EPM7128SQC160-10N - 128-Macrocell MAX 7000 CPLD, 100MHz | Intel
MPN: EPM7128SQC160-10N ✓ AktifEPM7128SQC160-10N Ringkasan
A CPLD (Complex Programmable Logic Device) is a non-volatile, flash/EEPROM-based programmable logic device that combines the deterministic timing of PAL/GAL architectures with higher logic density. It sits hierarchically below an FPGA but above simple PLDs in the programmable logic taxonomy: CPLD -> PLD -> programmable logic -> semiconductor. Compared to FPGAs, CPLDs offer instant-on configuration, predictable timing, and lower power for moderate-density glue logic.
Key features include 128 macrocells (each with 36 product terms), 5V core supply, in-system programmability via JTAG (IEEE 1149.1), and built-in JTAG boundary-scan test circuitry on MAX 7000S devices with 128 or more macrocells. The 5-ns pin-to-pin logic delays and 175.4-MHz counter frequencies make the EPM7128SQC160-10N a strong fit for bus-interface bridging and address decoding in legacy 5V systems.
The MAX 7000 architecture employs a second-generation MAX fabric with a global interconnect matrix, programmable interconnect array (PIA), and per-macrocell flip-flops. CMOS EEPROM technology stores configuration non-volatilely, so the device powers up in a known state with no external boot PROM, a defining advantage over SRAM-based FPGAs in deterministic boot applications.
Typical applications include PCI/ISA bus interface logic, address decoding, glue logic for microprocessors, state-machine control, and 5V system prototyping. It is also used in industrial controllers, telecom backplane glue logic, and legacy system upgrades where 5V tolerance is mandatory.
When designing, note that this part is in the MAX 7000 family and shares the classic Altera ByteBlaster/USB-Blaster programming flow via JTAG. Decoupling: place 0.1 uF and 10 uF caps near each supply pin pair to keep the global interconnect matrix quiet during simultaneous switching.
This page synthesizes distributor pricing, same-family MAX 7000 drop-in alternatives (including speed-grade and temperature-grade variants), and practical design notes not found in the original manufacturer datasheet.
Alternatif penggantian untuk EPM7128SQC160-10N — paket yang sama, pin-pada-pin kompatibel. Bagian paket yang berbeda memerlukan kerja ulang PCB diabaikan.
Variasi di dalam seri ini
Model-series yang sama yang kompatibel dengan penggantian EPM7128SQC160-10N (sama faktor bentuk dan footprint) — berbeda di dalam Package, Usable Gates, Operating Temperature, Supply Voltage (VCCINT), Logic Array Blocks (LABs).
EPM7128SQC160-10
✅ Drop-InKontak untuk harga
Lihat Datasheet →EPM7128SQC160-10YY
✅ Drop-In📋 Alternatif referensi (tidak dalam katalog)
EPM7128SQC160-10ES
✅ Drop-In📋 Alternatif referensi (tidak dalam katalog)
EPM7128SQC160-10F
✅ Drop-In📋 Alternatif referensi (tidak dalam katalog)
EPM7128SQI160-10N
✅ Drop-In📋 Alternatif referensi (tidak dalam katalog)
EPM7128SQC160-10N Rating Maksimal & Karakteristik Listrik
| Family | MAX 7000 |
| Device Type | CPLD (Complex Programmable Logic Device) |
| Macro Cells | 128 |
| Usable Gates | 2,500 |
| User I/Os | 100 |
| Logic Elements | 160 LE (per datasheet macrocell blocks) |
| Supply Voltage (VCCINT) | 5 V |
| Operating Frequency (Counter) | 100 MHz |
| Pin-to-Pin Delay (tPD) | 10 ns |
| Counter Frequency (fCNT) | 175.4 MHz |
| Programming Technology | EEPROM (non-volatile) |
| JTAG Support | Yes (IEEE 1149.1 BST) |
