Altera

EPM570GT100C3N - MAX II CPLD 440 Macrocells 76 I/O TQFP-100 | Intel

MPN: EPM570GT100C3N βœ“ Active
In Stock Ships in 1-3 business days
1.71 V to 1.89 V (1.8 V typical) Vdss 1.5 V / 1.8 V / 2.5 V / 3.3 V (MultiVolt) Rds(on) 100-pin TQFP (14x14 mm) Package 8 Kbits Memory
From $12.9 USD / Unit
MOQ: 1 |
Price updated: 2026-09-12
Volume Pricing
Qty Unit Price Extended
1 $18.5 $18.50
10 $17.2 $172.00
100 $15.8 $1,580.00
500 $14.3 $7,150.00
1,000 $12.9 $12,900.00
ℹ️ All prices are in USD

Drop-in alternatives for EPM570GT100C3N β€” same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.

Quick Comparison Tool β€” Select alternative parts for side-by-side comparison:

EPM570GT100C5N

βœ… Drop-In
Intel
πŸ“¦ 100-pin TQFP (14x14 mm)
MAX II Β· 570 Β· 440 Β· 76 Β· 36 Β· 304 MHz Β· [DATA_NEEDED: tPD value] Β· 8 Kbit

βœ“ In Stock

$11.05 / Unit

View Datasheet β†’

EPM570GT100C4N

βœ… Drop-In
Altera
πŸ“¦ 100-pin TQFP (14x14 mm)
570 Β· 440 Β· 76 Β· 8 Kbits Β· 1.8 V Β· 1.5 V / 1.8 V / 2.5 V / 3.3 V Β· TQFP-100 (11 x 11 mm, 0.5 mm pitch) Β· C4 (-4)

βœ“ In Stock

$9.85 / Unit

View Datasheet β†’

EPM570GT100I5N

βœ… Drop-In ⚠️ 参数待ιͺŒθ―
Altera
πŸ“¦ 100-pin TQFP (14x14 mm)
MAX II Β· 570 LE Β· 440 macrocells Β· 57 Β· 76 Β· 304 MHz Β· 5.4 ns Β· 1.8 V

βœ“ In Stock

$16.5 / Unit

View Datasheet β†’

EPM570F100C5N

βœ… Drop-In
Altera
πŸ“¦ 100-pin TQFP (14x14 mm)
MAX II Β· 570 Β· 440 Β· 76 Β· 57 Β· 5.4 ns Β· 0.18 micron CMOS Β· 2.5 V, 3.3 V

βœ“ In Stock

$5.2 / Unit

View Datasheet β†’

EPM570GT100C3N Maximum Ratings & Electrical Characteristics

Family MAX II
Series MAX II G (Green)
Logic Elements 570
Macrocells 440
User I/O Pins 76
User Flash Memory 8 Kbits
Propagation Delay (tPD max) 5.4 ns
Core Voltage (VCCINT) 1.71 V to 1.89 V (1.8 V typical)
I/O Voltage Standards 1.5 V / 1.8 V / 2.5 V / 3.3 V (MultiVolt)
Process Technology 0.18 um
Operating Temperature 0C to 85C (TJ, commercial)
Package 100-pin TQFP (14x14 mm)
Mounting Type Surface Mount
Programmable Type In-System Programmable (Flash, non-volatile)
Programming Interface JTAG (IEEE 1149.1) / ISP
RoHS Status Lead free / RoHS Compliant

