EPM3064ATC100-4 - 64-Macrocell CPLD, 4.5ns, 100-TQFP | Altera
部品番号: EPM3064ATC100-4 ✗ 生産終了| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $7.397 | $7.40 |
| 10 | $7.05 | $70.50 |
| 100 | $6.42 | $642.00 |
| 500 | $5.78 | $2,890.00 |
| 1,000 | $5.2 | $5,200.00 |
EPM3064ATC100-4 概要
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.
ドロップイン代替品: EPM3064ATC100-4 — 同一パッケージでピン互換。PCBの作り直しが必要な異なるパッケージの部品は除外されています。
このシリーズのバリエーション
同一シリーズでドロップイン互換のモデル: EPM3064ATC100-4 （同一形状・フットプリント） — 相違点: Package, Usable Gates, Device Type, Operating Temperature, Pin-to-Pin Delay (tPD).
クイック比較ツール — 並列比較する代替部品を選択:
EPM3064ATC100-10
✅ ドロップイン✓ 在庫あり
$2.85 / 個
データシートを見る →EPM3064ATC100-10N
✅ ドロップイン✓ 在庫あり
$2.43 / 個
データシートを見る →EPM3064ATC100-10NA
✅ ドロップイン✓ 在庫あり
$4.65 / 個
データシートを見る →EPM3064ATC100-4N
✅ ドロップイン✓ 在庫あり
$4.6 / 個
データシートを見る →EPM3064ATI100-10N
✅ ドロップイン✓ 在庫あり
$9.8 / 個
データシートを見る →EPM3064ATC100-4 最大定格＆電気的特性
| 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 |
| パッケージ | 100-pin TQFP |
| 実装タイプ | Surface Mount |
| RoHS ステータス | unknown |
| Architecture | 5-level Altera MAX |
EPM3064ATC100-4 ピン構成
| ピン 1 | I/O — User I/O pin (bank 1) |
| ピン 2 | I/O — User I/O pin (bank 1) |
| ピン 3 | I/O — User I/O pin (bank 1) |
| ピン 4 | I/O — User I/O pin (bank 1) |
| ピン 5 | I/O — User I/O pin (bank 1) |
| ピン 6 | I/O — User I/O pin (bank 1) |
| ピン 7 | VCCINT — Internal 3.3 V supply |
| ピン 8 | I/O — User I/O pin (bank 1) |
| ピン 9 | I/O — User I/O pin (bank 1) |
| ピン 10 | GND — Ground |
| ピン 11 | I/O — User I/O pin (bank 1) |
| ピン 12 | I/O — User I/O pin (bank 1) |
| ピン 13 | I/O — User I/O pin (bank 1) |
| ピン 14 | I/O — User I/O pin (bank 1) |
| ピン 15 | I/O — User I/O pin (bank 1) |
| ピン 16 | TDI — JTAG Test Data In |
| ピン 17 | TMS — JTAG Test Mode Select |
| ピン 18 | TCK — JTAG Test Clock |
| ピン 19 | I/O — User I/O pin (bank 1) |
| ピン 20 | I/O — User I/O pin (bank 1) |
| ピン 21 | I/O — User I/O pin (bank 1) |
| ピン 22 | I/O — User I/O pin (bank 1) |
| ピン 23 | I/O — User I/O pin (bank 1) |
| ピン 24 | I/O — User I/O pin (bank 1) |
| ピン 25 | GND — Ground |
| ピン 26 | I/O — User I/O pin (bank 1) |
| ピン 27 | I/O — User I/O pin (bank 1) |
| ピン 28 | I/O — User I/O pin (bank 1) |
| ピン 29 | VCCIO — I/O supply (2.5V/3.3V/5V) |
| ピン 30 | I/O — User I/O pin (bank 2) |
| ピン 31 | I/O — User I/O pin (bank 2) |
| ピン 32 | I/O — User I/O pin (bank 2) |
| ピン 33 | I/O — User I/O pin (bank 2) |
| ピン 34 | I/O — User I/O pin (bank 2) |
| ピン 35 | GND — Ground |
| ピン 36 | I/O — User I/O pin (bank 2) |
| ピン 37 | I/O — User I/O pin (bank 2) |
| ピン 38 | I/O — User I/O pin (bank 2) |
| ピン 39 | I/O — User I/O pin (bank 2) |
| ピン 40 | I/O — User I/O pin (bank 2) |
| ピン 41 | I/O — User I/O pin (bank 2) |
| ピン 42 | I/O — User I/O pin (bank 2) |
| ピン 43 | I/O — User I/O pin (bank 2) |
| ピン 44 | I/O — User I/O pin (bank 2) |
| ピン 45 | GND — Ground |
| ピン 46 | I/O — User I/O pin (bank 2) |
| ピン 47 | I/O — User I/O pin (bank 2) |
| ピン 48 | I/O — User I/O pin (bank 2) |
| ピン 49 | I/O — User I/O pin (bank 2) |
