EPM1270T144C3N - MAX II 1270 LE CPLD, 144-pin TQFP | Intel
MPN: EPM1270T144C3N ✓ فعالEPM1270T144C3N جائزہ
A Complex Programmable Logic Device (CPLD) is a non-volatile digital IC that implements combinatorial and sequential logic using a macrocell-based architecture with a centralized interconnect. CPLDs sit below FPGAs in the programmable logic hierarchy (CPLD -> PLD -> programmable logic -> digital IC), offering deterministic timing, instant-on configuration, and high drive strength ideal for glue logic, bus bridging, and power-up sequencing.
Key features include 1270 logic elements (LEs), 980 equivalent macrocells, 8 Kbits of user Flash memory (UFM), 212 maximum user I/O pins, and MultiVolt I/O support for 1.5 V, 1.8 V, 2.5 V, 3.3 V interfaces. The device supports in-system programmability via IEEE 1149.1 JTAG and IEEE 1532, and offers 4-input look-up tables (LUTs) per logic element.
Architecturally, the EPM1270 uses a classic MAX II LAB (Logic Array Block) structure with 16 macrocells per LAB, fast propagation delays (~3.6 ns pin-to-pin at -3 speed grade), and low standby current (~29 mA typical). The on-chip UFM supports up to 8 Kbits of non-volatile user storage, eliminating the need for external EEPROM for parameter storage.
Typical applications include bus-interface bridging (e.g., 8/16/32-bit MCU-to-peripheral glue logic), power-up sequencing for FPGAs/ASICs, LED control and display driving, I/O expansion for microcontrollers, and replacement of multiple discrete 74-series logic gates. The wide MultiVolt I/O makes it ideal for mixed-voltage system designs.
When designing with this device, evaluate total I/O count against the 212-pin maximum, and derate by at least 10% for routing flexibility. Always use the Quartus II or Intel Quartus Prime design software (free Web Edition) for synthesis, fitting, and JTAG programming. The T144 suffix denotes the 144-pin TQFP package; alternate package options (100-pin TQFP, 256-pin FineLine BGA) are available in the same EPM1270 die family.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone, providing engineers with a single reference for sourcing, replacement, and application guidance.
کے لیے ڈراپ اِن متبادل EPM1270T144C3N — 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 EPM1270T144C3N (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Package, Programming Interface, Configuration Memory, Operating Temperature, Speed Grade.
EPM1270T144A5N
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →EPM1270T144C3
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
EPM1270T144C4N
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →EPM1270T144C5N
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →EPM1270T144I5N
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →EPM1270T144C3N زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Device Family | MAX II |
| Logic Elements (LEs) | 1270 |