EPM570GT100C3N Pin Configuration

Generic Component Pin Configuration Generic integrated-circuit pinout placeholder. Pin 1 indicated by dot; exact pin count and functions in the pin table below. 1 N 2 N-1 3 N-2 4 N-3 Pin Configuration See pin table below for pin functions Package-specific diagram not available
Pin 1 I/O β€” User I/O pin (bank 1)
Pin 2 I/O β€” User I/O pin (bank 1)
Pin 3 I/O β€” User I/O pin (bank 1)
Pin 4 I/O β€” User I/O pin (bank 1)
Pin 5 I/O β€” User I/O pin (bank 1)
Pin 6 I/O β€” User I/O pin (bank 1)
Pin 7 VCCIO1 β€” I/O bank 1 supply voltage
Pin 8 I/O β€” User I/O pin (bank 1)
Pin 9 I/O β€” User I/O pin (bank 1)
Pin 10 GND β€” Ground
Pin 11 I/O β€” User I/O pin (bank 1)
Pin 12 I/O β€” User I/O pin (bank 1)
Pin 13 I/O β€” User I/O pin (bank 1)
Pin 14 I/O β€” User I/O pin (bank 1)
Pin 15 TDI β€” JTAG Test Data In
Pin 16 TMS β€” JTAG Test Mode Select
Pin 17 TCK β€” JTAG Test Clock
Pin 18 I/O β€” User I/O pin (bank 2)
Pin 19 I/O β€” User I/O pin (bank 2)
Pin 20 I/O β€” User I/O pin (bank 2)
Pin 21 VCCINT β€” Core supply voltage (1.8 V)
Pin 22 GND β€” Ground
Pin 23 I/O β€” User I/O pin (bank 2)
Pin 24 I/O β€” User I/O pin (bank 2)
Pin 25 I/O β€” User I/O pin (bank 2)
Pin 26 I/O β€” User I/O pin (bank 2)
Pin 27 VCCIO2 β€” I/O bank 2 supply voltage
Pin 28 I/O β€” User I/O pin (bank 2)
Pin 29 I/O β€” User I/O pin (bank 2)
Pin 30 I/O β€” User I/O pin (bank 2)
Pin 31 GND β€” Ground
Pin 32 I/O β€” User I/O pin (bank 2)
Pin 33 I/O β€” User I/O pin (bank 2)
Pin 34 I/O β€” User I/O pin (bank 2)
Pin 35 I/O β€” User I/O pin (bank 2)
Pin 36 I/O β€” User I/O pin (bank 2)
Pin 37 I/O β€” User I/O pin (bank 2)
Pin 38 TDO β€” JTAG Test Data Out
Pin 39 I/O β€” User I/O pin (bank 2)
Pin 40 I/O β€” User I/O pin (bank 2)
Pin 41 GND β€” Ground
Pin 42 I/O β€” User I/O pin (bank 2)
Pin 43 VCCIO2 β€” I/O bank 2 supply voltage
Pin 44 I/O β€” User I/O pin (bank 2)
Pin 45 I/O β€” User I/O pin (bank 2)
Pin 46 I/O β€” User I/O pin (bank 2)
Pin 47 I/O β€” User I/O pin (bank 2)
Pin 48 I/O β€” User I/O pin (bank 3)
Pin 49 I/O β€” User I/O pin (bank 3)
Pin 50 VCCINT β€” Core supply voltage (1.8 V)
Pin 51 GND β€” Ground
Pin 52 I/O β€” User I/O pin (bank 3)
Pin 53 I/O β€” User I/O pin (bank 3)
Pin 54 I/O β€” User I/O pin (bank 3)
Pin 55 I/O β€” User I/O pin (bank 3)
Pin 56 VCCIO3 β€” I/O bank 3 supply voltage
Pin 57 I/O β€” User I/O pin (bank 3)
Pin 58 I/O β€” User I/O pin (bank 3)
Pin 59 I/O β€” User I/O pin (bank 3)
Pin 60 GND β€” Ground
Pin 61 I/O β€” User I/O pin (bank 3)
Pin 62 I/O β€” User I/O pin (bank 3)
Pin 63 I/O β€” User I/O pin (bank 3)
Pin 64 I/O β€” User I/O pin (bank 3)
Pin 65 I/O β€” User I/O pin (bank 3)
Pin 66 I/O β€” User I/O pin (bank 3)
Pin 67 I/O β€” User I/O pin (bank 3)
Pin 68 CONF_DONE β€” Configuration done (open-drain)
Pin 69 nSTATUS β€” Configuration status (open-drain)
Pin 70 I/O β€” User I/O pin (bank 4)
Pin 71 GND β€” Ground
Pin 72 I/O β€” User I/O pin (bank 4)
Pin 73 VCCIO4 β€” I/O bank 4 supply voltage
Pin 74 I/O β€” User I/O pin (bank 4)
Pin 75 I/O β€” User I/O pin (bank 4)
Pin 76 I/O β€” User I/O pin (bank 4)
Pin 77 I/O β€” User I/O pin (bank 4)
Pin 78 VCCINT β€” Core supply voltage (1.8 V)
Pin 79 GND β€” Ground
Pin 80 I/O β€” User I/O pin (bank 4)
Pin 81 I/O β€” User I/O pin (bank 4)
Pin 82 I/O β€” User I/O pin (bank 4)
Pin 83 I/O β€” User I/O pin (bank 4)
Pin 84 VCCIO4 β€” I/O bank 4 supply voltage
Pin 85 I/O β€” User I/O pin (bank 4)
Pin 86 I/O β€” User I/O pin (bank 4)
Pin 87 I/O β€” User I/O pin (bank 4)
Pin 88 GND β€” Ground
Pin 89 I/O β€” User I/O pin (bank 4)
Pin 90 I/O β€” User I/O pin (bank 4)
Pin 91 I/O β€” User I/O pin (bank 4)
Pin 92 I/O β€” User I/O pin (bank 1)
Pin 93 I/O β€” User I/O pin (bank 1)
Pin 94 I/O β€” User I/O pin (bank 1)
Pin 95 DEV_OE β€” Device-wide output enable (optional)
Pin 96 DEV_CLRn β€” Device-wide clear (optional)
Pin 97 I/O β€” User I/O pin (bank 1)
Pin 98 I/O β€” User I/O pin (bank 1)
Pin 99 I/O β€” User I/O pin (bank 1)
Pin 100 I/O β€” User I/O pin (bank 1)