| ピン 50 | I/O — User I/O pin (bank 2) |
| ピン 51 | IN1 — Dedicated global input (clock/clear/OE) |
| ピン 52 | IN2 — Dedicated global input |
| ピン 53 | VCCINT — Internal 3.3 V supply |
| ピン 54 | I/O — User I/O pin (bank 2) |
| ピン 55 | I/O — User I/O pin (bank 2) |
| ピン 56 | I/O — User I/O pin (bank 2) |
| ピン 57 | I/O — User I/O pin (bank 2) |
| ピン 58 | I/O — User I/O pin (bank 2) |
| ピン 59 | I/O — User I/O pin (bank 2) |
| ピン 60 | GND — Ground |
| ピン 61 | I/O — User I/O pin (bank 2) |
| ピン 62 | I/O — User I/O pin (bank 2) |
| ピン 63 | I/O — User I/O pin (bank 2) |
| ピン 64 | I/O — User I/O pin (bank 2) |
| ピン 65 | I/O — User I/O pin (bank 2) |
| ピン 66 | I/O — User I/O pin (bank 2) |
| ピン 67 | I/O — User I/O pin (bank 2) |
| ピン 68 | I/O — User I/O pin (bank 2) |
| ピン 69 | GND — Ground |
| ピン 70 | I/O — User I/O pin (bank 3) |
| ピン 71 | I/O — User I/O pin (bank 3) |
| ピン 72 | I/O — User I/O pin (bank 3) |
| ピン 73 | I/O — User I/O pin (bank 3) |
| ピン 74 | I/O — User I/O pin (bank 3) |
| ピン 75 | I/O — User I/O pin (bank 3) |
| ピン 76 | I/O — User I/O pin (bank 3) |
| ピン 77 | VCCIO — I/O supply (2.5V/3.3V/5V) |
| ピン 78 | I/O — User I/O pin (bank 3) |
| ピン 79 | I/O — User I/O pin (bank 3) |
| ピン 80 | I/O — User I/O pin (bank 3) |
| ピン 81 | I/O — User I/O pin (bank 3) |
| ピン 82 | I/O — User I/O pin (bank 3) |
| ピン 83 | GND — Ground |
| ピン 84 | I/O — User I/O pin (bank 3) |
| ピン 85 | I/O — User I/O pin (bank 3) |
| ピン 86 | I/O — User I/O pin (bank 3) |
| ピン 87 | TDO — JTAG Test Data Out |
| ピン 88 | I/O — User I/O pin (bank 4) |
| ピン 89 | I/O — User I/O pin (bank 4) |
| ピン 90 | I/O — User I/O pin (bank 4) |
| ピン 91 | I/O — User I/O pin (bank 4) |
| ピン 92 | I/O — User I/O pin (bank 4) |
| ピン 93 | VCCINT — Internal 3.3 V supply |
| ピン 94 | I/O — User I/O pin (bank 4) |
| ピン 95 | I/O — User I/O pin (bank 4) |
| ピン 96 | I/O — User I/O pin (bank 4) |
| ピン 97 | I/O — User I/O pin (bank 4) |
| ピン 98 | GND — Ground |
| ピン 99 | I/O — User I/O pin (bank 4) |
| ピン 100 | I/O — User I/O pin (bank 4) |
主な用途
EPM3064ATC100-4 の用途: 6 件s: 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.
おすすめ
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.
おすすめ
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.
おすすめ
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.
おすすめ
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.
おすすめ
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.
おすすめ
おすすめ製品の概要
エンジニアリング参考データ: EPM3064ATC100-4 — 比較、設計ガイダンス、コンプライアンス情報。
選定ガイド
代替品との比較
| パラメータ | この製品 | 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) |
主な差別化要因
- Fastest -4 speed grade in the MAX 3000A 100-TQFP family （vs EPM3064ATC100-10)
- Available as Pb-free variant (EPM3064ATC100-4N) with identical specs （vs EPM3064ATC100-4 (SnPb))
- Industrial temperature option via I-suffixed family member （vs EPM3064ATI100-10N)
設計ノート
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.
コンプライアンス情報
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.