EPM7128SQC160-10N - 128-Macrocell MAX 7000 CPLD, 100MHz | Intel
Référence : EPM7128SQC160-10N ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $14.5 | $14,50 |
| 10 | $13.2 | $132,00 |
| 100 | $11.85 | $1 185,00 |
| 500 | $10.4 | $5 200,00 |
| 1 000 | $9.2 | $9 200,00 |
EPM7128SQC160-10N Présentation
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.
Alternatives de remplacement direct pour EPM7128SQC160-10N — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec EPM7128SQC160-10N (même facteur de forme et même empreinte) — différant par Package, Usable Gates, Operating Temperature, Supply Voltage (VCCINT), Logic Array Blocks (LABs).
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
EPM7128SQC160-10
✅ Remplacement direct✓ En stock
$14.2 / unité
Voir la fiche technique →EPM7128SQC160-10YY
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
EPM7128SQC160-10ES
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
EPM7128SQC160-10F
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
EPM7128SQI160-10N
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
EPM7128SQC160-10N Valeurs maximales et caractéristiques électriques
| 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 |
| Boîtier | 160-pin PQFP |
| Type de montage | Surface Mount |
| Température de fonctionnement | -40C to +85C (industrial, N suffix) |
| Speed Grade | -10 (10 ns pin-to-pin) |
Configuration des broches de EPM7128SQC160-10N
| Broche 1 | INPUT/GCLK1 — Global clock 1 / dedicated input |
| Broche 2 | I/O — User I/O (bank 1) |
| Broche 3 | I/O — User I/O (bank 1) |
| Broche 4 | I/O — User I/O (bank 1) |
| Broche 5 | I/O — User I/O (bank 1) |
| Broche 6 | I/O — User I/O (bank 1) |
| Broche 7 | I/O — User I/O (bank 1) |
| Broche 8 | I/O — User I/O (bank 1) |
| Broche 9 | I/O — User I/O (bank 1) |
| Broche 10 | GND — Ground |
| Broche 11 | I/O — User I/O (bank 1) |
| Broche 12 | I/O — User I/O (bank 1) |
| Broche 13 | I/O — User I/O (bank 1) |
| Broche 14 | I/O — User I/O (bank 1) |
| Broche 15 | I/O — User I/O (bank 1) |
| Broche 16 | I/O — User I/O (bank 1) |
| Broche 17 | I/O — User I/O (bank 1) |
| Broche 18 | I/O — User I/O (bank 1) |
| Broche 19 | I/O — User I/O (bank 1) |
| Broche 20 | I/O — User I/O (bank 1) |
| Broche 21 | GND — Ground |
| Broche 22 | I/O — User I/O (bank 2) |
| Broche 23 | I/O — User I/O (bank 2) |
| Broche 24 | I/O — User I/O (bank 2) |
| Broche 25 | I/O — User I/O (bank 2) |
| Broche 26 | I/O — User I/O (bank 2) |
| Broche 27 | I/O — User I/O (bank 2) |
| Broche 28 | I/O — User I/O (bank 2) |
| Broche 29 | I/O — User I/O (bank 2) |
| Broche 30 | I/O — User I/O (bank 2) |
| Broche 31 | I/O — User I/O (bank 2) |
| Broche 32 | GND — Ground |
| Broche 33 | I/O — User I/O (bank 2) |
| Broche 34 | I/O — User I/O (bank 2) |
| Broche 35 | I/O — User I/O (bank 2) |
| Broche 36 | I/O — User I/O (bank 2) |
| Broche 37 | I/O — User I/O (bank 2) |
| Broche 38 | I/O — User I/O (bank 2) |
| Broche 39 | I/O — User I/O (bank 2) |
| Broche 40 | I/O — User I/O (bank 2) |
| Broche 41 | I/O — User I/O (bank 2) |
| Broche 42 | I/O — User I/O (bank 2) |
| Broche 43 | I/O — User I/O (bank 2) |
| Broche 44 | GND — Ground |
| Broche 45 | I/O — User I/O (bank 3) |
| Broche 46 | I/O — User I/O (bank 3) |
| Broche 47 | I/O — User I/O (bank 3) |
| Broche 48 | I/O — User I/O (bank 3) |
| Broche 49 | I/O — User I/O (bank 3) |
| Broche 50 | I/O — User I/O (bank 3) |
| Broche 51 | I/O — User I/O (bank 3) |
| Broche 52 | I/O — User I/O (bank 3) |
| Broche 53 | I/O — User I/O (bank 3) |
| Broche 54 | I/O — User I/O (bank 3) |
| Broche 55 | I/O — User I/O (bank 3) |
| Broche 56 | GND — Ground |
| Broche 57 | I/O — User I/O (bank 3) |
| Broche 58 | I/O — User I/O (bank 3) |
| Broche 59 | I/O — User I/O (bank 3) |
| Broche 60 | I/O — User I/O (bank 3) |
| Broche 61 | I/O — User I/O (bank 3) |
| Broche 62 | I/O — User I/O (bank 3) |
| Broche 63 | I/O — User I/O (bank 3) |
| Broche 64 | I/O — User I/O (bank 3) |
| Broche 65 | I/O — User I/O (bank 3) |
| Broche 66 | I/O — User I/O (bank 3) |
| Broche 67 | I/O — User I/O (bank 3) |
| Broche 68 | GND — Ground |
| Broche 69 | I/O — User I/O (bank 4) |
| Broche 70 | I/O — User I/O (bank 4) |
| Broche 71 | I/O — User I/O (bank 4) |
| Broche 72 | I/O — User I/O (bank 4) |
| Broche 73 | I/O — User I/O (bank 4) |
| Broche 74 | I/O — User I/O (bank 4) |
| Broche 75 | I/O — User I/O (bank 4) |
| Broche 76 | I/O — User I/O (bank 4) |
| Broche 77 | I/O — User I/O (bank 4) |