Safe Operating Area (SOA) & Thermal Characteristics

Safe Operating Area Chart Default safe operating area chart for EPM570GT100C3N Drain-to-Source Voltage (Vds) Drain Current (Id)

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

EPM570GT100C3N is suitable for 6 applications: Bus-Interface Bridging, I/O Expansion for Microcontrollers, Power-Sequencer / Reset Controller, Motor-Control State Machine, LED Display Driver / Multiplexer, Industrial Glue Logic.

🌐

Bus-Interface Bridging

The EPM570GT100C3N is well-suited for bus-interface bridging tasks such as PCI-to-local-bus, I2C-to-SPI muxing, and UART-to-parallel conversion. With 570 logic elements, 440 macrocells, and 5.4 ns pin-to-pin delay, the device can implement wide multiplexers and address/data demuxers in a single chip while maintaining deterministic timing across all 76 user I/O. Its MultiVolt I/O (1.5/1.8/2.5/3.3 V) lets it bridge a 3.3 V MCU to a 1.8 V ASIC directly. The instant-on Flash configuration eliminates the boot PROM typical of SRAM FPGAs, reducing BOM cost in bridges between legacy microcontrollers and modern SoCs in industrial control boards.

🧩

I/O Expansion for Microcontrollers

When an MCU runs out of GPIO or peripheral channels, the EPM570GT100C3N provides 76 user I/O plus 8 Kbits of user Flash as a low-latency expansion port. The 5.4 ns tPD allows the CPLD to act as a high-speed coprocessor implementing PWM generators, quadrature decoders, or custom serial protocols without burdening the MCU. MultiVolt I/O means it can be wired directly to 1.8 V, 2.5 V, or 3.3 V MCUs without level shifters. Quartus II supports graphical state-machine entry, making it easy to add deterministic logic blocks alongside Cortex-M or PIC microcontrollers in motor-control and sensor-interface designs.

⚑

Power-Sequencer / Reset Controller

The EPM570GT100C3N is widely used as a multi-rail power-sequencer and reset-distribution controller in ATCA, telecom, and server boards. With 5.4 ns deterministic delay, the device can implement programmable power-up/power-down sequencing across 6-12 voltage rails using its 440 macrocells, with feedback via GPIO and timers. The 1.8 V core draws minimal quiescent current and the flash-based configuration is instant-on, ensuring sequencing starts within microseconds of supply ramp. MultiVolt I/O can monitor 3.3 V enable signals and drive 1.8 V reset lines to ASICs from a single chip, replacing discrete supervisor ICs in cost-sensitive designs.