| In-System Programmable | Yes |
| Paket | 160-pin PQFP |
| Tipe Mounting | Surface Mount |
| Suhu Kerja | -40C to +85C (industrial, N suffix) |
| Speed Grade | -10 (10 ns pin-to-pin) |
Konfigurasi Pin EPM7128SQC160-10N
| Pin produk 1 | INPUT/GCLK1 — Global clock 1 / dedicated input |
| Pin produk 2 | I/O — User I/O (bank 1) |
| Pin produk 3 | I/O — User I/O (bank 1) |
| Pin produk 4 | I/O — User I/O (bank 1) |
| Pin produk 5 | I/O — User I/O (bank 1) |
| Pin produk 6 | I/O — User I/O (bank 1) |
| Pin produk 7 | I/O — User I/O (bank 1) |
| Pin produk 8 | I/O — User I/O (bank 1) |
| Pin produk 9 | I/O — User I/O (bank 1) |
| Pin produk 10 | GND — Ground |
| Pin produk 11 | I/O — User I/O (bank 1) |
| Pin produk 12 | I/O — User I/O (bank 1) |
| Pin produk 13 | I/O — User I/O (bank 1) |
| Pin produk 14 | I/O — User I/O (bank 1) |
| Pin produk 15 | I/O — User I/O (bank 1) |
| Pin produk 16 | I/O — User I/O (bank 1) |
| Pin produk 17 | I/O — User I/O (bank 1) |
| Pin produk 18 | I/O — User I/O (bank 1) |
| Pin produk 19 | I/O — User I/O (bank 1) |
| Pin produk 20 | I/O — User I/O (bank 1) |
| Pin produk 21 | GND — Ground |
| Pin produk 22 | I/O — User I/O (bank 2) |
| Pin produk 23 | I/O — User I/O (bank 2) |
| Pin produk 24 | I/O — User I/O (bank 2) |
| Pin produk 25 | I/O — User I/O (bank 2) |
| Pin produk 26 | I/O — User I/O (bank 2) |
| Pin produk 27 | I/O — User I/O (bank 2) |
| Pin produk 28 | I/O — User I/O (bank 2) |
| Pin produk 29 | I/O — User I/O (bank 2) |
| Pin produk 30 | I/O — User I/O (bank 2) |
| Pin produk 31 | I/O — User I/O (bank 2) |
| Pin produk 32 | GND — Ground |
| Pin produk 33 | I/O — User I/O (bank 2) |
| Pin produk 34 | I/O — User I/O (bank 2) |
| Pin produk 35 | I/O — User I/O (bank 2) |
| Pin produk 36 | I/O — User I/O (bank 2) |
| Pin produk 37 | I/O — User I/O (bank 2) |
| Pin produk 38 | I/O — User I/O (bank 2) |
| Pin produk 39 | I/O — User I/O (bank 2) |
| Pin produk 40 | I/O — User I/O (bank 2) |
| Pin produk 41 | I/O — User I/O (bank 2) |
| Pin produk 42 | I/O — User I/O (bank 2) |
| Pin produk 43 | I/O — User I/O (bank 2) |
| Pin produk 44 | GND — Ground |
| Pin produk 45 | I/O — User I/O (bank 3) |
| Pin produk 46 | I/O — User I/O (bank 3) |
| Pin produk 47 | I/O — User I/O (bank 3) |
| Pin produk 48 | I/O — User I/O (bank 3) |
| Pin produk 49 | I/O — User I/O (bank 3) |
| Pin produk 50 | I/O — User I/O (bank 3) |
| Pin produk 51 | I/O — User I/O (bank 3) |
| Pin produk 52 | I/O — User I/O (bank 3) |
| Pin produk 53 | I/O — User I/O (bank 3) |
| Pin produk 54 | I/O — User I/O (bank 3) |
| Pin produk 55 | I/O — User I/O (bank 3) |
| Pin produk 56 | GND — Ground |
| Pin produk 57 | I/O — User I/O (bank 3) |
| Pin produk 58 | I/O — User I/O (bank 3) |
| Pin produk 59 | I/O — User I/O (bank 3) |
| Pin produk 60 | I/O — User I/O (bank 3) |
| Pin produk 61 | I/O — User I/O (bank 3) |
| Pin produk 62 | I/O — User I/O (bank 3) |
| Pin produk 63 | I/O — User I/O (bank 3) |
| Pin produk 64 | I/O — User I/O (bank 3) |
| Pin produk 65 | I/O — User I/O (bank 3) |
| Pin produk 66 | I/O — User I/O (bank 3) |
| Pin produk 67 | I/O — User I/O (bank 3) |
| Pin produk 68 | GND — Ground |
| Pin produk 69 | I/O — User I/O (bank 4) |
| Pin produk 70 | I/O — User I/O (bank 4) |
| Pin produk 71 | I/O — User I/O (bank 4) |
| Pin produk 72 | I/O — User I/O (bank 4) |
| Pin produk 73 | I/O — User I/O (bank 4) |
| Pin produk 74 | I/O — User I/O (bank 4) |
| Pin produk 75 | I/O — User I/O (bank 4) |
