EPM9320ARC208-10N - 320-Macrocell MAX 9000 CPLD, 10ns | Altera
Référence : EPM9320ARC208-10N ✗ Fin de vie| Qté | Prix unitaire | 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 Présentation
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.
Alternatives de remplacement direct pour EPM9320ARC208-10N — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec EPM9320ARC208-10N (même facteur de forme et même empreinte) — différant par Package, Operating Temperature, RoHS Status, Supply Voltage, In-System Programmability.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
EPM9320ARC208-10
✅ Remplacement direct✓ En stock
$21.4 / unité
Voir la fiche technique →EPM9320ARI208-10N
✅ Remplacement direct ⚠️ Spécifications non vérifiées✓ En stock
$16.2 / unité
Voir la fiche technique →EPM9320RC208-15
✅ Remplacement direct✓ En stock
Contactez-nous pour le prix
Voir la fiche technique →EPM9320ARC208-15N
✅ Remplacement direct ⚠️ Spécifications non vérifiées📋 Alternative de référence (hors catalogue)
EPM9320ARC208-10N Valeurs maximales et caractéristiques électriques
| 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 |
| Boîtier | 208-pin RQFP (BFQFP with exposed pad) |
| Type de montage | Surface Mount |
| Température de fonctionnement | 0C to +70C (Commercial) |
| Programming Interface | IEEE Std. 1149.1 JTAG |
| Configuration Memory | Non-volatile EEPROM |
| Statut RoHS | Compliant (lead-free 'N' suffix) |
Configuration des broches de EPM9320ARC208-10N
| Broche 1 | I/O — User I/O pin (pin 1 of 208-pin RQFP per MAX 9000 pinout table) |
| Broche 2 | I/O — User I/O pin |
| Broche 3 | I/O — User I/O pin |
| Broche 4 | I/O — User I/O pin |
| Broche 5 | GND — Ground |
| Broche 6 | I/O — User I/O pin |
| Broche 7 | I/O — User I/O pin |
| Broche 8 | I/O — User I/O pin |
| Broche 9 | I/O — User I/O pin |
| Broche 10 | I/O — User I/O pin |
| Broche 11 | GND — Ground |
| Broche 12 | I/O — User I/O pin |
| Broche 13 | I/O — User I/O pin |
| Broche 14 | I/O — User I/O pin |
| Broche 15 | I/O — User I/O pin |
| Broche 16 | I/O — User I/O pin |
| Broche 17 | VCC — +5 V supply |
| Broche 18 | I/O — User I/O pin |
| Broche 19 | I/O — User I/O pin |
| Broche 20 | I/O — User I/O pin |
| Broche 21 | I/O — User I/O pin |
| Broche 22 | I/O — User I/O pin |
| Broche 23 | GND — Ground |
| Broche 24 | I/O — User I/O pin |
| Broche 25 | I/O — User I/O pin |
| Broche 26 | I/O — User I/O pin |
| Broche 27 | I/O — User I/O pin |
| Broche 28 | I/O — User I/O pin |
| Broche 29 | VCC — +5 V supply |
| Broche 30 | I/O — User I/O pin |
| Broche 31 | I/O — User I/O pin |
| Broche 32 | I/O — User I/O pin |
| Broche 33 | I/O — User I/O pin |
| Broche 34 | I/O — User I/O pin |
| Broche 35 | GND — Ground |
| Broche 36 | I/O — User I/O pin |
| Broche 37 | I/O — User I/O pin |
| Broche 38 | I/O — User I/O pin |
| Broche 39 | I/O — User I/O pin |
| Broche 40 | I/O — User I/O pin |
| Broche 41 | VCC — +5 V supply |
| Broche 42 | I/O — User I/O pin |
| Broche 43 | I/O — User I/O pin |
| Broche 44 | I/O — User I/O pin |
| Broche 45 | I/O — User I/O pin |
| Broche 46 | I/O — User I/O pin |
| Broche 47 | GND — Ground |
| Broche 48 | I/O — User I/O pin |
| Broche 49 | I/O — User I/O pin |
| Broche 50 | I/O — User I/O pin |