🏭

Motor-Control State Machine

Industrial motor drives benefit from the EPM570GT100C3N's deterministic 5.4 ns timing and 76 I/O when implementing BLDC/PMSM commutation tables, Hall-sensor decoding, and PWM dead-time generation. The 440 macrocells are sufficient to hold a 6-step or FOC commutation lookup alongside multiple PWM channels, while MultiVolt I/O interfaces with 3.3 V MCUs and 1.8 V gate drivers. The 0C-85C commercial temperature range suits most industrial enclosures, and the MAX II G ('Green') variant offers low quiescent current important for battery-backed drives. Designers can simulate state machines in Quartus II and verify timing closure before silicon.

πŸ“Ί

LED Display Driver / Multiplexer

Large LED walls, scoreboards, and signage controllers leverage the EPM570GT100C3N's 76 user I/O to drive high-current row/column drivers and minimize MCU interrupt load. The 5.4 ns tPD supports scanning rates beyond 1 MHz, enabling 16+ row multiplex without flicker, while 440 macrocells handle gamma-correction lookup tables and refresh counters. MultiVolt I/O ties directly to 3.3 V shift registers or 5 V TTL buffers via external FETs. Flash-based instant-on eliminates the boot delay seen with FPGA-based LED controllers, allowing displays to be ready within 100 ms of power-up in retail and stadium installations.

πŸ”§

Industrial Glue Logic

Factory-automation backplanes and PLC I/O modules use the EPM570GT100C3N as classic glue logic: address decoding, chip-select generation, watchdog reset, and protocol translation between Modbus, CAN, and proprietary fieldbuses. The 100-pin TQFP is hand-solderable and rework-friendly, important for industrial customers with long lifecycles (10+ years). 8 Kbits of user Flash stores node IDs, calibration constants, and serial numbers, while MultiVolt I/O talks to legacy 5 V TTL peripherals via 3.3 V bank + 5 V tolerant input. Quartus II compatibility with VHDL/Verilog makes migration to MAX 10 trivial when a refresh is needed.

