EPM3128ATC100-10N - 128-Macrocell MAX 3000A CPLD, 10ns, TQFP-100 | Intel
MPN: EPM3128ATC100-10N ✗ اختتامِ زندگیEPM3128ATC100-10N جائزہ
A CPLD (Complex Programmable Logic Device) is a non-volatile programmable logic device that combines multiple PAL/GAL-style macrocell arrays with a central programmable interconnect matrix. CPLDs sit in the hierarchy between simple SPLDs (PALs/GALs) and larger FPGAs, offering deterministic, single-clock-cycle propagation delays and instant-on non-volatile configuration. The MAX 3000A family uses CMOS EEPROM configuration memory, IEEE Std. 1532-compliant in-system programmability (ISP), and belongs to the broader power-management and logic-IC semiconductor category.
Key features include 128 macrocells (2500 usable gates), 80 user I/O pins, an internal fMAX of 98 MHz (per the FPGAkey datasheet summary), 3.3 V VCCINT operation, and selectable 3.3 V or 2.5 V VCCIO banks for mixed-voltage I/O. The device is pin-compatible with other MAX 3000A 100-pin TQFP variants and supports JTAG-based boundary-scan testing alongside ISP. The non-volatile EEPROM cells eliminate the need for an external boot PROM and the part powers up instantly in a user-defined state.
Architecturally, the EPM3128ATC100-10N organizes its 128 macrocells into 8 Logic Array Blocks (LABs) of 16 macrocells each, connected through a Programmable Interconnect Array (PIA). Each macrocell contains a programmable AND/OR array feeding a configurable flip-flop with product-term clock, clear, and preset controls, supporting combinatorial, registered, and buried logic without consuming I/O.
Typical applications include I/O expansion and bus bridging on legacy glue-logic boards, address decoding and interrupt steering on industrial controllers, state-machine replacement in white-goods motor control, and pin-compatible MAX 3000A migration paths. Designers in factory automation, telecom line cards, and embedded computing rely on this part for deterministic timing and field-reprogrammability.
Designers should pay attention to VCCIO bank configuration: 3.3 V allows direct interface to 3.3 V logic, while 2.5 V setting enables 2.5 V system compatibility. The I/O pins share a common bus-friendly structure but each LAB region can source/sink up to 25 mA per pin with proper thermal management across the 100-pin TQFP (θJA around 35-40 °C/W depending on PCB copper). Avoid daisy-chaining JTAG; use a star topology for ISP chains longer than 4 devices.
This page synthesizes distributor pricing, IEEE Std. 1532 ISP-compatible drop-in alternatives, and practical design notes not consolidated in the manufacturer datasheet alone. Real-time stock and parametric comparison are derived from DigiKey, Mouser, Octopart, and LCSC as of 2026-09-12.
کے لیے ڈراپ اِن متبادل EPM3128ATC100-10N — یکساں پیکیج، پن سے پن مطابقت پذیر۔ مختلف پیکیج والے پرزے جن کے لیے PCB دوبارہ کام درکار ہو، شامل نہیں ہیں۔
اس سیریز میں مختلف ورژن
اسی سیریز کے ماڈلز جو ڈراپ اِن مطابقت رکھتے ہیں EPM3128ATC100-10N (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Package, Operating Temperature, Configuration Memory, In-System Programmability, User I/Os.
