EPM3064ATC100-4 - 64-Macrocell CPLD, 4.5ns, 100-TQFP | Altera
MPN: EPM3064ATC100-4 ✗ پایان تولیدEPM3064ATC100-4 نمای کلی
A CPLD (Complex Programmable Logic Device) is a non-volatile, flash/EEPROM-backed programmable logic device that implements combinational and sequential logic using a sum-of-products architecture organized as macro cells. In the broader hierarchy, the CPLD sits between simple SPLDs/PLDs and FPGAs: it provides deterministic, ultra-fast pin-to-pin timing (often sub-5 ns), instant-on behavior, and high-drive I/O - making it the workhorse for glue logic, bus bridging, and power-up sequencing. The MAX 3000A family is Altera's classic 3.3 V CPLD line, with in-system programmability via IEEE 1149.1 JTAG.
Key features include 600-10,000 usable gates, in-system programmability (ISP) through the JTAG interface, MultiVolt I/O supporting 2.5 V, 3.3 V, and 5.0 V mixed-voltage interfacing, and four dedicated input pins for high-speed control signals. The CMOS EEPROM process gives non-volatile configuration with zero standby power, and the TQFP-100 package supports surface-mount manufacturing with standard JEDEC reflow profiles.
The device is built on a 5-level Altera MAX architecture with each macro cell containing a programmable AND/OR array, a configurable flip-flop, and fast product-term steering. Programmable interconnect couples the LABs with predictable, deterministic timing - critical for replacing discrete 74LS/74HC glue logic, asynchronous bus bridges, and PWM/timer peripherals that PLLs and microcontrollers cannot easily handle.
Typical applications include bus decode and address latching in legacy x86/embedded systems, asynchronous SRAM/Flash glue logic, motor-control PWM and timer replacement, industrial PLC I/O expansion, and power-sequencing networks for multi-rail systems. Its instant-on behavior also suits hot-swap controllers, ISA-to-PCI bridges, and high-drive LED/relay scan matrices.
When designing with the EPM3064ATC100-4, allocate at least four pins as JTAG (TCK, TMS, TDI, TDO) plus one TRST, follow Altera's ByteBlaster pinout recommendations, and respect the 3.3 V VCCINT supply. Choose the -4 speed grade for 4.5 ns tPD; slower -7 and -10 grades are pin-compatible for cost-sensitive timing paths.
This page synthesizes distributor pricing, same-family drop-in alternatives from the MAX 3000A family, and practical design notes not found in the manufacturer datasheet alone.
جایگزین‌های drop-in برای EPM3064ATC100-4 — همان پکیج، سازگار پین‌به‌پین. قطعات با پکیج متفاوت که نیاز به تغییر PCB دارند مستثنی هستند.
گونه‌ها در این سری
مدل‌های هم‌سری که جایگزین مستقیم هستند برای EPM3064ATC100-4 (همان فرم‌فاکتور و فوت‌پرینت) — متفاوت در Package, Usable Gates, Device Type, Operating Temperature, Pin-to-Pin Delay (tPD).
EPM3064ATC100-10
✅ جایگزین مستقیمبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←EPM3064ATC100-10N
✅ جایگزین مستقیمبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←EPM3064ATC100-10NA
✅ جایگزین مستقیمبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←EPM3064ATC100-4N
✅ جایگزین مستقیمبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←EPM3064ATI100-10N
✅ جایگزین مستقیمبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←EPM3064ATC100-4 حداکثر مقادیر مجاز و مشخصات الکتریکی
| Family | MAX 3000A |
| Device Type | CPLD (EEPROM-based) |
| Macro Cells | 64 |
| Logic Array Blocks (LABs) | 2 |
| Usable Gates | 1,250 (range 600 to 10,000 across family) |
| Maximum User I/O Pins | 34 |
| Pin-to-Pin Delay (tPD) | 4.5 ns |
| Counter Frequency (fCNT) | 227.3 MHz |
| Internal Performance | 222.2 MHz |
| Supply Voltage VCCINT | 3.3 V |
| I/O Voltage (MultiVolt) | 2.5 V / 3.3 V / 5.0 V |