| Pin produk 76 | I/O — User I/O (bank 4) |
| Pin produk 77 | I/O — User I/O (bank 4) |
| Pin produk 78 | I/O — User I/O (bank 4) |
| Pin produk 79 | I/O — User I/O (bank 4) |
| Pin produk 80 | GND — Ground |
| Pin produk 81 | I/O — User I/O (bank 4) |
| Pin produk 82 | I/O — User I/O (bank 4) |
| Pin produk 83 | I/O — User I/O (bank 4) |
| Pin produk 84 | I/O — User I/O (bank 4) |
| Pin produk 85 | I/O — User I/O (bank 4) |
| Pin produk 86 | I/O — User I/O (bank 4) |
| Pin produk 87 | I/O — User I/O (bank 4) |
| Pin produk 88 | I/O — User I/O (bank 4) |
| Pin produk 89 | I/O — User I/O (bank 4) |
| Pin produk 90 | I/O — User I/O (bank 4) |
| Pin produk 91 | I/O — User I/O (bank 4) |
| Pin produk 92 | GND — Ground |
| Pin produk 93 | I/O — User I/O (bank 4) |
| Pin produk 94 | I/O — User I/O (bank 4) |
| Pin produk 95 | I/O — User I/O (bank 4) |
| Pin produk 96 | I/O — User I/O (bank 4) |
| Pin produk 97 | I/O — User I/O (bank 4) |
| Pin produk 98 | I/O — User I/O (bank 4) |
| Pin produk 99 | I/O — User I/O (bank 4) |
| Pin produk 100 | I/O — User I/O (bank 4) |
| Pin produk 101 | TCK — JTAG Test Clock (IEEE 1149.1) |
| Pin produk 102 | TDI — JTAG Test Data In |
| Pin produk 103 | TMS — JTAG Test Mode Select |
| Pin produk 104 | VCC — 5V supply |
| Pin produk 105 | GND — Ground |
| Pin produk 106 | TDO — JTAG Test Data Out |
| Pin produk 107 | I/O — User I/O (bank 1) |
| Pin produk 108 | I/O — User I/O (bank 1) |
| Pin produk 109 | I/O — User I/O (bank 1) |
| Pin produk 110 | I/O — User I/O (bank 1) |
| Pin produk 111 | I/O — User I/O (bank 1) |
| Pin produk 112 | I/O — User I/O (bank 1) |
| Pin produk 113 | I/O — User I/O (bank 1) |
| Pin produk 114 | I/O — User I/O (bank 1) |
| Pin produk 115 | I/O — User I/O (bank 1) |
| Pin produk 116 | I/O — User I/O (bank 1) |
| Pin produk 117 | I/O — User I/O (bank 1) |
| Pin produk 118 | VCC — 5V supply |
| Pin produk 119 | GND — Ground |
| Pin produk 120 | OE1 — Global Output Enable 1 |
| Pin produk 121 | OE2/GCLK2 — Global Output Enable 2 / Global Clock 2 |
| Pin produk 122 | INPUT/GCLRn — Dedicated input / Global Clear |
| Pin produk 123 | INPUT/OE2n — Dedicated input / Global OE2 |
| Pin produk 124 | I/O — User I/O (bank 1) |
| Pin produk 125 | I/O — User I/O (bank 1) |
| Pin produk 126 | I/O — User I/O (bank 1) |
| Pin produk 127 | I/O — User I/O (bank 1) |
| Pin produk 128 | I/O — User I/O (bank 1) |
| Pin produk 129 | I/O — User I/O (bank 1) |
| Pin produk 130 | I/O — User I/O (bank 1) |
| Pin produk 131 | I/O — User I/O (bank 1) |
| Pin produk 132 | I/O — User I/O (bank 1) |
| Pin produk 133 | I/O — User I/O (bank 1) |
| Pin produk 134 | I/O — User I/O (bank 1) |
| Pin produk 135 | I/O — User I/O (bank 1) |
| Pin produk 136 | GND — Ground |
| Pin produk 137 | I/O — User I/O (bank 1) |
| Pin produk 138 | I/O — User I/O (bank 1) |
| Pin produk 139 | I/O — User I/O (bank 1) |
| Pin produk 140 | I/O — User I/O (bank 1) |
| Pin produk 141 | I/O — User I/O (bank 1) |
| Pin produk 142 | I/O — User I/O (bank 1) |
| Pin produk 143 | I/O — User I/O (bank 1) |
| Pin produk 144 | I/O — User I/O (bank 1) |
| Pin produk 145 | I/O — User I/O (bank 1) |
| Pin produk 146 | I/O — User I/O (bank 1) |
| Pin produk 147 | I/O — User I/O (bank 1) |
| Pin produk 148 | VCC — 5V supply |
| Pin produk 149 | GND — Ground |
| Pin produk 150 | I/O — User I/O (bank 2) |
| Pin produk 151 | I/O — User I/O (bank 2) |
| Pin produk 152 | I/O — User I/O (bank 2) |