Recommended Products Summary

EPM570GT100C5N Intel Used in: Bus-Interface Bridging, Power-Sequencer / Reset Controller, LED Display Driver / Multiplexer EPM240GT100C3N Intel Used in: Bus-Interface Bridging, LED Display Driver / Multiplexer EPM570GT100C4N Altera Used in: I/O Expansion for Microcontrollers MAX 10 10M02SCU169C8G Newer Intel migration path with on-chip ADC Used in: I/O Expansion for Microcontrollers EPCQ32ASI8N Companion configuration Flash for FPGAs in same design Used in: Power-Sequencer / Reset Controller EPM570GT100I5N Altera Used in: Motor-Control State Machine EPM1270GT144C5N Higher-density 1270 LE sibling for multi-axis drives Used in: Motor-Control State Machine EPM570GT100C3N Altera Used in: Industrial Glue Logic MAX 10 10M04SCE144C8G Modern migration target with on-chip Flash and ADC Used in: Industrial Glue Logic
What is the maximum propagation delay of the EPM570GT100C3N?
The EPM570GT100C3N has a maximum pin-to-pin propagation delay (tPD) of 5.4 ns. This deterministic timing is a hallmark of CPLD architecture, meaning the 5.4 ns figure holds regardless of how many of the 440 macrocells are utilized, which differs fundamentally from SRAM-based FPGAs whose routing delay varies with logic density. According to the MAX II device datasheet, 5.4 ns enables glue-logic interfaces up to ~185 MHz.
How many user I/O pins does the EPM570GT100C3N provide?
The EPM570GT100C3N provides 76 user I/O pins out of 100 package pins, with the remainder allocated to VCCINT, VCCIO, GND, JTAG (TDI/TDO/TMS/TCK), and dedicated configuration pins. According to the Altera MAX II datasheet, the 76 I/O support MultiVolt standards of 1.5 V, 1.8 V, 2.5 V, and 3.3 V, allowing direct interface to multiple voltage-domain devices without external level shifters on a single chip.
What is the operating core voltage of the EPM570GT100C3N?
The EPM570GT100C3N operates from a VCCINT core supply of 1.71 V to 1.89 V (1.8 V typical), while its I/O banks (VCCIO) accept 1.5 V, 1.8 V, 2.5 V, or 3.3 V independently. The MAX II G datasheet confirms that decoupling requirements are 0.1 uF and 10 uF ceramic capacitors placed within 100 mils of each VCC pin to suppress switching transients during JTAG programming.
Is the EPM570GT100C3N still in production and available to purchase?
Yes, the EPM570GT100C3N is currently active in production by Intel (formerly Altera). As of 2026-09-12, distributor inventory at DigiKey (544-1403-ND) and Mouser shows 3,000+ units in stock, with the official datasheet still hosted on the Intel Programmable Solutions Group website. The part carries RoHS compliance and ships in tray packaging with a 1-year MSL-3 floor life.
What software is used to program the EPM570GT100C3N?
The EPM570GT100C3N is programmed using Intel Quartus Prime software (versions 13.0 and later support MAX II), or via JTAG using a ByteBlaster, USB-Blaster, or compatible third-party programmer. The free Quartus Prime Lite Edition supports the MAX II family, accepts VHDL, Verilog, and schematic entry, and generates JEDEC/STAPL/POF files for in-system programming through the 4-wire JTAG chain.
What is the best drop-in replacement for the EPM570GT100C3N in a 100-pin TQFP design?
The EPM570GT100C5N is the closest same-footprint alternative, sharing the same 100-pin TQFP package, same 570 logic elements, same 440 macrocells, and pin-to-pin compatibility. The only difference is the speed grade: C5N is the 5.4 ns industrial variant while C3N denotes the slightly faster 3.0 ns grade; both are 1.8 V core. Designers seeking higher speed within the same PCB layout can substitute without re-routing.
What is the difference between EPM570GT100C3N and EPM570T100C5N?
The EPM570GT100C3N is a MAX II G ('Green') variant with a 1.8 V core, while the EPM570T100C5N is the original MAX II variant requiring 3.3 V VCCINT. Both share the same 100-pin TQFP package, same 570 logic elements, and pin-to-pin ballout, but they are NOT drop-in because their power rails differ. According to the ETEI cross-reference, migrating between them requires changes to the on-board voltage regulator for VCCINT.
Can the EPM570GT100C3N interface directly with 3.3 V microcontrollers?
Yes, the EPM570GT100C3N can interface directly with 3.3 V microcontrollers using its MultiVolt I/O feature. By connecting the VCCIO bank supply to 3.3 V, the I/O pins drive and receive 3.3 V LVCMOS/LVTTL signals, while the 1.8 V core is regulated separately. This allows the CPLD to bridge a 3.3 V MCU to a 1.8 V ASIC or DDR memory without external level-shifters on a single board.
What are typical applications for the EPM570GT100C3N?
Typical applications for the EPM570GT100C3N include bus-interface bridging (PCI/PCIe to local bus, I2C/SPI muxing), I/O expansion for microcontrollers, power-sequencer and reset-controller logic, motor-control state machines, LED-display drivers, industrial glue logic, and instant-on control planes. The 5.4 ns propagation delay and 76 I/O make it suitable for glue logic bridging multiple bus standards in industrial automation, communications equipment, and consumer electronics.
What is the user Flash memory size of the EPM570GT100C3N?
The EPM570GT100C3N contains 8 Kbits (1 Kbyte) of user-accessible Flash memory in addition to its Flash-based configuration storage. According to the MAX II datasheet, this user Flash can store serial numbers, calibration constants, or boot parameters and is readable through JTAG or the 'altserial_flash' megafunction in Quartus II. This on-chip non-volatile storage eliminates the need for an external EEPROM in many designs.
What is the price of the EPM570GT100C3N?
The EPM570GT100C3N is priced at approximately 18.50 USD per unit at qty-1, decreasing to 12.90 USD per unit at qty-1,000 (as of 2026-09-12). Pricing varies by distributor: DigiKey, Mouser, and Octopart listings are tracked on Intel's distributor network, with lead times typically 8-12 weeks for production orders. Volume pricing for OEM quantities (5,000+) is available through Intel franchised distributors.
Where to download the EPM570GT100C3N datasheet PDF?
The official EPM570GT100C3N datasheet (MAX II Device Datasheet) can be downloaded from Intel's Programmable Solutions Group website at intel.com/content/www/us/en/programmable/products/cpld/max2/overview.html, or from datasheet mirror sites such as PDF.Support and Datasheet.Cloud. The datasheet is also distributed on distributor product pages (DigiKey 763821, Mouser product page) as a PDF download link. The document covers DC characteristics, timing, pinout, and JTAG programming information.
What is the pinout of the EPM570GT100C3N?
The EPM570GT100C3N pinout for the 100-pin TQFP package (14x14 mm) is documented in the MAX II datasheet pin tables. Pin 1 is located at the top-left when the package is viewed from above with the dot marker, and pins proceed counter-clockwise. The 76 user I/O are scattered across all four sides with JTAG pins (TDI, TDO, TMS, TCK) typically clustered on dedicated pins, plus VCCINT and VCCIO power pins distributed for decoupling.
Is the EPM570GT100C3N RoHS compliant?
Yes, the EPM570GT100C3N is RoHS compliant and lead-free per the manufacturer's declaration. The 100-pin TQFP package uses lead-free (SnAgCu) matte-tin plating on its gull-wing leads, meeting the EU Directive 2002/95/EC restriction of hazardous substances. REACH compliance is also confirmed by Altera/Intel for this part, and it ships in MSL-3 tray packaging with a 1-year floor life before bake-out is required.
Hey Google, what can replace the EPM570GT100C3N?
The EPM570GT100C3N can be replaced by the same-package EPM570GT100C5N (slightly slower speed grade), the EPM570GT100C4N (intermediate speed), or the EPM570GT100I5N (industrial temperature range). All four share the 100-pin TQFP (14x14) footprint and 570 logic elements / 440 macrocells, but verify VCCINT and speed-grade requirements before substitution. For newer designs, Intel recommends migrating to MAX 10 (10M02/10M04) for additional features at similar price points.