| In-System Programming | Yes (IEEE 1149.1 JTAG) |
| Process Technology | CMOS EEPROM |
| بسته‌بندی | 100-pin TQFP |
| نوع نصب | Surface Mount |
| وضعیت RoHS | unknown |
| Architecture | 5-level Altera MAX |
پیکربندی پین EPM3064ATC100-4
| پین 1 | I/O — User I/O pin (bank 1) |
| پین 2 | I/O — User I/O pin (bank 1) |
| پین 3 | I/O — User I/O pin (bank 1) |
| پین 4 | I/O — User I/O pin (bank 1) |
| پین 5 | I/O — User I/O pin (bank 1) |
| پین 6 | I/O — User I/O pin (bank 1) |
| پین 7 | VCCINT — Internal 3.3 V supply |
| پین 8 | I/O — User I/O pin (bank 1) |
| پین 9 | I/O — User I/O pin (bank 1) |
| پین 10 | GND — Ground |
| پین 11 | I/O — User I/O pin (bank 1) |
| پین 12 | I/O — User I/O pin (bank 1) |
| پین 13 | I/O — User I/O pin (bank 1) |
| پین 14 | I/O — User I/O pin (bank 1) |
| پین 15 | I/O — User I/O pin (bank 1) |
| پین 16 | TDI — JTAG Test Data In |
| پین 17 | TMS — JTAG Test Mode Select |
| پین 18 | TCK — JTAG Test Clock |
| پین 19 | I/O — User I/O pin (bank 1) |
| پین 20 | I/O — User I/O pin (bank 1) |
| پین 21 | I/O — User I/O pin (bank 1) |
| پین 22 | I/O — User I/O pin (bank 1) |
| پین 23 | I/O — User I/O pin (bank 1) |
| پین 24 | I/O — User I/O pin (bank 1) |
| پین 25 | GND — Ground |
| پین 26 | I/O — User I/O pin (bank 1) |
| پین 27 | I/O — User I/O pin (bank 1) |
| پین 28 | I/O — User I/O pin (bank 1) |
| پین 29 | VCCIO — I/O supply (2.5V/3.3V/5V) |
| پین 30 | I/O — User I/O pin (bank 2) |
| پین 31 | I/O — User I/O pin (bank 2) |
| پین 32 | I/O — User I/O pin (bank 2) |
| پین 33 | I/O — User I/O pin (bank 2) |
| پین 34 | I/O — User I/O pin (bank 2) |
| پین 35 | GND — Ground |
| پین 36 | I/O — User I/O pin (bank 2) |
| پین 37 | I/O — User I/O pin (bank 2) |
| پین 38 | I/O — User I/O pin (bank 2) |
| پین 39 | I/O — User I/O pin (bank 2) |
| پین 40 | I/O — User I/O pin (bank 2) |
| پین 41 | I/O — User I/O pin (bank 2) |
| پین 42 | I/O — User I/O pin (bank 2) |
| پین 43 | I/O — User I/O pin (bank 2) |
| پین 44 | I/O — User I/O pin (bank 2) |
| پین 45 | GND — Ground |
| پین 46 | I/O — User I/O pin (bank 2) |
| پین 47 | I/O — User I/O pin (bank 2) |
| پین 48 | I/O — User I/O pin (bank 2) |
| پین 49 | I/O — User I/O pin (bank 2) |
| پین 50 | I/O — User I/O pin (bank 2) |
| پین 51 | IN1 — Dedicated global input (clock/clear/OE) |
| پین 52 | IN2 — Dedicated global input |
| پین 53 | VCCINT — Internal 3.3 V supply |
| پین 54 | I/O — User I/O pin (bank 2) |
| پین 55 | I/O — User I/O pin (bank 2) |
| پین 56 | I/O — User I/O pin (bank 2) |
| پین 57 | I/O — User I/O pin (bank 2) |
| پین 58 | I/O — User I/O pin (bank 2) |
| پین 59 | I/O — User I/O pin (bank 2) |
| پین 60 | GND — Ground |
| پین 61 | I/O — User I/O pin (bank 2) |
| پین 62 | I/O — User I/O pin (bank 2) |
| پین 63 | I/O — User I/O pin (bank 2) |
| پین 64 | I/O — User I/O pin (bank 2) |
| پین 65 | I/O — User I/O pin (bank 2) |
| پین 66 | I/O — User I/O pin (bank 2) |
| پین 67 | I/O — User I/O pin (bank 2) |
| پین 68 | I/O — User I/O pin (bank 2) |
| پین 69 | GND — Ground |
| پین 70 | I/O — User I/O pin (bank 3) |
| پین 71 | I/O — User I/O pin (bank 3) |
| پین 72 | I/O — User I/O pin (bank 3) |
| پین 73 | I/O — User I/O pin (bank 3) |
| پین 74 | I/O — User I/O pin (bank 3) |
| پین 75 | I/O — User I/O pin (bank 3) |
| پین 76 | I/O — User I/O pin (bank 3) |
| پین 77 | VCCIO — I/O supply (2.5V/3.3V/5V) |
| پین 78 | I/O — User I/O pin (bank 3) |
| پین 79 | I/O — User I/O pin (bank 3) |
| پین 80 | I/O — User I/O pin (bank 3) |
| پین 81 | I/O — User I/O pin (bank 3) |
| پین 82 | I/O — User I/O pin (bank 3) |
| پین 83 | GND — Ground |
| پین 84 | I/O — User I/O pin (bank 3) |
| پین 85 | I/O — User I/O pin (bank 3) |