EPM3128ATC100-10
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →EPM3128ATC100-7N
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →EPM3128ATC100-10N
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →EPM3128AFC256-7N
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →EPM3128ATC100-10N زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Family | MAX 3000A |
| Product Type | CPLD (Complex Programmable Logic Device) |
| Macro Cells | 128 |
| Usable Gates | 2500 |
| Number of I/O | 80 |
| Logic Elements / Blocks | 8 LABs (16 macrocells each) |
| Propagation Delay (tPD) | 10 ns |
| Maximum Internal Frequency (fMAX) | 98 MHz |
| Supply Voltage VCCINT | 3.3 V |
| I/O Bank Voltage VCCIO | 3.3 V or 2.5 V (selectable) |
| Configuration Memory | CMOS EEPROM (non-volatile, instant-on) |
| In-System Programming | IEEE Std. 1532-compliant ISP via JTAG |
| پیکیج | 100-pin TQFP (14 x 14 x 1.0 mm) |
| آپریٹنگ درجہ حرارت | 0 °C to +70 °C (commercial) |
| ماؤنٹنگ ٹائپ | Surface Mount |
| RoHS اسٹیٹس | Compliant |
| Lead-Free | Yes |
| MSL لیول | 3 (per JEDEC J-STD-020) |
EPM3128ATC100-10N پن کنفیگریشن
| پن 1 | GND — Ground reference |
| پن 2 | I/O — Bidirectional user I/O pin (bank 1) |
| پن 3 | I/O — Bidirectional user I/O pin (bank 1) |
| پن 4 | I/O — Bidirectional user I/O pin (bank 1) |
| پن 5 | I/O — Bidirectional user I/O pin (bank 1) |
| پن 6 | I/O — Bidirectional user I/O pin (bank 1) |
| پن 7 | I/O — Bidirectional user I/O pin (bank 1) |
| پن 8 | I/O — Bidirectional user I/O pin (bank 1) |
| پن 9 | I/O — Bidirectional user I/O pin (bank 1) |
| پن 10 | I/O — Bidirectional user I/O pin (bank 1) |
| پن 11 | VCCINT — Core 3.3 V supply |
| پن 12 | I/O — Bidirectional user I/O pin (bank 2) |
| پن 13 | I/O — Bidirectional user I/O pin (bank 2) |
| پن 14 | I/O — Bidirectional user I/O pin (bank 2) |
| پن 15 | I/O — Bidirectional user I/O pin (bank 2) |
| پن 16 | I/O — Bidirectional user I/O pin (bank 2) |
| پن 17 | I/O — Bidirectional user I/O pin (bank 2) |
| پن 18 | I/O — Bidirectional user I/O pin (bank 2) |
| پن 19 | I/O — Bidirectional user I/O pin (bank 2) |
| پن 20 | I/O — Bidirectional user I/O pin (bank 2) |
| پن 21 | GND — Ground reference |
| پن 22 | I/O — Bidirectional user I/O pin (bank 2) |
| پن 23 | I/O — Bidirectional user I/O pin (bank 2) |
| پن 24 | I/O — Bidirectional user I/O pin (bank 2) |
| پن 25 | I/O — Bidirectional user I/O pin (bank 2) |
| پن 26 | I/O — Bidirectional user I/O pin (bank 2) |
| پن 27 | I/O — Bidirectional user I/O pin (bank 2) |
| پن 28 | I/O — Bidirectional user I/O pin (bank 2) |
| پن 29 | I/O — Bidirectional user I/O pin (bank 2) |
| پن 30 | I/O — Bidirectional user I/O pin (bank 2) |
| پن 31 | GND — Ground reference |
| پن 32 | I/O — Bidirectional user I/O pin (bank 3) |
| پن 33 | I/O — Bidirectional user I/O pin (bank 3) |
| پن 34 | I/O — Bidirectional user I/O pin (bank 3) |
| پن 35 | I/O — Bidirectional user I/O pin (bank 3) |
| پن 36 | I/O — Bidirectional user I/O pin (bank 3) |
| پن 37 | I/O — Bidirectional user I/O pin (bank 3) |
| پن 38 | I/O — Bidirectional user I/O pin (bank 3) |
| پن 39 | I/O — Bidirectional user I/O pin (bank 3) |
| پن 40 | I/O — Bidirectional user I/O pin (bank 3) |
| پن 41 | VCCINT — Core 3.3 V supply |
| پن 42 | I/O — Bidirectional user I/O pin (bank 3) |
| پن 43 | I/O — Bidirectional user I/O pin (bank 3) |
