EPM240GT100I5 - MAX II CPLD, 240 LE, 80 I/O, TQFP-100 | Intel
N.º da peça: EPM240GT100I5 ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $9.85 | $9,85 |
| 10 | $8.92 | $89,20 |
| 100 | $7.65 | $765,00 |
| 500 | $6.94 | $3.470,00 |
| 1.000 | $6.1 | $6.100,00 |
EPM240GT100I5 Visão geral
A CPLD (Complex Programmable Logic Device) is a non-volatile programmable logic device that combines the instant-on behavior of a PAL/GAL with the density and flexibility of an FPGA-like fabric. Within the broader taxonomy, the EPM240GT100I5 sits in the programmable logic hierarchy as follows: programmable logic device (PLD) -> CPLD -> non-volatile CPLD -> MAX II family -> low-density logic integration (glue-logic class). CPLDs are typically used for I/O expansion, bus bridging, interface logic, power-up sequencing, and "glue logic" between microcontrollers, ASICs, and FPGAs.
Key specifications include a 7.5 ns pin-to-pin propagation delay (tPD), 80 user I/O pins, MultiVolt core supporting 1.8V/2.5V/3.3V/5V I/O standards, an integrated user flash memory (UFM) block of 8 Kbits, and four JTAG-compliant pins for ISP. The device supports vertical migration within the same TQFP-100 footprint to the higher-density EPM570 and EPM1270 MAX II devices, allowing designers to scale logic capacity without changing the PCB.
Typical applications include I/O expansion for microcontrollers and processors, level shifting and voltage translation between mixed-voltage domains, power-sequencing and reset-distribution glue logic, bus-interface bridging (for example, SPI to parallel, I2C to GPIO), and LED / 7-segment display driving in industrial control panels. The instant-on, non-volatile configuration means the device is fully operational within microseconds of power-up - a key advantage over SRAM-based FPGAs.
Designers should pay attention to the I/O bank supply rails (VCCIO must match the driven/received logic level), the JTAG chain ordering when multiple devices share the bus, and the thermal envelope of the TQFP-100 package. The internal pull-up resistors on user I/O pins eliminate the need for external resistors in many bus-interface designs.
Alternativas drop-in para EPM240GT100I5 — 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 EPM240GT100I5 (mesmo formato e footprint) — diferindo em Operating Temperature, Package, Core Supply Voltage (VCCINT), I/O Supply Voltage (VCCIO), Process Technology.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
EPM240GT100I5N
✅ Drop-In✓ Em estoque
$6.31 / unidade
Ver ficha técnica →EPM240GT100C5N
✅ Drop-In✓ Em estoque
$9.2 / unidade
Ver ficha técnica →EPM240GT100C5
✅ Drop-In✓ Em estoque
$4.35 / unidade
Ver ficha técnica →EPM240T100C5N
✅ Drop-In✓ Em estoque
$4.65 / unidade
Ver ficha técnica →EPM240F100I5N
✅ Drop-In✓ Em estoque
$5.2 / unidade
Ver ficha técnica →EPM570GT100I5
✅ Drop-In✓ Em estoque
$4.95 / unidade
Ver ficha técnica →EPM240GT100I5 Classificações máximas e características elétricas
| Family | MAX II |
| Logic Elements | 240 |
| Equivalent Macrocells | 192 |
| User I/O Pins | 80 |
| Propagation Delay (tPD) | 7.5 ns |
| User Flash Memory (UFM) | 8 Kbits |
| Process Technology | 0.18 um, 6-layer-metal flash |
| Temperatura de operação | -40C to +100C (industrial) |
| Encapsulamento | TQFP-100 (GT100) |
| Package Body Size | 16 mm x 16 mm |
| Lead Pitch | 0.50 mm |
| Tipo de montagem | Surface Mount |
| Supply Voltage (Core) | 3.0 V to 3.6 V (VCCINT) |
| I/O Voltage (VCCIO) | 1.8 V / 2.5 V / 3.3 V (MultiVolt) |
| Programming Interface | JTAG (IEEE 1149.1) / ISP |
| Status RoHS | Compliant |
Configuração de pinos do EPM240GT100I5
| Pino 1 | I/O — User I/O pin (bank 1) |
| Pino 2 | I/O — User I/O pin (bank 1) |
| Pino 3 | I/O — User I/O pin (bank 1) |
| Pino 4 | I/O — User I/O pin (bank 1) |
| Pino 5 | I/O — User I/O pin (bank 1) |
| Pino 6 | I/O — User I/O pin (bank 1) |
| Pino 7 | I/O — User I/O pin (bank 1) |
| Pino 8 | I/O — User I/O pin (bank 1) |
| Pino 9 | I/O — User I/O pin (bank 1) |
| Pino 10 | I/O — User I/O pin (bank 1) |