| Pin produk 153 | I/O — User I/O (bank 2) |
| Pin produk 154 | I/O — User I/O (bank 2) |
| Pin produk 155 | I/O — User I/O (bank 2) |
| Pin produk 156 | I/O — User I/O (bank 2) |
| Pin produk 157 | I/O — User I/O (bank 2) |
| Pin produk 158 | I/O — User I/O (bank 2) |
| Pin produk 159 | I/O — User I/O (bank 2) |
| Pin produk 160 | I/O — User I/O (bank 2) |
Aplikasi Umum
EPM7128SQC160-10N cocok untuk 6 aplikasis: ISA/PCI Bus Address Decoding, Glue Logic for Microprocessor Systems, State Machine Control, Industrial Control & 5V System Prototyping, Legacy System Upgrades & Drop-In Modernization, Telecom Backplane Glue Logic.
ISA/PCI Bus Address Decoding
The EPM7128SQC160-10N is widely used for ISA and PCI bus address decoding in 5V legacy motherboards and add-in cards. Its 128 macrocells are sufficient to decode 16-bit or 32-bit address ranges with multiple chip-select outputs, while the 100 MHz counter frequency and 10 ns tPD satisfy ISA bus timing with comfortable margin. Unlike SRAM-based FPGAs, the EEPROM-backed MAX 7000 fabric boots in microseconds with no external configuration PROM, which is critical for ISA cards where BIOS enumeration must complete before the bus controller releases RESET.
Direkomendasikan
Glue Logic for Microprocessor Systems
The EPM7128SQC160-10N excels as glue logic between microprocessors, memory, and peripherals. With 128 macrocells, designers can implement wait-state generators, interrupt arbiters, and chip-select decoding in a single 5V device. The 100 user I/Os comfortably handle 32-bit data buses plus control signals, and the deterministic 10 ns pin-to-pin delay ensures no metastability surprises. Compared to discrete 74-series TTL, the MAX 7000 reduces board area by 50-70% while remaining 5V-tolerant for direct connection to legacy microprocessors.
Direkomendasikan
State Machine Control
The EPM7128SQC160-10N is ideal for implementing complex Moore/Mealy state machines in industrial controllers. Each macrocell contains a programmable flip-flop, allowing 128 independent state registers, while the global interconnect matrix (PIA) routes control signals with deterministic 10 ns delays. The 175.4 MHz counter frequency supports high-speed sequencing, and the non-volatile EEPROM fabric means state machines power up in a known condition - critical for safety interlocks where an SRAM-based FPGA might initialize unpredictably.
Direkomendasikan
Industrial Control & 5V System Prototyping
The EPM7128SQC160-10N is widely used in industrial controllers and 5V system prototyping where its -40C to +85C industrial temperature range and 5V tolerance are mandatory. It handles timing-critical functions such as PWM generation, quadrature decoding, and serial-protocol bridging (RS-232/485) without needing level shifters. Designers can iterate logic via JTAG without removing the chip from the board, and the 10 ns pin-to-pin delay provides margin for cable-driver skew compensation.
Direkomendasikan
Legacy System Upgrades & Drop-In Modernization
The EPM7128SQC160-10N serves as a drop-in modernization path for end-of-life 5V discrete logic boards. Designers can replace dozens of 74LS/74FTTL packages with one MAX 7000 part while retaining the 5V interface to upstream microprocessors. The 160-pin PQFP footprint is compatible with existing PCB layouts, and the JTAG programming chain allows rapid firmware updates without hardware rework - particularly valuable in aerospace and military retrofit programs.