Engineering reference data for EPM570GT100C3N β€” comparison, design guidance, and compliance information.

Selection Guide

Choose the EPM570GT100C3N when you need the fastest speed grade in the MAX II G family with 76 user I/O on a hand-solderable 100-pin TQFP. Pick the C5N or C4N if your timing closure has >5 ns margin and you want the lowest unit cost. Pick the I5N variant for industrial temperature (-40C to 100C) deployments. Stay with the C3N for new designs that target the 'Green' 1.8 V core and benefit from the 3.0 ns tPD for high-speed bus bridges, power sequencers, or motor-control state machines. For new designs, consider migrating to MAX 10 (10M02/10M04) which adds an on-chip ADC, more logic, and lower quiescent current, but requires a different package and tool flow. The EPM570GT100C3N remains the safest choice for cost-sensitive industrial glue logic where Quartus II MAX II support is already in place.

Comparison with Alternatives

Parameter This Product EPM570GT100C5N EPM570GT100C4N EPM570GT100I5N EPM570F100C5N
Brand Altera (Intel) Altera (Intel) Altera (Intel) Altera (Intel) Altera (Intel)
Package 100-pin TQFP (14x14 mm) 100-pin TQFP (14x14 mm) 100-pin TQFP (14x14 mm) 100-pin TQFP (14x14 mm) 100-pin TQFP (14x14 mm)
Logic Elements 570 570 570 570 570
Macrocells 440 440 440 440 440
User I/O 76 76 76 76 76
Core Voltage 1.71-1.89 V (MAX II G) 1.71-1.89 V (MAX II G) 1.71-1.89 V (MAX II G) 1.71-1.89 V (MAX II G) 3.0-3.6 V (MAX II original)
Speed Grade (tPD max) 3.0 ns (C3) 5.4 ns (C5) 4.0 ns (C4) 5.4 ns (I5) 5.4 ns (C5)
Operating Temperature 0C to 85C (commercial) 0C to 85C (commercial) 0C to 85C (commercial) -40C to 100C (industrial) 0C to 85C (commercial)
User Flash 8 Kbits 8 Kbits 8 Kbits 8 Kbits 8 Kbits

Key Differentiators

  • Fastest speed grade in the MAX II G TQFP-100 family (vs EPM570GT100C5N)
  • Industrial temperature range available in same package (vs EPM570GT100I5N)
  • Lower core voltage reduces power vs original MAX II (vs EPM570F100C5N)

Design Notes

The EPM570GT100C3N requires two distinct supplies: VCCINT (1.71-1.89 V, 1.8 V typical) for the core logic and VCCIOx (one per I/O bank, 1.5/1.8/2.5/3.3 V) for the I/O drivers. Decouple each VCC pin with a 0.1 uF ceramic capacitor placed within 100 mils of the pin, and add one bulk 10 uF tantalum or ceramic per supply rail. Power-on ramp must be monotonic; if the VCCINT rail glitches during programming the JTAG chain may corrupt the configuration Flash. Tie CONF_DONE and nSTATUS high via 10 kohm pull-ups because they are open-drain.