| Broche 78 | I/O — User I/O (bank 4) |
| Broche 79 | I/O — User I/O (bank 4) |
| Broche 80 | GND — Ground |
| Broche 81 | I/O — User I/O (bank 4) |
| Broche 82 | I/O — User I/O (bank 4) |
| Broche 83 | I/O — User I/O (bank 4) |
| Broche 84 | I/O — User I/O (bank 4) |
| Broche 85 | I/O — User I/O (bank 4) |
| Broche 86 | I/O — User I/O (bank 4) |
| Broche 87 | I/O — User I/O (bank 4) |
| Broche 88 | I/O — User I/O (bank 4) |
| Broche 89 | I/O — User I/O (bank 4) |
| Broche 90 | I/O — User I/O (bank 4) |
| Broche 91 | I/O — User I/O (bank 4) |
| Broche 92 | GND — Ground |
| Broche 93 | I/O — User I/O (bank 4) |
| Broche 94 | I/O — User I/O (bank 4) |
| Broche 95 | I/O — User I/O (bank 4) |
| Broche 96 | I/O — User I/O (bank 4) |
| Broche 97 | I/O — User I/O (bank 4) |
| Broche 98 | I/O — User I/O (bank 4) |
| Broche 99 | I/O — User I/O (bank 4) |
| Broche 100 | I/O — User I/O (bank 4) |
| Broche 101 | TCK — JTAG Test Clock (IEEE 1149.1) |
| Broche 102 | TDI — JTAG Test Data In |
| Broche 103 | TMS — JTAG Test Mode Select |
| Broche 104 | VCC — 5V supply |
| Broche 105 | GND — Ground |
| Broche 106 | TDO — JTAG Test Data Out |
| Broche 107 | I/O — User I/O (bank 1) |
| Broche 108 | I/O — User I/O (bank 1) |
| Broche 109 | I/O — User I/O (bank 1) |
| Broche 110 | I/O — User I/O (bank 1) |
| Broche 111 | I/O — User I/O (bank 1) |
| Broche 112 | I/O — User I/O (bank 1) |
| Broche 113 | I/O — User I/O (bank 1) |
| Broche 114 | I/O — User I/O (bank 1) |
| Broche 115 | I/O — User I/O (bank 1) |
| Broche 116 | I/O — User I/O (bank 1) |
| Broche 117 | I/O — User I/O (bank 1) |
| Broche 118 | VCC — 5V supply |
| Broche 119 | GND — Ground |
| Broche 120 | OE1 — Global Output Enable 1 |
| Broche 121 | OE2/GCLK2 — Global Output Enable 2 / Global Clock 2 |
| Broche 122 | INPUT/GCLRn — Dedicated input / Global Clear |
| Broche 123 | INPUT/OE2n — Dedicated input / Global OE2 |
| Broche 124 | I/O — User I/O (bank 1) |
| Broche 125 | I/O — User I/O (bank 1) |
| Broche 126 | I/O — User I/O (bank 1) |
| Broche 127 | I/O — User I/O (bank 1) |
| Broche 128 | I/O — User I/O (bank 1) |
| Broche 129 | I/O — User I/O (bank 1) |
| Broche 130 | I/O — User I/O (bank 1) |
| Broche 131 | I/O — User I/O (bank 1) |
| Broche 132 | I/O — User I/O (bank 1) |
| Broche 133 | I/O — User I/O (bank 1) |
| Broche 134 | I/O — User I/O (bank 1) |
| Broche 135 | I/O — User I/O (bank 1) |
| Broche 136 | GND — Ground |
| Broche 137 | I/O — User I/O (bank 1) |
| Broche 138 | I/O — User I/O (bank 1) |
| Broche 139 | I/O — User I/O (bank 1) |
| Broche 140 | I/O — User I/O (bank 1) |
| Broche 141 | I/O — User I/O (bank 1) |
| Broche 142 | I/O — User I/O (bank 1) |
| Broche 143 | I/O — User I/O (bank 1) |
| Broche 144 | I/O — User I/O (bank 1) |
| Broche 145 | I/O — User I/O (bank 1) |
| Broche 146 | I/O — User I/O (bank 1) |
| Broche 147 | I/O — User I/O (bank 1) |
| Broche 148 | VCC — 5V supply |
| Broche 149 | GND — Ground |
| Broche 150 | I/O — User I/O (bank 2) |
| Broche 151 | I/O — User I/O (bank 2) |
| Broche 152 | I/O — User I/O (bank 2) |
| Broche 153 | I/O — User I/O (bank 2) |
| Broche 154 | I/O — User I/O (bank 2) |
| Broche 155 | I/O — User I/O (bank 2) |
| Broche 156 | I/O — User I/O (bank 2) |
| Broche 157 | I/O — User I/O (bank 2) |
| Broche 158 | I/O — User I/O (bank 2) |
| Broche 159 | I/O — User I/O (bank 2) |
| Broche 160 | I/O — User I/O (bank 2) |
Applications typiques
EPM7128SQC160-10N convient pour 6 applications: 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.
Recommandé
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.
Recommandé
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.
Recommandé
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.
Recommandé
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.
Recommandé
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.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour EPM7128SQC160-10N — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | 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) |
Principaux différenciateurs
- Industrial temperature grade at the standard 10 ns speed (vs EPM7128SQC160-10)
- Non-volatile EEPROM fabric - instant deterministic boot (vs EPM7128AEFC100-10 (MAX 7000A))
- Higher logic density (128 macrocells) in the same MAX 7000 family (vs EPM7128SLC84-10)
Notes de conception
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.
Informations de conformité
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.