| پین 86 | I/O — User I/O pin (bank 3) |
| پین 87 | TDO — JTAG Test Data Out |
| پین 88 | I/O — User I/O pin (bank 4) |
| پین 89 | I/O — User I/O pin (bank 4) |
| پین 90 | I/O — User I/O pin (bank 4) |
| پین 91 | I/O — User I/O pin (bank 4) |
| پین 92 | I/O — User I/O pin (bank 4) |
| پین 93 | VCCINT — Internal 3.3 V supply |
| پین 94 | I/O — User I/O pin (bank 4) |
| پین 95 | I/O — User I/O pin (bank 4) |
| پین 96 | I/O — User I/O pin (bank 4) |
| پین 97 | I/O — User I/O pin (bank 4) |
| پین 98 | GND — Ground |
| پین 99 | I/O — User I/O pin (bank 4) |
| پین 100 | I/O — User I/O pin (bank 4) |
کاربردهای معمول
EPM3064ATC100-4 مناسب است برای 6 کاربردs: Legacy Bus Decode and Address Latching, PWM and Motor Control Timing Replacement, Industrial PLC I/O Expansion, Power Sequencing for Multi-Rail Systems, LED Display and Relay Scan Matrix Drivers, Legacy PCI-to-ISA Bridge Logic.
Legacy Bus Decode and Address Latching
The EPM3064ATC100-4 replaces discrete 74LS/74HC glue logic for ISA, PC/104, and embedded microcontroller bus decode with deterministic 4.5 ns tPD. Its 64 macro cells provide enough product terms to decode up to 32 address lines while generating chip-select, read/write strobes, and interrupt acknowledge signals simultaneously. The non-volatile EEPROM eliminates boot-up wait states, and MultiVolt I/O directly interfaces 5 V microcontrollers to 3.3 V peripherals without level shifters, simplifying legacy system retrofits in industrial controllers.
پیشنهادی
PWM and Motor Control Timing Replacement
The EPM3064ATC100-4 generates precision PWM signals up to 227.3 MHz counter frequency for motor-control and SMPS applications, replacing multiple 555 timers and discrete counters. Its 64 macro cells allow simultaneous generation of 6+ phase-shifted PWM channels with dead-time insertion and fault handling. The 100-TQFP package supports industrial temperature ranges and the MultiVolt I/O directly drives 5 V gate drivers, making it a compact solution for three-phase BLDC and stepper drivers.
پیشنهادی
Industrial PLC I/O Expansion
The EPM3064ATC100-4 expands discrete I/O on industrial PLCs by implementing shift-register interfaces, debouncers, and multiplexing logic in a single chip. Its 34 user I/O pins handle up to 32 optically-isolated inputs plus JTAG, while the 4.5 ns tPD supports deterministic scan rates above 1 MHz. The MAX 3000A architecture provides high-noise-immunity CMOS EEPROM cells suitable for industrial environments, and the JTAG ISP interface enables field firmware updates without powering down the line.
پیشنهادی
Power Sequencing for Multi-Rail Systems
The EPM3064ATC100-4 generates programmable power-up/power-down sequencing for systems with 4-8 voltage rails using its deterministic EEPROM-backed macro cell logic. With 4.5 ns tPD the CPLD can enforce strict rail-to-rail timing budgets (typical 10-50 ms staggered delays) for FPGAs, ASICs, and DSPs that require specific enable sequences. The non-volatile configuration means sequencing starts instantly at power-on without processor intervention, critical for ASIL-rated automotive and medical systems.
پیشنهادی
LED Display and Relay Scan Matrix Drivers
The EPM3064ATC100-4 drives large LED/relay multiplex matrices by implementing row/column scan logic and PWM dimming in hardware. Its 34 high-drive I/O pins handle up to 8x8 matrix scans at 100+ Hz refresh rates, while 64 macro cells provide per-channel brightness control and dead-time generation. The MultiVolt I/O directly interfaces 5 V LED drivers and 24 V relay coils via external transistors, making it ideal for industrial signage, instrumentation front panels, and elevator indicator arrays.