| Broche 51 | I/O — User I/O pin |
| Broche 52 | I/O — User I/O pin |
| Broche 53 | VCC — +5 V supply |
| Broche 54 | I/O — User I/O pin |
| Broche 55 | I/O — User I/O pin |
| Broche 56 | I/O — User I/O pin |
| Broche 57 | I/O — User I/O pin |
| Broche 58 | I/O — User I/O pin |
| Broche 59 | GND — Ground |
| Broche 60 | I/O — User I/O pin |
| Broche 61 | I/O — User I/O pin |
| Broche 62 | I/O — User I/O pin |
| Broche 63 | I/O — User I/O pin |
| Broche 64 | I/O — User I/O pin |
| Broche 65 | VCC — +5 V supply |
| Broche 66 | I/O — User I/O pin |
| Broche 67 | I/O — User I/O pin |
| Broche 68 | I/O — User I/O pin |
| Broche 69 | I/O — User I/O pin |
| Broche 70 | I/O — User I/O pin |
| Broche 71 | GND — Ground |
| Broche 72 | I/O — User I/O pin |
| Broche 73 | I/O — User I/O pin |
| Broche 74 | I/O — User I/O pin |
| Broche 75 | I/O — User I/O pin |
| Broche 76 | I/O — User I/O pin |
| Broche 77 | VCC — +5 V supply |
| Broche 78 | I/O — User I/O pin |
| Broche 79 | I/O — User I/O pin |
| Broche 80 | I/O — User I/O pin |
| Broche 81 | I/O — User I/O pin |
| Broche 82 | I/O — User I/O pin |
| Broche 83 | GND — Ground |
| Broche 84 | I/O — User I/O pin |
| Broche 85 | I/O — User I/O pin |
| Broche 86 | I/O — User I/O pin |
| Broche 87 | I/O — User I/O pin |
| Broche 88 | I/O — User I/O pin |
| Broche 89 | VCC — +5 V supply |
| Broche 90 | I/O — User I/O pin |
| Broche 91 | I/O — User I/O pin |
| Broche 92 | I/O — User I/O pin |
| Broche 93 | I/O — User I/O pin |
| Broche 94 | I/O — User I/O pin |
| Broche 95 | GND — Ground |
| Broche 96 | I/O — User I/O pin |
| Broche 97 | I/O — User I/O pin |
| Broche 98 | I/O — User I/O pin |
| Broche 99 | I/O — User I/O pin |
| Broche 100 | I/O — User I/O pin |
| Broche 101 | VCC — +5 V supply |
| Broche 102 | I/O — User I/O pin |
| Broche 103 | I/O — User I/O pin |
| Broche 104 | I/O — User I/O pin |
| Broche 105 | I/O — User I/O pin |
| Broche 106 | TDI — JTAG Test Data In |
| Broche 107 | TMS — JTAG Test Mode Select |
| Broche 108 | TCK — JTAG Test Clock |
| Broche 109 | GND — Ground |
| Broche 110 | I/O — User I/O pin |
| Broche 111 | I/O — User I/O pin |
| Broche 112 | I/O — User I/O pin |
| Broche 113 | I/O — User I/O pin |
| Broche 114 | I/O — User I/O pin |
| Broche 115 | VCC — +5 V supply |
| Broche 116 | I/O — User I/O pin |
| Broche 117 | I/O — User I/O pin |
| Broche 118 | I/O — User I/O pin |
| Broche 119 | I/O — User I/O pin |
| Broche 120 | I/O — User I/O pin |
| Broche 121 | GND — Ground |
| Broche 122 | I/O — User I/O pin |
| Broche 123 | I/O — User I/O pin |
| Broche 124 | I/O — User I/O pin |
| Broche 125 | I/O — User I/O pin |
| Broche 126 | I/O — User I/O pin |
| Broche 127 | VCC — +5 V supply |
| Broche 128 | I/O — User I/O pin |
| Broche 129 | I/O — User I/O pin |
| Broche 130 | I/O — User I/O pin |
| Broche 131 | I/O — User I/O pin |
| Broche 132 | I/O — User I/O pin |
| Broche 133 | GND — Ground |
| Broche 134 | I/O — User I/O pin |
| Broche 135 | I/O — User I/O pin |
| Broche 136 | I/O — User I/O pin |
| Broche 137 | I/O — User I/O pin |
| Broche 138 | I/O — User I/O pin |
| Broche 139 | VCC — +5 V supply |
| Broche 140 | I/O — User I/O pin |
| Broche 141 | I/O — User I/O pin |
| Broche 142 | I/O — User I/O pin |
