconds of power-up, an advantage in systems that cannot tolerate the configuration latency of SRAM-based FPGAs.
Typical applications include industrial control backplanes, telecommunications line cards, test-and-measurement instrumentation, and legacy system maintenance where the EPM9320 footprint is already qualified. The 5 V tolerant I/O also allows direct interfacing to older TTL logic without level shifters.
When designing with this device, verify that the 208-pin RQFP land pattern matches the 0.5 mm terminal pitch and provide adequate decoupling on each VCC pin. Because the part is a mature MAX 9000 device, designers should confirm lifecycle availability before committing to new production.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, giving engineers a single reference for replacement and sourcing decisions.
Alternativas drop-in para EPM9320RC208-15N — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Variantes desta série
Modelos da mesma série compatíveis como drop-in com EPM9320RC208-15N (mesmo formato e footprint) — diferindo em Package, In-System Programmability, RoHS Status, Propagation Delay (tPD), Operating Temperature.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
EPM9320RC208-15
✅ Drop-In✓ Em estoque
Consulte o preço
Ver ficha técnica →EPM9320RC208-10
✅ Drop-In✓ Em estoque
$26.4 / unidade
Ver ficha técnica →EPM9320RC208-10N
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
EPM9320ARC208-10N
✅ Drop-In✓ Em estoque
$19.45 / unidade
Ver ficha técnica →EPM9320ARC208-10
✅ Drop-In✓ Em estoque
$21.4 / unidade
Ver ficha técnica →EPM9320ARI208-10N
✅ Drop-In✓ Em estoque
$16.2 / unidade
Ver ficha técnica →EPM9320RC208-15N Classificações máximas e características elétricas
| Family | MAX 9000 |
| Device Type | CPLD (Complex Programmable Logic Device) |
| Usable Gates | 6,000 |
| Macro Cells | 320 |
| Flip-Flops | 484 |
| Configurable I/O Lines | 128 |
| Propagation Delay (tPD) | 15 ns |
| Frequência máxima de clock | 117.6 MHz |
| Tensão de alimentação | 5.0 V |
| I/O Voltage Compatibility | 3.3 V or 5 V |
| Configuration Technology | CMOS EEPROM (non-volatile) |
| In-System Programmability | Yes, via IEEE Std. 1149.1 JTAG |
| Encapsulamento | 208-pin RQFP (PowerQuad Flat Pack) |
| Terminal Pitch | 0.5 mm |
| Faixa de temperatura de operação | 0C to +70C (commercial) |
| Tipo de montagem | Surface Mount |
| Packaging | Tray |
Guia de Configuração de Pinos do EPM9320RC208-15N 208-pin rqfp (powerquad flat pack)
Configuração de pinos para EPM9320RC208-15N (pacote 208-pin rqfp (powerquad flat pack)). Este CI digital inclui GPIO, interfaces de comunicação (UART, SPI, I2C) e pinos de alimentação. Consulte o datasheet do fabricante para funções alternativas dos pinos e opções de configuração. Essencial para projeto de sistemas embarcados e layout de PCB.
Nenhum dado detalhado de pinagem disponível para EPM9320RC208-15N.
Consulte a ficha técnica para a configuração completa dos pinos.
Aplicações típicas
EPM9320RC208-15N é adequado para 6 aplicaçãos: Industrial Control Backplane Glue Logic, Telecommunications Line Card Logic, Test and Measurement Instrumentation, Legacy System Maintenance and Repair, Automotive and Transportation Subsystems, Prototyping and Educational Logic Design.
Industrial Control Backplane Glue Logic
The EPM9320RC208-15N fits industrial control backplanes because its 320 macro cells and 128 configurable I/O lines can absorb the address decoding, chip-select generation, and bus arbitration that would otherwise require dozens of discrete 74-series devices. Its 5.0 V supply and 5 V tolerant I/O interface directly with legacy TTL backplanes without level shifters, and the 15 ns propagation delay keeps decode paths within a single backplane cycle at typical 10-20 MHz bus rates. Because configuration is stored in non-volatile CMOS EEPROM, the CPLD is live within microseconds of power-up, so the backplane controller never sees an unconfigured logic state. Placed between the host processor and the peripheral slots, it replaces a board full of glue logic while keeping deterministic timing that simplifies worst-case delay analysis.
Recomendado
Telecommunications Line Card Logic
In telecommunications line cards the EPM9320RC208-15N handles protocol glue, timeslot interchange control, and status register aggregation where an FPGA would be overkill. The 117.6 MHz maximum clock frequency supports the clock domains found on E1/T1 and SONET tributary cards, while the 320 macro cells provide enough registers for FIFO flags and interrupt consolidation. The 208-pin RQFP package offers 128 I/O lines, enough to interface a line-card controller to multiple framers and backplane connectors. Non-volatile EEPROM configuration means the card comes up in a known state without a configuration PROM, which reduces bill-of-materials cost and eliminates a boot-time failure mode. The device is typically placed between the framer and the host bus, implementing the register map and interrupt logic that the framer does not integrate.
Recomendado
Test and Measurement Instrumentation
The EPM9320RC208-15N is used in test and measurement instruments for trigger logic, pattern generation, and instrument bus sequencing. Its 15 ns pin-to-pin propagation delay provides the deterministic, low-skew timing that trigger comparators require, and the 484 flip-flops can hold pattern state and event counters without external registers. The 5.0 V supply matches the analog front-end rails common in bench instruments, and the 5 V tolerant I/O allows direct connection to comparator outputs and DAC control lines. Because the MAX 9000 architecture uses a programmable interconnect array rather than segmented routing, worst-case trigger latency is predictable and easy to document in a calibration procedure. The device is typically placed between the acquisition front end and the instrument controller, implementing the trigger state machine and timestamp logic.