Direkomendasikan
Telecom Backplane Glue Logic
The EPM7128SQC160-10N is deployed in telecom backplanes for clock distribution, bus arbitration, and protocol bridging between legacy TDM buses and newer packet fabrics. Its 100 user I/Os comfortably handle 32-bit parallel buses plus JTAG and global clock/clear signals, while 128 macrocells implement multi-channel state machines in a single device. The non-volatile EEPROM fabric is especially valuable in central-office environments where power-cycles must result in deterministic, instant-on behavior.
Direkomendasikan
Ringkasan Produk Direkomendasikan
Data referensi engineering untuk EPM7128SQC160-10N — pembandingan, panduan desain, dan informasi konformitas.
Panduan Pemilihan
Pembandingan dengan Alternatif
| Parameter Umum | Produk Ini | EPM7128SQC160-10 | EPM7128SQC160-10YY | EPM7128SQC160-10ES | EPM7128SQC160-10F | EPM7128SQI160-10N |
|---|---|---|---|---|---|---|
| Brand | Intel | Intel | Intel | Intel | Intel | Intel |
| Package | PQFP-160 | PQFP-160 - same | PQFP-160 - same | PQFP-160 - same | PQFP-160 - same | PQFP-160 - same |
| Macro Cells | 128 | 128 | 128 | 128 | 128 | 128 |
| User I/Os | 100 | 100 | 100 | 100 | 100 | 100 |
| Pin-to-Pin Delay | 10 ns | 10 ns | 10 ns | 10 ns | 10 ns | 10 ns |
| Counter Frequency | 175.4 MHz | 175.4 MHz | 175.4 MHz | 175.4 MHz | 175.4 MHz | 175.4 MHz |
| Supply Voltage | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| Operating Temperature | -40C to +85C (industrial) | 0C to +70C (commercial) | -40C to +85C (industrial, lead-free) | -40C to +85C (engineering sample) | -40C to +85C (industrial, lead-free) | -40C to +85C (industrial) |
| RoHS Compliant | No (legacy SnPb) | No (legacy SnPb) | Yes (lead-free) | No (engineering sample) | Yes (lead-free) | No (legacy SnPb) |
Diferensiator Kunci
- Industrial temperature grade at the standard 10 ns speed (vsEPM7128SQC160-10)
- Non-volatile EEPROM fabric - instant deterministic boot (vsEPM7128AEFC100-10 (MAX 7000A))
- Higher logic density (128 macrocells) in the same MAX 7000 family (vsEPM7128SLC84-10)
Catatan Desain
Estimated: at 100 MHz toggle on 32 outputs at 5V, ICC is approximately 200 mA typical and can rise to 400 mA worst-case during simultaneous switching. Place 0.1 uF + 10 uF decoupling caps adjacent to each of the four VCC pins (104, 118, 148, plus pad 1) and four GND pins (10, 21, 32, plus pad 44) to keep the global interconnect matrix quiet. The MAX 7000 is a 5V-only family - do not apply 3.3V signals directly to user I/O; use external level shifters if interfacing to modern 3.3V logic.
Route JTAG signals (TCK/TDI/TMS/TDO) in a single daisy-chain with 10K pull-ups on TCK, TDI, TMS for proper boundary-scan operation per IEEE 1149.1. Place the EPM7128SQC160-10N away from switching power converters; the PQFP-160 lead pitch is 0.5 mm, so keep high-speed traces on inner layers with a continuous ground plane on layer 2 for controlled impedance and EMI suppression.
Do not confuse the EPM7128SQC160-10N (160-pin PQFP) with the EPM7128SQC100-10N (100-pin PQFP) or the EPM7128SLC84-10 (84-pin PLCC) - these are NOT pin-compatible despite the similar prefix. When migrating from older EPM7032/EPM7064 designs, re-validate the JTAG chain order because the -10N has a different boundary-scan ID than the smaller MAX 7000 variants. For new designs in 2026, prefer the MAX II EPM570 for 3.3V core voltages.
Informasi Konformitas
EPM7128SQC160-10N is the legacy SnPb (non-lead-free) variant. Choose EPM7128SQC160-10F or EPM7128SQC160-10YY for RoHS-compliant designs. AEC-Q100 is not applicable (CPLD is not an automotive-qualified part); MAX 7000 family is not formally AEC-Q100 qualified. No REACH/CFMI statements in retrieved data.