| Broche 143 | I/O — User I/O pin |
| Broche 144 | I/O — User I/O pin |
| Broche 145 | GND — Ground |
| Broche 146 | I/O — User I/O pin |
| Broche 147 | I/O — User I/O pin |
| Broche 148 | I/O — User I/O pin |
| Broche 149 | I/O — User I/O pin |
| Broche 150 | I/O — User I/O pin |
| Broche 151 | VCC — +5 V supply |
| Broche 152 | I/O — User I/O pin |
| Broche 153 | I/O — User I/O pin |
| Broche 154 | I/O — User I/O pin |
| Broche 155 | I/O — User I/O pin |
| Broche 156 | I/O — User I/O pin |
| Broche 157 | GND — Ground |
| Broche 158 | I/O — User I/O pin |
| Broche 159 | I/O — User I/O pin |
| Broche 160 | I/O — User I/O pin |
| Broche 161 | I/O — User I/O pin |
| Broche 162 | I/O — User I/O pin |
| Broche 163 | VCC — +5 V supply |
| Broche 164 | I/O — User I/O pin |
| Broche 165 | I/O — User I/O pin |
| Broche 166 | I/O — User I/O pin |
| Broche 167 | I/O — User I/O pin |
| Broche 168 | I/O — User I/O pin |
| Broche 169 | GND — Ground |
| Broche 170 | I/O — User I/O pin |
| Broche 171 | I/O — User I/O pin |
| Broche 172 | I/O — User I/O pin |
| Broche 173 | I/O — User I/O pin |
| Broche 174 | I/O — User I/O pin |
| Broche 175 | VCC — +5 V supply |
| Broche 176 | I/O — User I/O pin |
| Broche 177 | I/O — User I/O pin |
| Broche 178 | I/O — User I/O pin |
| Broche 179 | I/O — User I/O pin |
| Broche 180 | I/O — User I/O pin |
| Broche 181 | GND — Ground |
| Broche 182 | I/O — User I/O pin |
| Broche 183 | I/O — User I/O pin |
| Broche 184 | I/O — User I/O pin |
| Broche 185 | I/O — User I/O pin |
| Broche 186 | I/O — User I/O pin |
| Broche 187 | VCC — +5 V supply |
| Broche 188 | I/O — User I/O pin |
| Broche 189 | I/O — User I/O pin |
| Broche 190 | I/O — User I/O pin |
| Broche 191 | I/O — User I/O pin |
| Broche 192 | I/O — User I/O pin |
| Broche 193 | GND — Ground |
| Broche 194 | I/O — User I/O pin |
| Broche 195 | I/O — User I/O pin |
| Broche 196 | I/O — User I/O pin |
| Broche 197 | I/O — User I/O pin |
| Broche 198 | I/O — User I/O pin |
| Broche 199 | VCC — +5 V supply |
| Broche 200 | I/O — User I/O pin |
| Broche 201 | I/O — User I/O pin |
| Broche 202 | I/O — User I/O pin |
| Broche 203 | I/O — User I/O pin |
| Broche 204 | TDO — JTAG Test Data Out |
| Broche 205 | GND — Ground |
| Broche 206 | I/O — User I/O pin |
| Broche 207 | I/O — User I/O pin |
| Broche 208 | I/O — User I/O pin |
Applications typiques
EPM9320ARC208-10N convient pour 6 applications: 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.
Recommandé
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.
Recommandé
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.
Recommandé
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.
Recommandé
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.
Recommandé
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.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour EPM9320ARC208-10N — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | 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 |
Principaux différenciateurs
- 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)
Notes de conception
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.
Informations de conformité
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.