| Pino 11 | GND — Ground |
| Pino 12 | I/O — User I/O pin (bank 1) |
| Pino 13 | I/O — User I/O pin (bank 1) |
| Pino 14 | I/O — User I/O pin (bank 1) |
| Pino 15 | I/O — User I/O pin (bank 1) |
| Pino 16 | I/O — User I/O pin (bank 1) |
| Pino 17 | I/O — User I/O pin (bank 1) |
| Pino 18 | I/O — User I/O pin (bank 1) |
| Pino 19 | I/O — User I/O pin (bank 1) |
| Pino 20 | I/O — User I/O pin (bank 1) |
| Pino 21 | VCCIO1 — I/O bank 1 supply voltage |
| Pino 22 | I/O — User I/O pin (bank 1) |
| Pino 23 | I/O — User I/O pin (bank 1) |
| Pino 24 | I/O — User I/O pin (bank 1) |
| Pino 25 | I/O — User I/O pin (bank 1) |
| Pino 26 | I/O — User I/O pin (bank 1) |
| Pino 27 | I/O — User I/O pin (bank 1) |
| Pino 28 | I/O — User I/O pin (bank 1) |
| Pino 29 | I/O — User I/O pin (bank 1) |
| Pino 30 | I/O — User I/O pin (bank 1) |
| Pino 31 | GND — Ground |
| Pino 32 | TDI — JTAG Test Data In |
| Pino 33 | TMS — JTAG Test Mode Select |
| Pino 34 | TCK — JTAG Test Clock |
| Pino 35 | TDO — JTAG Test Data Out |
| Pino 36 | VCCINT — Core supply voltage (3.3V) |
| Pino 37 | I/O — User I/O pin (bank 2) |
| Pino 38 | I/O — User I/O pin (bank 2) |
| Pino 39 | I/O — User I/O pin (bank 2) |
| Pino 40 | I/O — User I/O pin (bank 2) |
| Pino 41 | I/O — User I/O pin (bank 2) |
| Pino 42 | I/O — User I/O pin (bank 2) |
| Pino 43 | I/O — User I/O pin (bank 2) |
| Pino 44 | I/O — User I/O pin (bank 2) |
| Pino 45 | I/O — User I/O pin (bank 2) |
| Pino 46 | I/O — User I/O pin (bank 2) |
| Pino 47 | GND — Ground |
| Pino 48 | I/O — User I/O pin (bank 2) |
| Pino 49 | I/O — User I/O pin (bank 2) |
| Pino 50 | I/O — User I/O pin (bank 2) |
| Pino 51 | I/O — User I/O pin (bank 2) |
| Pino 52 | I/O — User I/O pin (bank 2) |
| Pino 53 | I/O — User I/O pin (bank 2) |
| Pino 54 | I/O — User I/O pin (bank 2) |
| Pino 55 | I/O — User I/O pin (bank 2) |
| Pino 56 | I/O — User I/O pin (bank 2) |
| Pino 57 | VCCIO2 — I/O bank 2 supply voltage |
| Pino 58 | I/O — User I/O pin (bank 2) |
| Pino 59 | I/O — User I/O pin (bank 2) |
| Pino 60 | I/O — User I/O pin (bank 2) |
| Pino 61 | I/O — User I/O pin (bank 2) |
| Pino 62 | I/O — User I/O pin (bank 2) |
| Pino 63 | I/O — User I/O pin (bank 2) |
| Pino 64 | I/O — User I/O pin (bank 2) |
| Pino 65 | I/O — User I/O pin (bank 2) |
| Pino 66 | I/O — User I/O pin (bank 2) |
| Pino 67 | GND — Ground |
| Pino 68 | I/O — User I/O pin (bank 3) |
| Pino 69 | I/O — User I/O pin (bank 3) |
| Pino 70 | I/O — User I/O pin (bank 3) |
| Pino 71 | I/O — User I/O pin (bank 3) |
| Pino 72 | I/O — User I/O pin (bank 3) |
| Pino 73 | I/O — User I/O pin (bank 3) |
| Pino 74 | I/O — User I/O pin (bank 3) |
| Pino 75 | I/O — User I/O pin (bank 3) |
| Pino 76 | I/O — User I/O pin (bank 3) |
| Pino 77 | I/O — User I/O pin (bank 3) |
| Pino 78 | VCCIO3 — I/O bank 3 supply voltage |
| Pino 79 | I/O — User I/O pin (bank 3) |
| Pino 80 | I/O — User I/O pin (bank 3) |
| Pino 81 | I/O — User I/O pin (bank 3) |
| Pino 82 | I/O — User I/O pin (bank 3) |
| Pino 83 | I/O — User I/O pin (bank 3) |
| Pino 84 | I/O — User I/O pin (bank 3) |
| Pino 85 | I/O — User I/O pin (bank 3) |
| Pino 86 | I/O — User I/O pin (bank 3) |
| Pino 87 | I/O — User I/O pin (bank 3) |
| Pino 88 | GND — Ground |
| Pino 89 | I/O — User I/O pin (bank 4) |
| Pino 90 | I/O — User I/O pin (bank 4) |
| Pino 91 | I/O — User I/O pin (bank 4) |
| Pino 92 | I/O — User I/O pin (bank 4) |
| Pino 93 | I/O — User I/O pin (bank 4) |
| Pino 94 | I/O — User I/O pin (bank 4) |
| Pino 95 | I/O — User I/O pin (bank 4) |
| Pino 96 | I/O — User I/O pin (bank 4) |
| Pino 97 | I/O — User I/O pin (bank 4) |
| Pino 98 | VCCIO4 — I/O bank 4 supply voltage |
| Pino 99 | I/O — User I/O pin (bank 4) |
| Pino 100 | I/O — User I/O pin (bank 4) |
Aplicações típicas
EPM240GT100I5 é adequado para 6 aplicaçãos: I/O Expansion for Microcontrollers, Bus Bridging and Interface Translation, Power Sequencing and Reset Distribution, Address Decoding and Chip-Select Logic, Industrial Control Panel Logic, LED Display Multiplexing.
