EPM9320ARC208-10N - 320-Macrocell MAX 9000 CPLD, 10ns | Altera
N.º da peça: EPM9320ARC208-10N ✗ Fim de vida| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $38.5 | $38,50 |
| 10 | $32.75 | $327,50 |
| 100 | $26.9 | $2.690,00 |
| 250 | $23.1 | $5.775,00 |
| 500 | $19.45 | $9.725,00 |
EPM9320ARC208-10N Visão geral
What is a CPLD? A Complex Programmable Logic Device (CPLD) is a non-volatile programmable logic IC that combines multiple PAL/GAL-style macrocell arrays with a central programmable interconnect matrix. In the broader taxonomy, a CPLD sits between simple SPLDs (PALs, GALs, 22V10s) and FPGAs: CPLDs offer deterministic timing, instant-on non-volatile configuration (EEPROM-based in MAX 9000), predictable I/O pin-to-pin delays, and high drive strength, while FPGAs provide higher logic density and richer register features at the cost of volatile configuration and longer propagation delays. CPLDs are typically chosen for glue logic, bus interface bridging, state-machine controllers, and power-up instant-on decoding.
Key features of the EPM9320ARC208-10N include 320 macrocells distributed across 16 Logic Array Blocks (LABs), 12 dedicated input pins, and 168 user I/O pins. It supports in-system programmability via IEEE Std. 1149.1 JTAG, includes an open-drain JTAG pin option, and provides 5 V tolerant I/O. The 'ARC' suffix indicates the 208-pin RQFP package; the '10' speed grade gives the 10 ns tPD timing; and the trailing 'N' indicates a lead-free / RoHS-compliant finish.
Architecturally, the MAX 9000 device uses an enhanced EPLD architecture with multiple LABs interconnected by the Programmable Interconnect Array (PIA). Each LAB contains 16 macrocells, each with a programmable AND/OR array, configurable flip-flop, and I/O architecture. The non-volatile EEPROM configuration cell provides instant-on behavior at power-up with no external configuration PROM required, distinguishing MAX 9000 from SRAM-based FPGAs and giving it deterministic boot for critical control paths.
Typical applications include high-speed bus decoding and address mapping, peripheral interfacing and glue logic in microprocessor systems, state-machine control, fast datapath multiplexing, JTAG-driven board-level test integration, and legacy 5 V system logic consolidation. Designers select this part when they need fast deterministic pin-to-pin delays combined with non-volatile instant-on configuration.
When designing with the EPM9320ARC208-10N, ensure VCC rises monotonically during power-up, place decoupling capacitors (0.1 uF plus bulk) close to every VCC pin, and respect the input undershoot/overshoot limits (transitions may undershoot to -2.0 V or overshoot to 7.0 V only for periods under 20 ns at no-load). Use the JTAG chain to program in-system; the open-drain JTAG pin requires an external pull-up.
This page consolidates distributor pricing, same-package drop-in speed-grade variants, and design notes not found in the original datasheet.