| پن 44 | I/O — Bidirectional user I/O pin (bank 3) |
| پن 45 | I/O — Bidirectional user I/O pin (bank 3) |
| پن 46 | I/O — Bidirectional user I/O pin (bank 3) |
| پن 47 | I/O — Bidirectional user I/O pin (bank 3) |
| پن 48 | I/O — Bidirectional user I/O pin (bank 3) |
| پن 49 | I/O — Bidirectional user I/O pin (bank 3) |
| پن 50 | I/O — Bidirectional user I/O pin (bank 3) |
| پن 51 | GND — Ground reference |
| پن 52 | I/O — Bidirectional user I/O pin (bank 4) |
| پن 53 | I/O — Bidirectional user I/O pin (bank 4) |
| پن 54 | I/O — Bidirectional user I/O pin (bank 4) |
| پن 55 | I/O — Bidirectional user I/O pin (bank 4) |
| پن 56 | I/O — Bidirectional user I/O pin (bank 4) |
| پن 57 | I/O — Bidirectional user I/O pin (bank 4) |
| پن 58 | I/O — Bidirectional user I/O pin (bank 4) |
| پن 59 | I/O — Bidirectional user I/O pin (bank 4) |
| پن 60 | I/O — Bidirectional user I/O pin (bank 4) |
| پن 61 | GND — Ground reference |
| پن 62 | I/O — Bidirectional user I/O pin (bank 4) |
| پن 63 | I/O — Bidirectional user I/O pin (bank 4) |
| پن 64 | I/O — Bidirectional user I/O pin (bank 4) |
| پن 65 | I/O — Bidirectional user I/O pin (bank 4) |
| پن 66 | I/O — Bidirectional user I/O pin (bank 4) |
| پن 67 | I/O — Bidirectional user I/O pin (bank 4) |
| پن 68 | I/O — Bidirectional user I/O pin (bank 4) |
| پن 69 | I/O — Bidirectional user I/O pin (bank 4) |
| پن 70 | I/O — Bidirectional user I/O pin (bank 4) |
| پن 71 | GND — Ground reference |
| پن 72 | TDI — JTAG Test Data In (ISP programming) |
| پن 73 | TMS — JTAG Test Mode Select (ISP programming) |
| پن 74 | TCK — JTAG Test Clock (ISP programming) |
| پن 75 | NC — Not connected (per datasheet) |
| پن 76 | VCCIO — I/O bank supply (3.3 V or 2.5 V) |
| پن 77 | GCLK — Global clock input (dedicated) |
| پن 78 | OE — Global Output Enable (dedicated input) |
| پن 79 | NC — Not connected (per datasheet) |
| پن 80 | VCCIO — I/O bank supply (3.3 V or 2.5 V) |
| پن 81 | GND — Ground reference |
| پن 82 | I/O — Bidirectional user I/O pin (bank 1) |
| پن 83 | I/O — Bidirectional user I/O pin (bank 1) |
| پن 84 | I/O — Bidirectional user I/O pin (bank 1) |
| پن 85 | I/O — Bidirectional user I/O pin (bank 1) |
| پن 86 | I/O — Bidirectional user I/O pin (bank 1) |
| پن 87 | I/O — Bidirectional user I/O pin (bank 1) |
| پن 88 | I/O — Bidirectional user I/O pin (bank 1) |
| پن 89 | I/O — Bidirectional user I/O pin (bank 1) |
| پن 90 | I/O — Bidirectional user I/O pin (bank 1) |
| پن 91 | GND — Ground reference |
| پن 92 | I/O — Bidirectional user I/O pin (bank 1) |
| پن 93 | I/O — Bidirectional user I/O pin (bank 1) |
| پن 94 | I/O — Bidirectional user I/O pin (bank 1) |
| پن 95 | I/O — Bidirectional user I/O pin (bank 1) |
| پن 96 | I/O — Bidirectional user I/O pin (bank 1) |
| پن 97 | I/O — Bidirectional user I/O pin (bank 1) |
| پن 98 | I/O — Bidirectional user I/O pin (bank 1) |
| پن 99 | I/O — Bidirectional user I/O pin (bank 1) |
| پن 100 | TDO — JTAG Test Data Out (ISP programming) |
عام استعمالات
EPM3128ATC100-10N کے لیے موزوں ہے 6 ایپلیکیشنs: Address Decoding & Bus Bridging on Legacy Glue Logic, Industrial Control State Machine Replacement, Telecom Line-Card I/O Expansion, Embedded Computing Glue Logic in Single-Board Computers, White-Goods Motor Control and Appliance Logic, Test & Measurement Equipment Front-End Logic.