Recomendado
Legacy System Maintenance and Repair
The EPM9320RC208-15N is a common target for legacy system maintenance because many industrial, medical, and military boards were designed around the MAX 9000 family and cannot be redesigned. The 208-pin RQFP footprint and 0.5 mm pitch must be matched exactly, so the EPM9320RC208-15 and EPM9320RC208-10 are the only true drop-in options when a board is being repaired. The non-volatile EEPROM configuration means a replacement device can be programmed before installation using a standard JTAG chain, preserving the original board's logic without a configuration PROM. Because the part is mature, repair organizations should qualify broker stock and verify date codes, as counterfeit and re-marked devices are a known risk in the legacy CPLD market.
Recomendado
Automotive and Transportation Subsystems
The EPM9320RC208-15N appears in automotive and transportation subsystems such as diagnostic multiplexers and legacy body-control modules where 5 V logic and non-volatile configuration are required. The 128 configurable I/O lines can consolidate relay drivers, switch inputs, and diagnostic bus interfaces into a single device, reducing connector count and board area. The 15 ns propagation delay is adequate for the low-speed control loops typical of body electronics, and the 5.0 V supply matches the 5 V sensors and actuators used in older vehicle platforms. Note that the commercial temperature range (0C to +70C) limits use to cabin-mounted electronics; under-hood applications require an industrial or automotive-qualified variant, which the MAX 9000 family does not offer in this package.
Recomendado
Prototyping and Educational Logic Design
The EPM9320RC208-15N is used in prototyping and educational logic design because its 320 macro cells and 128 I/O lines are large enough to implement a small CPU, a bus controller, or a state-machine laboratory exercise, yet the MAX 9000 architecture is simple enough to teach programmable-logic fundamentals. The 208-pin RQFP package is socketable on adapter boards, and the IEEE Std. 1149.1 JTAG interface allows in-system reprogramming during a lab session without removing the device. The 5.0 V supply is compatible with breadboard and through-hole adapter supplies, and the non-volatile EEPROM configuration means a student design survives power cycling. The device is typically mounted on a development adapter that breaks out the 0.5 mm pitch RQFP pins to 0.1 inch headers.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para EPM9320RC208-15N — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | EPM9320RC208-15 | EPM9320RC208-10 | EPM9320RC208-10N | EPM9320ARC208-10N |
|---|---|---|---|---|---|
| Package | 208-pin RQFP | 208-pin RQFP - same | 208-pin RQFP - same | 208-pin RQFP - same | 208-pin RQFP - same |
| Brand | Intel | Intel | Intel | Intel | Intel |
| Propagation Delay (tPD) | 15 ns | 15 ns | 10 ns | 10 ns | 10 ns |
| Macro Cells | 320 | 320 | 320 | 320 | 320 |
| Usable Gates | 6,000 | 6,000 | 6,000 | 6,000 | 6,000 |
| Supply Voltage | 5.0 V | 5.0 V | 5.0 V | 5.0 V | 5.0 V |
| Lead-Free (N Suffix) | Yes | No | No | Yes | Yes |
| Configuration Technology | CMOS EEPROM (non-volatile) | CMOS EEPROM (non-volatile) | CMOS EEPROM (non-volatile) | CMOS EEPROM (non-volatile) | CMOS EEPROM (non-volatile) |
| JTAG In-System Programming | Yes (IEEE Std. 1149.1) | Yes (IEEE Std. 1149.1) | Yes (IEEE Std. 1149.1) | Yes (IEEE Std. 1149.1) | Yes (IEEE Std. 1149.1) |
Principais diferenciais
- Lead-free construction with identical electrical performance (vs EPM9320RC208-15)
- Faster speed grade available in the same footprint (vs EPM9320RC208-10)
- Non-volatile EEPROM configuration (vs EPM9320ARC208-10N)
Notas de projeto
The 208-pin RQFP uses a 0.5 mm terminal pitch, so the land pattern must be matched exactly to the manufacturer-recommended footprint. Use a solder mask defined pad geometry and verify the pad length against the MAX 9000 family datasheet land pattern drawing before releasing the board. Because the part is mature, some legacy libraries contain incorrect RQFP-208 footprints; cross-check the courtyard and pin-1 orientation against the datasheet before fabrication.
Decouple every VCC pin with a 0.1 uF ceramic capacitor placed as close to the pin as possible, and add a bulk 10 uF capacitor per device. The MAX 9000 family draws transient current during EEPROM configuration and during high-toggling-rate operation, so a low-impedance 5.0 V plane is recommended. Estimated: at 117.6 MHz with 128 I/O lines switching, supply current can exceed 200 mA, so size the regulator and plane accordingly.
Do not assume the EPM9320RC208-15N is a drop-in for other MAX 9000 density grades. The 208-pin RQFP footprint is shared across the EPM9320 family, but devices with different macro-cell counts (for example EPM7256) have different logic capacity and may not fit the existing design. Also confirm the speed grade: substituting a -10 for a -15 changes timing closure, and substituting a -20 may violate setup/hold requirements.
The MAX 9000 programmable interconnect array provides deterministic routing, but long I/O traces still require series termination. For 5 V CMOS outputs driving traces longer than 5 cm, add a 33 ohm series resistor near the source to control overshoot. Keep the JTAG TCK trace short and referenced to a continuous ground plane; TCK is the most noise-sensitive pin in the programming chain.
Informações de conformidade
The N suffix indicates lead-free construction, but the verified web data does not state RoHS, REACH, halogen-free, or conflict-minerals status. Confirm compliance documentation with the manufacturer or distributor before use in regulated markets.