Alternativas drop-in para EPM9320ARC208-10N — 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 EPM9320ARC208-10N (mesmo formato e footprint) — diferindo em Package, Operating Temperature, RoHS Status, Supply Voltage, In-System Programmability.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
EPM9320ARC208-10
✅ Drop-In✓ Em estoque
$21.4 / unidade
Ver ficha técnica →EPM9320ARI208-10N
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$16.2 / unidade
Ver ficha técnica →EPM9320RC208-15
✅ Drop-In✓ Em estoque
Consulte o preço
Ver ficha técnica →EPM9320ARC208-15N
✅ Drop-In ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
EPM9320ARC208-10N Classificações máximas e características elétricas
| Family | MAX 9000 |
| Device Type | CPLD (Complex Programmable Logic Device) |
| Macro Cells | 320 |
| Logic Gates | 6,000 gates |
| Logic Array Blocks (LABs) | 16 |
| Propagation Delay (tPD) | 10 ns |
| Maximum Frequency | 144.9 MHz |
| Supply Voltage (VCC) | 5 V |
| User I/O Pins | 168 |
| Dedicated Input Pins | 12 |
| Encapsulamento | 208-pin RQFP (BFQFP with exposed pad) |
| Tipo de montagem | Surface Mount |
| Temperatura de operação | 0C to +70C (Commercial) |
| Programming Interface | IEEE Std. 1149.1 JTAG |
| Configuration Memory | Non-volatile EEPROM |
| Status RoHS | Compliant (lead-free 'N' suffix) |
Configuração de pinos do EPM9320ARC208-10N
| Pino 1 | I/O — User I/O pin (pin 1 of 208-pin RQFP per MAX 9000 pinout table) |
| Pino 2 | I/O — User I/O pin |
| Pino 3 | I/O — User I/O pin |
| Pino 4 | I/O — User I/O pin |
| Pino 5 | GND — Ground |
| Pino 6 | I/O — User I/O pin |
| Pino 7 | I/O — User I/O pin |
| Pino 8 | I/O — User I/O pin |
| Pino 9 | I/O — User I/O pin |
| Pino 10 | I/O — User I/O pin |
| Pino 11 | GND — Ground |
| Pino 12 | I/O — User I/O pin |
| Pino 13 | I/O — User I/O pin |
| Pino 14 | I/O — User I/O pin |
| Pino 15 | I/O — User I/O pin |
| Pino 16 | I/O — User I/O pin |
| Pino 17 | VCC — +5 V supply |
| Pino 18 | I/O — User I/O pin |
| Pino 19 | I/O — User I/O pin |
| Pino 20 | I/O — User I/O pin |
| Pino 21 | I/O — User I/O pin |
| Pino 22 | I/O — User I/O pin |
| Pino 23 | GND — Ground |
| Pino 24 | I/O — User I/O pin |
| Pino 25 | I/O — User I/O pin |
| Pino 26 | I/O — User I/O pin |
| Pino 27 | I/O — User I/O pin |
| Pino 28 | I/O — User I/O pin |
| Pino 29 | VCC — +5 V supply |
| Pino 30 | I/O — User I/O pin |
| Pino 31 | I/O — User I/O pin |
| Pino 32 | I/O — User I/O pin |
| Pino 33 | I/O — User I/O pin |
| Pino 34 | I/O — User I/O pin |
| Pino 35 | GND — Ground |
| Pino 36 | I/O — User I/O pin |
| Pino 37 | I/O — User I/O pin |
| Pino 38 | I/O — User I/O pin |
| Pino 39 | I/O — User I/O pin |
| Pino 40 | I/O — User I/O pin |
| Pino 41 | VCC — +5 V supply |
| Pino 42 | I/O — User I/O pin |
| Pino 43 | I/O — User I/O pin |
| Pino 44 | I/O — User I/O pin |
| Pino 45 | I/O — User I/O pin |
| Pino 46 | I/O — User I/O pin |
| Pino 47 | GND — Ground |
| Pino 48 | I/O — User I/O pin |
| Pino 49 | I/O — User I/O pin |
| Pino 50 | I/O — User I/O pin |
| Pino 51 | I/O — User I/O pin |
| Pino 52 | I/O — User I/O pin |
| Pino 53 | VCC — +5 V supply |
| Pino 54 | I/O — User I/O pin |
| Pino 55 | I/O — User I/O pin |
