EPM9320RC208-15N - MAX 9000 CPLD 320 Macro Cells | Intel
MPN: EPM9320RC208-15N ✗ End of Life| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
Drop-in alternatives for EPM9320RC208-15N — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
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EPM9320RC208-15
✅ Drop-In✓ In Stock
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View Datasheet →EPM9320RC208-10
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$26.4 / Unit
View Datasheet →EPM9320RC208-10N
✅ Drop-In📋 Reference alternative (not in catalog)
EPM9320ARC208-10N
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$19.45 / Unit
View Datasheet →EPM9320ARC208-10
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$21.4 / Unit
View Datasheet →EPM9320ARI208-10N
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$16.2 / Unit
View Datasheet →EPM9320RC208-15N Maximum Ratings & Electrical Characteristics
| 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 |
| Maximum Clock Frequency | 117.6 MHz |
| Supply Voltage | 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 |
| Package | 208-pin RQFP (PowerQuad Flat Pack) |
| Terminal Pitch | 0.5 mm |
| Operating Temperature Range | 0C to +70C (commercial) |
| Mounting Type | Surface Mount |
| Packaging | Tray |
EPM9320RC208-15N 208-pin rqfp (powerquad flat pack) Pin Configuration Guide
Complete pinout information for EPM9320RC208-15N (208-pin rqfp (powerquad flat pack) package). This digital IC includes GPIO, communication interfaces (UART, SPI, I2C), and power pins. Refer to the manufacturer datasheet for alternate pin functions and configuration options. Essential for embedded system design and PCB layout.
No detailed pinout data available for EPM9320RC208-15N.
Refer to the datasheet for full pin configuration.
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this digital IC. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
EPM9320RC208-15N is suitable for 6 applications: 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.
Recommended
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.
Recommended
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.
Recommended
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.
Recommended
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.
Recommended
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.
Recommended
Recommended Products Summary
Engineering reference data for EPM9320RC208-15N — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | 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 |
| Maximum Clock Frequency | 117.6 MHz | 117.6 MHz | [DATA_NEEDED: max clock frequency] | [DATA_NEEDED: max clock frequency] | [DATA_NEEDED: max clock frequency] |
| 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) |
Key Differentiators
- 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)
Design Notes
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.
Compliance Information
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.