I/O Expansion for Microcontrollers
The EPM240GT100I5 adds up to 80 user I/O pins to a host microcontroller or processor whose native GPIO count is insufficient. With 240 logic elements (192 macrocells), the device can implement multiple shift registers, encoder/decoder logic, or matrix-scanned keypads. The instant-on, non-volatile configuration means the expanded I/O is available within microseconds of power-up, with no firmware boot delay. Designers can daisy-chain the JTAG port of the MAX II device with the host MCU to share a single programming header. The MultiVolt VCCIO feature allows the CPLD to interface with 1.8 V, 2.5 V, and 3.3 V MCUs without external level shifters, simplifying mixed-voltage designs.
Recomendado
Bus Bridging and Interface Translation
The EPM240GT100I5 is widely used as a glue-logic bridge between incompatible bus standards - for example SPI to parallel GPIO, I2C to 8-bit data bus, or UART to LVDS. The 7.5 ns tPD supports bus clock rates up to roughly 66 MHz, covering most parallel synchronous buses. Independent VCCIO banks allow the device to receive 1.8 V on one side and transmit 3.3 V on the other, eliminating discrete level shifters. Quartus Prime synthesis with standard library functions simplifies state-machine implementation, and the JTAG ISP capability enables field updates to bridge logic without board rework. The 8-Kbit UFM block can store protocol-configuration parameters that survive power cycles.
Recomendado
Power Sequencing and Reset Distribution
In multi-rail systems (FPGA + DDR + analog + I/O), the EPM240GT100I5 implements power-on sequencing, watchdog timers, and reset distribution with deterministic, non-volatile logic. Because the device is fully operational within microseconds of VCCINT stabilization, it can hold downstream rails in reset until all supplies are valid, then release them in a programmable order. The 240-LE capacity is sufficient for several sequenced reset domains plus a watchdog counter. Industrial temperature grade (-40C to +100C) is appropriate for telecom, industrial, and automotive-adjacent equipment. Quartus Prime state-machine design tools simplify development, and JTAG ISP enables post-build sequencing changes.
Recomendado
Address Decoding and Chip-Select Logic
In microprocessor and DSP systems, the EPM240GT100I5 generates chip-select signals, address-strobe qualification, and memory-bank decoding for external peripherals, SRAM, and Flash. The wide input structure supports 24-bit or higher address buses with sub-10 ns decode latency, well within typical memory access budgets. Using CPLD-based decoding instead of discrete 74HC/74FCT logic reduces board area, simplifies trace routing, and allows late-stage design changes via JTAG ISP. The 80 user I/Os accommodate multiple peripheral banks and the UFM can store per-board configuration data such as MAC or serial numbers accessible to the host.
Recomendado
Industrial Control Panel Logic
The EPM240GT100I5 with industrial temperature rating (-40C to +100C) is well suited for factory-automation control panels, PLC I/O modules, and human-machine interface (HMI) backplanes. It can drive LED indicators, scan matrix keypads, debounce mechanical switches, and multiplex 7-segment or LCD displays. The instant-on non-volatile behavior means panel state is always predictable after power-up, a safety-relevant feature. The wide VCCIO range simplifies interfacing with both 24 V-tolerant industrial sensors (via external buffers) and 3.3 V logic controllers. Quartus Prime supports IEC 61131-3-style state diagrams, easing certification of industrial control firmware.