پیشنهادی
Legacy PCI-to-ISA Bridge Logic
The EPM3064ATC100-4 implements PCI-to-ISA bridge glue logic for legacy embedded systems, replacing multiple PAL/GAL devices with a single deterministic CPLD. Its 4.5 ns tPD meets PCI 33 MHz timing budgets (15 ns cycle, 7 ns setup), and 64 macro cells are sufficient to decode PCI address/data/control signals while generating ISA bus cycles. The 100-TQFP package and 3.3 V core with 5 V-tolerant I/O simplify mixed-voltage system integration, particularly in industrial PCs and medical instruments.
پیشنهادی
خلاصه محصولات پیشنهادی
داده‌های مرجع مهندسی برای EPM3064ATC100-4 — مقایسه، راهنمای طراحی و اطلاعات انطباق.
راهنمای انتخاب
مقایسه با جایگزین‌ها
| پارامتر | این محصول | EPM3064ATC100-10 | EPM3064ATC100-10N | EPM3064ATC100-10NA | EPM3064ATC100-4N | EPM3064ATI100-10N |
|---|---|---|---|---|---|---|
| Package | 100-TQFP | 100-TQFP - same | 100-TQFP - same | 100-TQFP - same | 100-TQFP - same | 100-TQFP - same |
| Brand | Altera | Altera - same | Altera - same | Altera - same | Altera - same | Altera - same |
| Pin-to-Pin Delay (tPD) | 4.5 ns | 10 ns | 10 ns | 10 ns | 4.5 ns | 10 ns |
| Counter Frequency | 227.3 MHz | lower (~150 MHz) | lower (~150 MHz) | lower (~150 MHz) | 227.3 MHz | lower (~150 MHz) |
| Macro Cells | 64 | 64 | 64 | 64 | 64 | 64 |
| User I/O Pins | 34 | 34 | 34 | 34 | 34 | 34 |
| Pb-Free / RoHS | SnPb (non-RoHS) | varies | Pb-free | Pb-free / RoHS | Pb-free | Pb-free |
| Operating Temperature | 0C to +70C (commercial) | 0C to +70C (commercial) | 0C to +70C (commercial) | 0C to +70C (commercial) | 0C to +70C (commercial) | -40C to +85C (industrial) |
تفاوت‌های کلیدی
- Fastest -4 speed grade in the MAX 3000A 100-TQFP family (در مقابلEPM3064ATC100-10)
- Available as Pb-free variant (EPM3064ATC100-4N) with identical specs (در مقابلEPM3064ATC100-4 (SnPb))
- Industrial temperature option via I-suffixed family member (در مقابلEPM3064ATI100-10N)
یادداشت‌های طراحی
Estimated: VCCINT must be regulated at 3.3 V +/- 5% with at least 100 mA peak capacity per EPM3064ATC100-4 device. VCCIO can be independently set to 2.5 V, 3.3 V, or 5.0 V to interface with mixed-voltage peripherals, but VCCINT must remain at 3.3 V. Place 0.1 uF decoupling caps on every VCCINT/VCCIO pin pair plus a single 10 uF bulk cap near the package. Power-up sequencing is not required between VCCINT and VCCIO - the MultiVolt I/O tolerates either rail coming up first per MAX 3000A datasheet.
The 100-TQFP package has 0.5 mm pitch and requires careful PCB layout. Route all JTAG signals (TCK, TMS, TDI, TDO) as a controlled-impedance group with 4.7 kohm pull-ups on TMS and TDI per Altera's ByteBlaster reference design. Keep JTAG traces away from switching signals; add a ground guard ring around the JTAG header. Allocate at least 4 layers (signal/ground/power/signal) for proper return paths and to maintain signal integrity on the 4.5 ns timing paths.
Do not confuse the EPM3064ATC100-4 (commercial temp, SnPb) with the EPM3064ATC100-4N (commercial temp, Pb-free) or EPM3064ATI100-10N (industrial temp, 10 ns grade) - they share the same package but different temperature ranges and finishes. Also avoid mixing speed grades (-4, -7, -10) when programming with Quartus II, as the fitter output will produce timing violations. Always configure unused I/O pins as outputs driving low (per MAX 3000A datasheet) to minimize power consumption and switching noise.
اطلاعات انطباق
RoHS/REACH compliance not explicitly stated in verified data; -4N and -10NA variants are Pb-free per their suffix designation. AEC-Q100 not applicable for legacy Altera CPLD line. Always request official manufacturer declarations for RoHS-restricted designs.