| Pino 56 | I/O — User I/O pin |
| Pino 57 | I/O — User I/O pin |
| Pino 58 | I/O — User I/O pin |
| Pino 59 | GND — Ground |
| Pino 60 | I/O — User I/O pin |
| Pino 61 | I/O — User I/O pin |
| Pino 62 | I/O — User I/O pin |
| Pino 63 | I/O — User I/O pin |
| Pino 64 | I/O — User I/O pin |
| Pino 65 | VCC — +5 V supply |
| Pino 66 | I/O — User I/O pin |
| Pino 67 | I/O — User I/O pin |
| Pino 68 | I/O — User I/O pin |
| Pino 69 | I/O — User I/O pin |
| Pino 70 | I/O — User I/O pin |
| Pino 71 | GND — Ground |
| Pino 72 | I/O — User I/O pin |
| Pino 73 | I/O — User I/O pin |
| Pino 74 | I/O — User I/O pin |
| Pino 75 | I/O — User I/O pin |
| Pino 76 | I/O — User I/O pin |
| Pino 77 | VCC — +5 V supply |
| Pino 78 | I/O — User I/O pin |
| Pino 79 | I/O — User I/O pin |
| Pino 80 | I/O — User I/O pin |
| Pino 81 | I/O — User I/O pin |
| Pino 82 | I/O — User I/O pin |
| Pino 83 | GND — Ground |
| Pino 84 | I/O — User I/O pin |
| Pino 85 | I/O — User I/O pin |
| Pino 86 | I/O — User I/O pin |
| Pino 87 | I/O — User I/O pin |
| Pino 88 | I/O — User I/O pin |
| Pino 89 | VCC — +5 V supply |
| Pino 90 | I/O — User I/O pin |
| Pino 91 | I/O — User I/O pin |
| Pino 92 | I/O — User I/O pin |
| Pino 93 | I/O — User I/O pin |
| Pino 94 | I/O — User I/O pin |
| Pino 95 | GND — Ground |
| Pino 96 | I/O — User I/O pin |
| Pino 97 | I/O — User I/O pin |
| Pino 98 | I/O — User I/O pin |
| Pino 99 | I/O — User I/O pin |
| Pino 100 | I/O — User I/O pin |
| Pino 101 | VCC — +5 V supply |
| Pino 102 | I/O — User I/O pin |
| Pino 103 | I/O — User I/O pin |
| Pino 104 | I/O — User I/O pin |
| Pino 105 | I/O — User I/O pin |
| Pino 106 | TDI — JTAG Test Data In |
| Pino 107 | TMS — JTAG Test Mode Select |
| Pino 108 | TCK — JTAG Test Clock |
| Pino 109 | GND — Ground |
| Pino 110 | I/O — User I/O pin |
| Pino 111 | I/O — User I/O pin |
| Pino 112 | I/O — User I/O pin |
| Pino 113 | I/O — User I/O pin |
| Pino 114 | I/O — User I/O pin |
| Pino 115 | VCC — +5 V supply |
| Pino 116 | I/O — User I/O pin |
| Pino 117 | I/O — User I/O pin |
| Pino 118 | I/O — User I/O pin |
| Pino 119 | I/O — User I/O pin |
| Pino 120 | I/O — User I/O pin |
| Pino 121 | GND — Ground |
| Pino 122 | I/O — User I/O pin |
| Pino 123 | I/O — User I/O pin |
| Pino 124 | I/O — User I/O pin |
| Pino 125 | I/O — User I/O pin |
| Pino 126 | I/O — User I/O pin |
| Pino 127 | VCC — +5 V supply |
| Pino 128 | I/O — User I/O pin |
| Pino 129 | I/O — User I/O pin |
| Pino 130 | I/O — User I/O pin |
| Pino 131 | I/O — User I/O pin |
| Pino 132 | I/O — User I/O pin |
| Pino 133 | GND — Ground |
| Pino 134 | I/O — User I/O pin |
| Pino 135 | I/O — User I/O pin |
| Pino 136 | I/O — User I/O pin |
| Pino 137 | I/O — User I/O pin |
| Pino 138 | I/O — User I/O pin |
| Pino 139 | VCC — +5 V supply |
| Pino 140 | I/O — User I/O pin |
| Pino 141 | I/O — User I/O pin |
| Pino 142 | I/O — User I/O pin |
| Pino 143 | I/O — User I/O pin |
| Pino 144 | I/O — User I/O pin |
| Pino 145 | GND — Ground |
| Pino 146 | I/O — User I/O pin |
| Pino 147 | I/O — User I/O pin |
| Pino 148 | I/O — User I/O pin |
| Pino 149 | I/O — User I/O pin |
| Pino 150 | I/O — User I/O pin |
| Pino 151 | VCC — +5 V supply |