| Equivalent Macrocells | 980 |
| User Flash Memory (UFM) | 8 Kbits |
| Maximum User I/O | 212 |
| Operating Voltage (VCCINT) | 1.8 V |
| I/O Voltage (VCCIO) | 1.5 V / 1.8 V / 2.5 V / 3.3 V |
| Speed Grade | C3 (commercial, -3) |
| پیکیج | 144-pin TQFP (T144) |
| آپریٹنگ درجہ حرارت | 0C to +85C (commercial) |
| Configuration Memory | Internal Flash (non-volatile, instant-on) |
| Programming Interface | JTAG (IEEE 1149.1) / IEEE 1532 |
| ماؤنٹنگ ٹائپ | Surface Mount |
| RoHS اسٹیٹس | Compliant |
| LE Family | MAX II (low-power, non-volatile) |
EPM1270T144C3N پن کنفیگریشن
| پن 1 | I/O — User I/O (bank 1) |
| پن 2 | I/O — User I/O (bank 1) |
| پن 3 | I/O — User I/O (bank 1) |
| پن 4 | I/O — User I/O (bank 1) |
| پن 5 | VCCIO1 — I/O bank 1 supply voltage |
| پن 6 | I/O — User I/O (bank 1) |
| پن 7 | I/O — User I/O (bank 1) |
| پن 8 | I/O — User I/O (bank 1) |
| پن 9 | I/O — User I/O (bank 1) |
| پن 10 | GND — Ground |
| پن 11 | I/O — User I/O (bank 2) |
| پن 12 | I/O — User I/O (bank 2) |
| پن 13 | I/O — User I/O (bank 2) |
| پن 14 | I/O — User I/O (bank 2) |
| پن 15 | VCCIO2 — I/O bank 2 supply voltage |
| پن 16 | I/O — User I/O (bank 2) |
| پن 17 | I/O — User I/O (bank 2) |
| پن 18 | I/O — User I/O (bank 2) |
| پن 19 | I/O — User I/O (bank 2) |
| پن 20 | GND — Ground |
| پن 21 | I/O — User I/O (bank 3) |
| پن 22 | I/O — User I/O (bank 3) |
| پن 23 | I/O — User I/O (bank 3) |
| پن 24 | I/O — User I/O (bank 3) |
| پن 25 | VCCIO3 — I/O bank 3 supply voltage |
| پن 26 | I/O — User I/O (bank 3) |
| پن 27 | I/O — User I/O (bank 3) |
| پن 28 | I/O — User I/O (bank 3) |
| پن 29 | I/O — User I/O (bank 3) |
| پن 30 | GND — Ground |
| پن 31 | I/O — User I/O (bank 4) |
| پن 32 | I/O — User I/O (bank 4) |
| پن 33 | I/O — User I/O (bank 4) |
| پن 34 | I/O — User I/O (bank 4) |
| پن 35 | VCCIO4 — I/O bank 4 supply voltage |
| پن 36 | I/O — User I/O (bank 4) |
| پن 37 | I/O — User I/O (bank 4) |
| پن 38 | I/O — User I/O (bank 4) |
| پن 39 | I/O — User I/O (bank 4) |
| پن 40 | GND — Ground |
| پن 41 | I/O — User I/O (bank 5) |
| پن 42 | I/O — User I/O (bank 5) |
| پن 43 | I/O — User I/O (bank 5) |
| پن 44 | I/O — User I/O (bank 5) |
| پن 45 | VCCIO5 — I/O bank 5 supply voltage |
| پن 46 | I/O — User I/O (bank 5) |
| پن 47 | I/O — User I/O (bank 5) |
| پن 48 | I/O — User I/O (bank 5) |
| پن 49 | I/O — User I/O (bank 5) |
| پن 50 | GND — Ground |
| پن 51 | I/O — User I/O (bank 6) |
| پن 52 | I/O — User I/O (bank 6) |
| پن 53 | I/O — User I/O (bank 6) |
| پن 54 | I/O — User I/O (bank 6) |
| پن 55 | VCCIO6 — I/O bank 6 supply voltage |
| پن 56 | I/O — User I/O (bank 6) |
| پن 57 | I/O — User I/O (bank 6) |
| پن 58 | I/O — User I/O (bank 6) |
| پن 59 | I/O — User I/O (bank 6) |
| پن 60 | GND — Ground |
| پن 61 | I/O — User I/O (bank 7) |
| پن 62 | I/O — User I/O (bank 7) |
| پن 63 | I/O — User I/O (bank 7) |
| پن 64 | I/O — User I/O (bank 7) |
| پن 65 | VCCIO7 — I/O bank 7 supply voltage |