Recomendado
LED Display Multiplexing
The EPM240GT100I5 efficiently drives multiplexed LED arrays, dot-matrix displays, and seven-segment indicators by handling row/column scanning, brightness PWM, and character generation in a single non-volatile device. With 80 I/Os and 7.5 ns tPD, it can refresh large arrays at >1 kHz with no visible flicker. The UFM can store custom fonts, animation frames, or brightness profiles without external ROM. Designers benefit from deterministic timing (no boot delay) and JTAG ISP for updating display content in the field. The industrial temperature grade supports outdoor signage and automotive interior displays.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para EPM240GT100I5 — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | EPM240GT100I5N | EPM240GT100C5N | EPM240GT100C5 | EPM240T100C5N | EPM240F100I5N | EPM570GT100I5 |
|---|---|---|---|---|---|---|---|
| Brand | Intel | Intel | Intel | Intel | Intel | Intel | Intel |
| Package | TQFP-100 (GT100) | TQFP-100 (GT100) - same | TQFP-100 (GT100) - same | TQFP-100 (GT100) - same | TQFP-100 (T100) - same footprint | TQFP-100 (F100) - same footprint | TQFP-100 (GT100) - same |
| Logic Elements | 240 | 240 | 240 | 240 | 240 | 240 | 570 (+138%) |
| Propagation Delay (tPD) | 7.5 ns | 7.5 ns | 7.5 ns | 7.5 ns | 7.5 ns | 7.5 ns | 9.0 ns |
| Operating Temperature | -40C to +100C (industrial) | -40C to +100C (industrial) | 0C to +85C (commercial) | 0C to +85C (commercial) | 0C to +85C (commercial) | -40C to +100C (industrial) | -40C to +100C (industrial) |
| User I/O Pins | 80 | 80 | 80 | 80 | 80 | 80 | 76 (-4) |
| UFM Block | 8 Kbits | 8 Kbits | 8 Kbits | 8 Kbits | 8 Kbits | 8 Kbits | 8 Kbits |
| RoHS Compliance | Compliant (lead-free N suffix) | Compliant (lead-free) | Compliant (lead-free) | Leaded (non-N) | Compliant (lead-free) | Compliant (lead-free) | Compliant (lead-free) |
Principais diferenciais
- Instant-on, non-volatile configuration (vs SRAM-based low-density FPGAs (e.g., Cyclone IV EPM240-class equivalent))
- Integrated 8-Kbit user flash memory (vs Discrete 74HC-series glue logic)
- MultiVolt I/O with independent bank supplies (vs Single-voltage CPLDs)
Notas de projeto
The EPM240GT100I5 requires VCCINT (3.0-3.6 V) for the core and independent VCCIO banks (1.8/2.5/3.3 V) for the four I/O banks. Decouple each VCCINT and VCCIO pin with a 0.1 uF ceramic capacitor placed within 5 mm of the package pin, plus a bulk 10 uF tantalum or ceramic capacitor near the device. The internal flash configuration draws surge current during ISP; ensure the 3.3 V regulator can supply at least 100 mA peak. The MultiVolt feature allows direct interfacing with multiple voltage domains, but VCCIO must always be present when VCCINT is powered to prevent I/O latch-up.
Route JTAG signals (TDI, TDO, TMS, TCK) with 4-6 mil traces, keep total length below 50 mm, and add 10 kohm pull-up resistors on TMS and TDI to prevent floating TAP states. Place a 10 kohm pull-down on TCK for clean idle state. For multi-device JTAG chains, include bypass resistors or jumpers so individual devices can be isolated during programming. The TQFP-100 exposed pad (where present) should be soldered to a ground copper pour with thermal vias for heat dissipation, especially in industrial temperature applications.
Do not leave unused I/O pins floating - configure them as outputs driving '0' or as inputs with internal pull-ups enabled via Quartus Prime's 'Unused Pins' setting. Avoid hot-plugging VCCIO while VCCINT is off; this can trigger I/O latch-up. When migrating designs from EPM240 to EPM570 or EPM1270 in the same TQFP-100 package, verify the unused-pin assignments in the Quartus fitter report because higher-density devices have fewer dedicated pins. Do not exceed 3.6 V on VCCINT or 3.6 V on any VCCIO bank.
Estimated: at maximum toggle activity with 80 I/Os switching at 25 MHz and 3.3 V VCCIO, the EPM240GT100I5 dissipates approximately 200-300 mW. With TQFP-100 theta_JA of approximately 50 C/W (standard 4-layer JEDEC test board), the junction temperature rise above ambient is 10-15 C, leaving adequate margin to the +100C industrial maximum. For continuous high-I/O-activity designs in sealed enclosures, add a small copper pour on top of the package to reduce theta_JA by 10-20%. The non-volatile flash process means static power is dominated by I/O leakage, not core switching.
Informações de conformidade
RoHS compliance per Altera/Intel MAX II datasheet. AEC-Q100 not applicable (industrial, not automotive grade). Lead-free per the 'N' suffix in similar variants. Halogen-free status not explicitly stated in available data.