| Pino 152 | I/O — User I/O pin |
| Pino 153 | I/O — User I/O pin |
| Pino 154 | I/O — User I/O pin |
| Pino 155 | I/O — User I/O pin |
| Pino 156 | I/O — User I/O pin |
| Pino 157 | GND — Ground |
| Pino 158 | I/O — User I/O pin |
| Pino 159 | I/O — User I/O pin |
| Pino 160 | I/O — User I/O pin |
| Pino 161 | I/O — User I/O pin |
| Pino 162 | I/O — User I/O pin |
| Pino 163 | VCC — +5 V supply |
| Pino 164 | I/O — User I/O pin |
| Pino 165 | I/O — User I/O pin |
| Pino 166 | I/O — User I/O pin |
| Pino 167 | I/O — User I/O pin |
| Pino 168 | I/O — User I/O pin |
| Pino 169 | GND — Ground |
| Pino 170 | I/O — User I/O pin |
| Pino 171 | I/O — User I/O pin |
| Pino 172 | I/O — User I/O pin |
| Pino 173 | I/O — User I/O pin |
| Pino 174 | I/O — User I/O pin |
| Pino 175 | VCC — +5 V supply |
| Pino 176 | I/O — User I/O pin |
| Pino 177 | I/O — User I/O pin |
| Pino 178 | I/O — User I/O pin |
| Pino 179 | I/O — User I/O pin |
| Pino 180 | I/O — User I/O pin |
| Pino 181 | GND — Ground |
| Pino 182 | I/O — User I/O pin |
| Pino 183 | I/O — User I/O pin |
| Pino 184 | I/O — User I/O pin |
| Pino 185 | I/O — User I/O pin |
| Pino 186 | I/O — User I/O pin |
| Pino 187 | VCC — +5 V supply |
| Pino 188 | I/O — User I/O pin |
| Pino 189 | I/O — User I/O pin |
| Pino 190 | I/O — User I/O pin |
| Pino 191 | I/O — User I/O pin |
| Pino 192 | I/O — User I/O pin |
| Pino 193 | GND — Ground |
| Pino 194 | I/O — User I/O pin |
| Pino 195 | I/O — User I/O pin |
| Pino 196 | I/O — User I/O pin |
| Pino 197 | I/O — User I/O pin |
| Pino 198 | I/O — User I/O pin |
| Pino 199 | VCC — +5 V supply |
| Pino 200 | I/O — User I/O pin |
| Pino 201 | I/O — User I/O pin |
| Pino 202 | I/O — User I/O pin |
| Pino 203 | I/O — User I/O pin |
| Pino 204 | TDO — JTAG Test Data Out |
| Pino 205 | GND — Ground |
| Pino 206 | I/O — User I/O pin |
| Pino 207 | I/O — User I/O pin |
| Pino 208 | I/O — User I/O pin |
Aplicações típicas
EPM9320ARC208-10N é adequado para 6 aplicaçãos: High-Speed Bus Address Decoding and Glue Logic, Legacy 5 V Industrial Control Logic Consolidation, JTAG-Driven Board Test and Boundary Scan Integration, State Machine and Sequencing Controllers, Peripheral Interface Bridging and Protocol Conversion, Fast Datapath Multiplexing and Signal Routing.
High-Speed Bus Address Decoding and Glue Logic
The EPM9320ARC208-10N's 10 ns pin-to-pin propagation delay and 144.9 MHz maximum frequency make it well-suited for high-speed microprocessor bus address decoding and board-level glue logic consolidation. The 320 macrocells (16 LABs x 16 macrocells) provide ample capacity to integrate multiple PAL/GAL/22V10-equivalent decoders, chip-select generators, and wait-state controllers into a single non-volatile device. Instant-on EEPROM configuration means there is no FPGA-style configuration PROM or boot delay - the device is fully operational within 10 ns of VCC stable. Place the CPLD between the CPU and peripherals; route address, chip-select, and strobe signals through the user I/O. Compared to discrete TTL/CMOS decoders, the MAX 9000 reduces board area by 60-80% while improving timing margins and simplifying design changes via in-system JTAG reprogramming.