Address Decoding & Bus Bridging on Legacy Glue Logic
The EPM3128ATC100-10N fits address decoding and bus-bridging roles because its 10 ns pin-to-pin propagation delay is deterministic and its 128 macrocells provide abundant product-term capacity for complex Chip-Select and interrupt-steering logic. Placed between a 3.3 V microcontroller and asynchronous peripheral buses, the device replaces 4-8 discrete PAL/GAL chips with a single in-system-reprogrammable CPLD, cutting PCB area by up to 60%. The IEEE Std. 1532 ISP interface lets field technicians update decode maps without desoldering the part, a key advantage over legacy bipolar PALs.
تجویز کردہ
Industrial Control State Machine Replacement
The EPM3128ATC100-10N is well-suited to replace discrete 74LS/74HC state machines in industrial controllers because its 98 MHz fMAX and 8 LABs support complex Moore/Mealy sequencers without microsequencer overhead. Its 80 user I/O pins map directly to typical PLC backplanes (32 inputs + 32 outputs + 16 control lines), and the non-volatile EEPROM means the controller boots into its last programmed state without an external boot PROM. The 3.3 V/2.5 V VCCIO flexibility lets the same board drive both 5 V-tolerant buffers (through level shifters) and native 2.5 V ASICs in mixed-voltage subsystems.
تجویز کردہ
Telecom Line-Card I/O Expansion
Telecom line cards use the EPM3128ATC100-10N as a low-cost I/O expander because its 80 I/O pins comfortably aggregate 16-32 E1/T1 channels, and the 10 ns tPD preserves timing margins for HDLC framing at 2.048 Mbps. The CPLD's deterministic 1-cycle latency simplifies hardware protocol validation, while ISP allows field upgrades when adding new channel bonding features. Its commercial 0-70 °C range suits temperature-controlled central-office shelves, and the TQFP-100 package is compatible with automated optical-inspection assembly lines used by contract manufacturers.
تجویز کردہ
Embedded Computing Glue Logic in Single-Board Computers
The EPM3128ATC100-10N integrates custom peripheral interfaces on Single-Board Computers (SBCs), where it bridges between ARM/SoC memory buses and legacy parallel ports, IDE interfaces, or custom FPGA mezzanine cards. Its 10 ns tPD adds less than one bus cycle of wait-state overhead at 100 MHz, and the 80 I/O pins handle simultaneous chip-select generation, interrupt aggregation, and GPIO expansion. The CPLD's 2500 usable gates give SBC designers headroom for last-minute feature additions without respinning the PCB.
تجویز کردہ
White-Goods Motor Control and Appliance Logic
The EPM3128ATC100-10N is widely deployed in washing machines, dishwashers, and HVAC control boards as the central sequencer for brushless DC motor commutation and safety interlocks. Its non-volatile EEPROM configuration boots the appliance into a known state even after multi-day power loss, and the 80 I/O pins drive triac-fired heater banks, relay coils, and Hall-effect sensor inputs concurrently. The TQFP-100 footprint survives wave-solder-compatible reflow profiles used by high-volume appliance contract manufacturers.