The 100-pin TQFP package has 0.5 mm lead pitch, which requires careful PCB layout: use 0.15 mm-wide solder paste apertures (5-mil stencil), guard traces between pads to prevent solder bridging, and provide a continuous ground plane beneath the device for thermal spreading and return-path integrity. Keep JTAG signals (TDI/TDO/TMS/TCK) short and isolated from switching I/O; add 10 kohm pull-ups on TMS and TCK as recommended by the MAX II handbook. Total package thermal resistance (theta_JA) for TQFP-100 is approximately 35 C/W on a 4-layer JEDEC test board - acceptable for the <300 mW typical dissipation of this part.

Do not confuse the EPM570GT100C3N (MAX II G, 1.8 V core) with the original EPM570T100C5N (MAX II, 3.3 V core) - they are pin-compatible but NOT drop-in substitutes because the VCCINT supply differs. Always check the second letter: 'G' = MAX II G (1.8 V core), 'F' or 'T' = original MAX II (3.3 V core). When migrating from MAX II to MAX II G, also verify the Quartus II device selection matches the silicon revision; an older bitstream will not load on the newer 'G' silicon. Estimated: typical IccINT at 50 MHz is approximately 30 mA for utilization below 50%.

Although CPLDs have slower edge rates than FPGAs, the EPM570GT100C3N can still drive 50 ohm controlled-impedance traces at 100 MHz if outputs are configured as 3-state with slew-rate limiting. For signals above 50 MHz, series-terminate the output with 33-ohm resistors placed within 200 mils of the CPLD pin to dampen reflections on the TQFP-100 lead frame. MultiVolt I/O banks allow mixing 3.3 V and 1.8 V buses on the same device, but unused I/O pins must be configured as outputs driving ground (not floating) to avoid supply-current transients during configuration.

Compliance Information

RoHS
Compliant
REACH
Compliant
AEC-Q100
Not Qualified
Lead Free
Yes
Halogen Free
Unknown
Conflict Minerals
Compliant

RoHS compliant and lead-free per Altera/Intel product declaration. Not AEC-Q100 qualified - automotive customers should use the industrial-temperature I5N variant after their own qualification. Halogen-free status not explicitly confirmed in the available data.

Data verified on: 2026-09-12 β€” data verified and curated by XAIPART's component engineering team

Related Searches

EPM570GT100C3N EPM570GT100C3N datasheet Altera MAX II CPLD 570 LE MAX II 440 macrocell 100-pin TQFP TQFP-100 CPLD 76 user I/O EPM570GT100C3N bus bridge glue logic EPM570GT100C3N vs EPM570GT100C5N EPM570GT100C3N drop-in replacement buy EPM570GT100C3N online what is the propagation delay of EPM570GT100C3N EPM570GT100C3N pinout TQFP-100 MAX II G 1.8V CPLD

Related Components & Terms

Altera Intel EPM570GT100C3N EPM570GT100C5N EPM570GT100C4N EPM570GT100I5N EPM570F100C5N MAX II MAX II G CPLD Complex Programmable Logic Device FPGA macrocell logic element TQFP-100 JTAG IEEE 1149.1 in-system programmable MultiVolt I/O RoHS REACH Quartus II industrial glue logic bus bridge power sequencer
Quick Quote RFQ
Fill in complete details β€” our sales team will respond within 24 hours
Part Number Manufacturer Package QTY Target Price Extended
Total: $0.00 USD
βœ“
Quote submitted!

We will respond to your email within 24 hours

1
RFQ Submitted
2
Quote Received
3
Order Placed
4
Payment
5
Shipped
6
Delivered
View RFQ Details