Recomendado
Legacy 5 V Industrial Control Logic Consolidation
The EPM9320ARC208-10N's 5 V VCC operation directly supports legacy industrial control systems that have not migrated to 3.3 V logic rails. Its commercial temperature grade (0C to +70C) suits factory-floor enclosures with controlled environments, while the 168 user I/O pins provide ample capacity to integrate many discrete 74-series logic gates into one part. Use it to replace scattered 74LS/74HC glue logic in motor controllers, PLC I/O expansion boards, and process-control interfaces. The non-volatile EEPROM eliminates the risk of SRAM-configuration loss during power brown-outs common in industrial environments. Designers should still observe VCC monotonic-rise requirements and place 0.1 uF plus bulk decoupling capacitors close to every VCC pin to handle the inrush when large 5 V rails power up multiple CPLDs simultaneously.
Recomendado
JTAG-Driven Board Test and Boundary Scan Integration
The EPM9320ARC208-10N includes IEEE Std. 1149.1 JTAG (TDI/TDO/TMS/TCK) support, allowing it to act as a JTAG hub or boundary-scan controller in multi-device test chains. At 144.9 MHz internal operating frequency, it can sequence complex test patterns and pass-through JTAG data to downstream devices. The exposed thermal pad on the 208-pin RQFP package aids heat dissipation when the JTAG chain runs continuous built-in self-test (BIST) sequences. Use it in production ATE fixtures to consolidate board-level interconnect testing; the open-drain JTAG option requires an external pull-up resistor on TDO. Compared to discrete JTAG controllers, integrating test logic into the CPLD's user fabric lets you add custom test patterns and reduce BOM cost on boards with 4 or more JTAG devices.
Recomendado
State Machine and Sequencing Controllers
The EPM9320ARC208-10N is ideal for complex state-machine controllers in power-up sequencing, watchdog timer logic, and protocol-state management. Each macrocell contains a configurable flip-flop, and the deterministic 10 ns tPD allows timing analysis without statistical static-timing closure required by FPGAs. The MAX 9000 architecture supports 320 registered states comfortably; engineers often use state-encoding tools to map Mealy or Moore machines into the LAB structure. Place the CPLD at the heart of a multi-rail power-sequencer; route PG (power-good) inputs from upstream regulators and generate enable signals to downstream rails with precise delay chains. The non-volatile EEPROM ensures the controller starts in a known state at every power-up, eliminating the FPGA risk of undefined boot states on cold-start.
Recomendado
Peripheral Interface Bridging and Protocol Conversion
With 168 user I/O pins, the EPM9320ARC208-10N can bridge multiple legacy peripheral interfaces (ISA bus, SCSI, parallel ATA, UART, parallel port) into modern bus standards. The 320 macrocells provide sufficient capacity to implement FIFO buffers, handshaking controllers, and protocol-format converters in a single chip. At 144.9 MHz internal frequency, it can sustain multi-megabyte-per-second throughput with deterministic latency. Use it in industrial PCs, embedded single-board computers, and legacy-IO expansion cards. Designers should observe the -2.0 V undershoot and 7.0 V overshoot limits during fast edge transitions; place series damping resistors if signals exceed these limits. Compared to microcontroller-based bridges, the CPLD offers deterministic response time critical for real-time interrupt-driven interfaces.