| پن 66 | I/O — User I/O (bank 7) |
| پن 67 | I/O — User I/O (bank 7) |
| پن 68 | I/O — User I/O (bank 7) |
| پن 69 | I/O — User I/O (bank 7) |
| پن 70 | GND — Ground |
| پن 71 | I/O — User I/O (bank 8) |
| پن 72 | I/O — User I/O (bank 8) |
| پن 73 | I/O — User I/O (bank 8) |
| پن 74 | I/O — User I/O (bank 8) |
| پن 75 | VCCIO8 — I/O bank 8 supply voltage |
| پن 76 | I/O — User I/O (bank 8) |
| پن 77 | I/O — User I/O (bank 8) |
| پن 78 | I/O — User I/O (bank 8) |
| پن 79 | I/O — User I/O (bank 8) |
| پن 80 | GND — Ground |
| پن 81 | TDI — JTAG Test Data In |
| پن 82 | TMS — JTAG Test Mode Select |
| پن 83 | TCK — JTAG Test Clock |
| پن 84 | TDO — JTAG Test Data Out |
| پن 85 | nCONFIG — Configuration start (active-low) |
| پن 86 | nSTATUS — Configuration status (active-low) |
| پن 87 | CONF_DONE — Configuration complete indicator |
| پن 88 | DEV_OE — Device-wide output enable (active-low) |
| پن 89 | DEV_CLRn — Device-wide clear (active-low) |
| پن 90 | GND — Ground |
| پن 91 | VCCINT — Core logic supply (1.8 V) |
| پن 92 | I/O — User I/O |
| پن 93 | I/O — User I/O |
| پن 94 | I/O — User I/O |
| پن 95 | I/O — User I/O |
| پن 96 | GND — Ground |
| پن 97 | I/O — User I/O |
| پن 98 | I/O — User I/O |
| پن 99 | I/O — User I/O |
| پن 100 | I/O — User I/O |
| پن 101 | VCCINT — Core logic supply (1.8 V) |
| پن 102 | I/O — User I/O |
| پن 103 | I/O — User I/O |
| پن 104 | I/O — User I/O |
| پن 105 | I/O — User I/O |
| پن 106 | GND — Ground |
| پن 107 | I/O — User I/O |
| پن 108 | I/O — User I/O |
| پن 109 | I/O — User I/O |
| پن 110 | I/O — User I/O |
| پن 111 | VCCINT — Core logic supply (1.8 V) |
| پن 112 | I/O — User I/O |
| پن 113 | I/O — User I/O |
| پن 114 | I/O — User I/O |
| پن 115 | I/O — User I/O |
| پن 116 | GND — Ground |
| پن 117 | I/O — User I/O |
| پن 118 | I/O — User I/O |
| پن 119 | I/O — User I/O |
| پن 120 | I/O — User I/O |
| پن 121 | VCCINT — Core logic supply (1.8 V) |
| پن 122 | I/O — User I/O |
| پن 123 | I/O — User I/O |
| پن 124 | I/O — User I/O |
| پن 125 | I/O — User I/O |
| پن 126 | GND — Ground |
| پن 127 | I/O — User I/O |
| پن 128 | I/O — User I/O |
| پن 129 | I/O — User I/O |
| پن 130 | I/O — User I/O |
| پن 131 | VCCINT — Core logic supply (1.8 V) |
| پن 132 | I/O — User I/O |
| پن 133 | I/O — User I/O |
| پن 134 | I/O — User I/O |
| پن 135 | I/O — User I/O |
| پن 136 | GND — Ground |
| پن 137 | I/O — User I/O |
| پن 138 | I/O — User I/O |
| پن 139 | I/O — User I/O |
| پن 140 | I/O — User I/O |
| پن 141 | VCCINT — Core logic supply (1.8 V) |
| پن 142 | I/O — User I/O |
| پن 143 | I/O — User I/O |
| پن 144 | I/O — User I/O |
عام استعمالات
EPM1270T144C3N کے لیے موزوں ہے 6 ایپلیکیشنs: MCU Bus Interface Bridging and Glue Logic, FPGA/ASIC Power-Up Sequencing Controller, Industrial Control I/O Expansion, LED Display and Signage Drivers, Communication Protocol Bridge (UART/SPI/I2C), Replacement of Discrete 74-Series Logic.