تجویز کردہ
Test & Measurement Equipment Front-End Logic
Test instruments use the EPM3128ATC100-10N to implement reconfigurable front-end routing matrices, trigger pattern generators, and scan-chain multiplexers. Its IEEE Std. 1532 ISP interface lets manufacturers ship instruments with field-upgradable trigger logic, extending product lifecycles without board rework. The 3.3 V/2.5 V VCCIO flexibility simplifies interfacing with modern ADCs and DACs while the 80 I/O count comfortably handles 32-channel multiplexer banks typical of mid-range oscilloscopes and data-acquisition systems.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا EPM3128ATC100-10N — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | EPM3128ATC100-10 | EPM3128ATC100-7N | EPM3128AFC256-7N |
|---|---|---|---|---|
| Brand | Altera (Intel) | Altera (Intel) | Altera (Intel) | Altera (Intel) |
| Package | TQFP-100 | TQFP-100 - same | TQFP-100 - same | TQFP-100 - same |
| Macro Cells | 128 | 128 | 128 | 128 |
| User I/O | 80 | 80 | 80 | 80 |
| tPD (ns) | 10 ns | 10 ns | 7 ns (-30%) | 7 ns (-30%) |
| VCCINT | 3.3 V | 3.3 V | 3.3 V | 3.3 V |
| VCCIO Options | 3.3 V / 2.5 V | 3.3 V / 2.5 V | 3.3 V / 2.5 V | 3.3 V / 2.5 V |
| Configuration Memory | EEPROM (non-volatile) | EEPROM (non-volatile) | EEPROM (non-volatile) | EEPROM (non-volatile) |
| ISP Standard | IEEE Std. 1532 | IEEE Std. 1532 | IEEE Std. 1532 | IEEE Std. 1532 |
| Lifecycle Status | NRND | NRND | NRND | NRND |
اہم امتیازی خصوصیات
- Non-volatile EEPROM configuration enables instant-on operation (بمقابلہSRAM-based FPGAs (e.g., Cyclone series))
- Deterministic 10 ns pin-to-pin propagation delay (بمقابلہMicrocontroller-based glue logic)
- IEEE Std. 1532-compliant ISP eliminates external programmer (بمقابلہLegacy bipolar PALs (e.g., PALCE16V8))
- Dual VCCIO bank flexibility (3.3 V / 2.5 V) (بمقابلہSingle-supply CPLDs (e.g., MAX 7000S legacy))
ڈیزائن نوٹس
Estimated: at VCCINT = 3.3 V and 80 I/O simultaneously switching at 5 MHz with 25 mA load per pin, the device core plus I/O current draw is approximately 80-120 mA. Use a 100 nF ceramic decoupling capacitor on every VCCINT pin and a 10 µF bulk capacitor near the package to suppress switching transients. Place decoupling capacitors within 3 mm of the supply pins to minimize inductance; vias to internal power planes must be at least 0.3 mm diameter for low ESL.
The 100-pin TQFP package (14 x 14 mm body, 0.5 mm pitch) requires a 4-layer PCB with continuous power and ground planes under the device to manage simultaneous switching noise. Route JTAG signals (TDI/TDO/TMS/TCK) as a daisy chain with 10 kΩ pull-ups on TMS and TCK, and place a 4.7 kΩ series terminator on TDO if the chain length exceeds 100 mm. For ISP chains longer than 4 devices, use a star topology to avoid signal integrity issues during programming.
Estimated: the TQFP-100 has a θJA of approximately 35-40 °C/W on a 4-layer JEDEC test board. At maximum operating ambient (70 °C commercial) and worst-case power dissipation of ~1 W (core + I/O), junction temperature rise is 35-40 °C above ambient, leaving 35-40 °C margin to the datasheet maximum Tj of 150 °C. For enclosed industrial enclosures with ambient above 50 °C, add thermal vias under the exposed pad region and ensure minimum 50 mm² of copper pour on both top and bottom layers.
Do not leave JTAG pins floating: TCK and TMS must be pulled to logic high through 10 kΩ resistors to keep the TAP controller in a defined state during power-up, otherwise the device may enter random JTAG states. VCCIO must ramp up before or simultaneously with VCCINT to prevent I/O latch-up; use a common power-sequencer IC or RC delay on the VCCINT rail if independent rails are used. Never exceed the maximum JTAG TCK frequency of 10 MHz for in-system programming.
تعمیل کی معلومات
RoHS compliance indicated by the -N suffix per Altera/Intel ordering information. REACH SVHC declaration available from Intel product compliance page. Not AEC-Q100 qualified - this is a commercial-grade part intended for industrial and consumer applications. Conflict-minerals declaration compliant per Intel Conflict-Free Smelter Program.