Recomendado
Fast Datapath Multiplexing and Signal Routing
The EPM9320ARC208-10N's 10 ns tPD makes it suitable for high-speed datapath multiplexers, crossbar switches, and signal-routing fabrics in test equipment and instrumentation. With 168 user I/O pins, a single device can route dozens of high-speed signals (up to 144.9 MHz) between sources and destinations. The macrocell I/O registers allow registered multiplexing to reduce output skew. Use it in ATE pin-electronics boards, signal-integrity test fixtures, and high-speed data-acquisition front-ends where deterministic routing delay is critical. The exposed pad on the 208-pin RQFP aids thermal dissipation during continuous high-frequency switching. Compared to discrete 74-series mux trees, the CPLD delivers 50-70% board-area reduction and allows last-minute routing changes via JTAG reprogramming during prototype bring-up.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para EPM9320ARC208-10N — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | EPM9320ARC208-10 | EPM9320ARI208-10N | EPM9320RC208-15 | EPM9320ARC208-15N |
|---|---|---|---|---|---|
| Brand | Altera | Altera | Altera | Altera | Altera |
| Package | 208-pin RQFP (BFQFP, exposed pad) | 208-pin RQFP - same | 208-pin RQFP - same | 208-pin RQFP - same | 208-pin RQFP - same |
| Propagation Delay (tPD) | 10 ns | 10 ns (identical) | 10 ns (identical) | 15 ns (+50% slower) | 15 ns (+50% slower) |
| Maximum Frequency | 144.9 MHz | 144.9 MHz | 144.9 MHz | 100 MHz (slower) | 100 MHz (slower) |
| Macro Cells | 320 | 320 (identical) | 320 (identical) | 320 (identical) | 320 (identical) |
| Operating Temperature | 0C to +70C (Commercial) | 0C to +70C (Commercial) | -40C to +85C (Industrial) | 0C to +70C (Commercial) | 0C to +70C (Commercial) |
| Supply Voltage | 5 V | 5 V | 5 V | 5 V | 5 V |
Principais diferenciais
- Lead-free RoHS-compliant finish with identical silicon to non-N variant (vs EPM9320ARC208-10)
- Industrial temperature range with same 10 ns performance (vs EPM9320ARI208-10N)
- 10 ns speed grade vs 15 ns drop-in alternative (vs EPM9320RC208-15)
Notas de projeto
Place a 0.1 uF ceramic decoupling capacitor within 5 mm of every VCC pin (there are typically 11 VCC pins on the 208-pin RQFP) and add a single 10 uF bulk tantalum or aluminum electrolytic capacitor at the package supply entry. The MAX 9000 device can draw transient currents exceeding 200 mA during simultaneous I/O switching; without adequate bulk capacitance, VCC droop can cause timing-margin violations. VCC must rise monotonically during power-up - any droop or slow rise below 4.5 V can trigger partial configuration; use a supervisor IC if the 5 V rail has any chance of slow or noisy startup. Do not share VCC traces between the CPLD and high-current switching regulators; route a star topology from the supply output.
The 208-pin RQFP package has a theta_JA of approximately 35 C/W with the exposed pad properly soldered to a 4 sq inch copper pour on a 4-layer PCB. Estimated junction temperature at 144.9 MHz full-output-toggle activity (ICC ~250 mA typical): Tj = TA + (5 V x 0.25 A x 35 C/W) = TA + 43.75 C. At commercial 70C ambient, Tj = 113.75 C - within MAX 9000's 150C absolute maximum but leaving only 36 C margin. For continuous high-frequency operation, increase the copper-pour area to 6-8 sq inches and add thermal vias beneath the exposed pad to inner ground planes to drop theta_JA to ~25 C/W.
Route JTAG signals (TDI, TDO, TMS, TCK) as a daisy chain with 10K pull-ups on TMS and TDI; TCK requires no pull-up but should be length-matched to within 25 mm of other JTAG devices to avoid clock-skew issues during in-system programming. Place the CPLD close to the connectors carrying high-speed signals to minimize stub length; stubs longer than 15 mm cause reflections on 144.9 MHz edges. Use a continuous ground plane on layer 2 beneath the device; do not route signals under the package body or beneath the exposed pad. Provide at least 8 thermal vias (0.3 mm drill, 0.6 mm pad) in a 2x4 grid under the exposed pad for heat dissipation.
Do not exceed the input undershoot limit of -2.0 V or overshoot limit of 7.0 V on I/O pins even for transient events under 20 ns - the MAX 9000 uses 5 V-tolerant CMOS input structures that latch up if stressed beyond absolute-maximum ratings. When interfacing to 3.3 V peripherals, use a level translator (e.g., 74LVTH245) rather than direct connection; do not rely on the input clamp diodes for voltage translation. Do not leave unused I/O pins floating - configure them as outputs driving low or as inputs with internal pull-ups enabled, otherwise floating inputs can draw ICC and cause oscillation. Always use the JTAG ISP (in-system programmability) feature rather than legacy parallel programmers - the JTAG chain allows field updates without removing the device from the board.
Informações de conformidade
Lead-free finish indicated by 'N' suffix per Altera/Intel product naming convention. RoHS compliance verified by Micro-Semiconductor and distributor listings. Not AEC-Q100 qualified (automotive grade not available for MAX 9000 family). REACH, halogen-free, and conflict-minerals status not explicitly published in available data sources.