MCU Bus Interface Bridging and Glue Logic
The EPM1270T144C3N excels at bridging incompatible MCU-to-peripheral bus interfaces in mixed-voltage designs. With 1270 LEs and MultiVolt I/O supporting 1.5 V, 1.8 V, 2.5 V, and 3.3 V on the same die, it can directly translate between a 3.3 V ARM Cortex-M MCU bus and a 1.8 V sensor peripheral without external level shifters. The fast ~3.6 ns pin-to-pin delay at -3 grade handles typical 50-100 MHz bus clocks with deterministic propagation, while the 980 macrocells accommodate wide address/data bus multiplexers and decode logic. Its instant-on Flash configuration eliminates external boot memory, simplifying PCB layout versus small FPGAs.
تجویز کردہ
FPGA/ASIC Power-Up Sequencing Controller
The EPM1270T144C3N is widely deployed as a multi-rail power-sequencer for FPGAs, ASICs, and DSPs that require strict rail-ordering on board bring-up. Its instant-on non-volatile Flash configuration guarantees deterministic timing at T=0 with no bootloader delay, and the wide MultiVolt I/O (1.5 V to 3.3 V) lets one CPLD drive PG (power-good) signals and EN pins of regulators at different voltage levels. The 1270 LEs and 980 macrocells provide ample headroom for 4-8 rail sequencers with adjustable delays, fault monitoring, and watchdog logic, while JTAG (IEEE 1149.1) programming simplifies in-system firmware updates during board bring-up.
تجویز کردہ
Industrial Control I/O Expansion
In industrial PLCs and distributed I/O modules, the EPM1270T144C3N provides deterministic-logic I/O expansion for microcontrollers that lack sufficient GPIO or require galvanic-isolated channel management. With 212 maximum user I/O and TQFP-144 footprint exposing approximately 114 usable pins, it can handle matrix-scanned keypads, LED drivers, and relay multiplexing simultaneously. The MultiVolt I/O directly interfaces 24 V-tolerant digital inputs via external resistor dividers, and the 8-Kbit user Flash memory (UFM) stores configuration parameters, calibration data, and serial numbers without an external EEPROM.
تجویز کردہ
LED Display and Signage Drivers
The EPM1270T144C3N is well-suited for driving large LED matrix displays, scoreboards, and signage where parallel data throughput and multi-channel PWM are required. Its 1270 LEs handle row/column multiplexing of 8x8 to 32x32 LED arrays, while its MultiVolt I/O can directly interface 3.3 V microcontrollers and 5 V LED driver inputs. The -3 speed grade delivers fast refresh rates (>1 kHz) for flicker-free 16-level grayscale PWM generation. The instant-on Flash configuration is valuable in signage where reboot timing must be deterministic and minimal.
تجویز کردہ
Communication Protocol Bridge (UART/SPI/I2C)
The EPM1270T144C3N is ideal for protocol bridging tasks - converting between UART, SPI, I2C, parallel buses, and custom protocols at line rates up to ~200 MHz. With 1270 LEs and fast propagation delays (~3.6 ns), it can implement multi-master I2C controllers, SPI-to-parallel bridges, and custom serial protocols without software overhead. The MultiVolt I/O allows direct interface to 1.8 V sensors and 3.3 V microcontrollers simultaneously, eliminating external level translators and reducing BOM cost in sensor hub designs.
تجویز کردہ
Replacement of Discrete 74-Series Logic
Engineers frequently use the EPM1270T144C3N to replace dozens of discrete 74HC/74LVC series logic gates, multiplexers, and flip-flops on legacy boards. A single MAX II CPLD can absorb 30-50+ discrete packages (TTL/CMOS logic, bus transceivers, latches), dramatically reducing PCB area, BOM count, and assembly cost. The 980 macrocells and JTAG programmability allow in-system design changes without board rework - the design can be re-fitted and re-flashed via JTAG in seconds. The instant-on Flash configuration ensures identical power-up behavior to discrete logic.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا EPM1270T144C3N — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | EPM1270T144A5N | EPM1270T144C3 | EPM1270T144C4N | EPM1270T144C5N | EPM1270T144I5N |
|---|---|---|---|---|---|---|
| Package | TQFP-144 (T144) | TQFP-144 (T144) - same | TQFP-144 (T144) - same | TQFP-144 (T144) - same | TQFP-144 (T144) - same | TQFP-144 (T144) - same |
| Brand | Intel | Intel - same | Intel - same | Intel - same | Intel - same | Intel - same |
| Speed Grade | -3 (C3, fastest) | -5 (slower) | -3 (same) | -4 (mid) | -5 (slower) | -5 (slower, industrial) |
| Pin-to-Pin Delay (tPD) | ~3.6 ns | ~5.0 ns | ~3.6 ns | ~4.5 ns | ~5.0 ns | ~5.0 ns |
| Operating Temperature | 0C to +85C (commercial) | 0C to +85C (commercial) | 0C to +85C (commercial) | 0C to +85C (commercial) | 0C to +85C (commercial) | -40C to +100C (industrial) |
| Logic Elements | 1270 | 1270 (same) | 1270 (same) | 1270 (same) | 1270 (same) | 1270 (same) |
| User I/O (max) | 212 | 212 | 212 | 212 | 212 | 212 |
| User Flash Memory (UFM) | 8 Kbits | 8 Kbits | 8 Kbits | 8 Kbits | 8 Kbits | 8 Kbits |
| Pb-Free / RoHS | Yes (N suffix) | Yes | No (non-N) | Yes | Yes | Yes |
اہم امتیازی خصوصیات
- Fastest commercial speed grade in MAX II 1270 T144 family (بمقابلہEPM1270T144A5N)
- Lead-free / Pb-free marking (N suffix) (بمقابلہEPM1270T144C3)
- Non-volatile Flash configuration for instant-on (بمقابلہEPM1270T144C5N)
ڈیزائن نوٹس
The EPM1270T144C3N requires separate VCCINT (1.8 V) and VCCIO (1.5 V/1.8 V/2.5 V/3.3 V) rails. Decouple each VCCINT pin with a 0.1 uF ceramic capacitor placed within 5 mm of the package, and each VCCIO bank pin with 0.1 uF + bulk 10 uF tantalum. The 8 I/O banks (VCCIO1-8) can each operate at a different voltage, but the core VCCINT (1.8 V) must come up first or simultaneously with VCCIO. Sequence the 1.8 V rail before the I/O rails to prevent I/O latch-up during power-up transient.
TQFP-144 has a 0.5 mm pin pitch with 1.0 mm lead width - use 0.20 mm trace width and 0.20 mm spacing to escape pins cleanly. Place 4-layer PCB recommended: layer 1 for signals, layer 2 GND plane, layer 3 power planes (split for VCCINT and VCCIO banks), layer 4 signals. Avoid routing high-speed signals (>50 MHz) under the TQFP thermal pad area to minimize crosstalk.
Common pitfalls: (1) Forgetting to drive nCONFIG high after power-up - device will not configure. (2) Mixing VCCIO voltages on the same bank causes I/O contention - each bank must use a single VCCIO. (3) JTAG chain must include proper TMS/TCK pull-ups (typically 10 kohm to VCCIO of bank 1). (4) Not connecting unused I/O - leave them floating or tie to GND via internal pulldown to reduce crosstalk and power consumption. (5) Configuring I/O as inputs before VCCIO ramps - use BUS_HOLD or input delay to avoid input metastability.
تعمیل کی معلومات
RoHS compliant per N suffix designation (Pb-free). Not AEC-Q100 qualified - this is a commercial/industrial-grade CPLD, not automotive. Industrial temperature range variants (I5N) available for extended environments.
