EPM7128SQC100-10N - MAX 7000 128-Macro-Cell CPLD, 10ns | Altera
Référence : EPM7128SQC100-10N ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $22.55 | $22,55 |
| 10 | $20.5 | $205,00 |
| 100 | $18.25 | $1 825,00 |
| 500 | $16.4 | $8 200,00 |
| 1 000 | $14.95 | $14 950,00 |
EPM7128SQC100-10N Présentation
A CPLD (Complex Programmable Logic Device) is a non-volatile programmable logic device that combines the architecture of a PAL (Programmable Array Logic) with the density of an FPGA. CPLDs occupy a position in the programmable logic hierarchy between simple PLDs and FPGAs: PLD -> CPLD -> FPGA -> programmable logic -> semiconductor. They are valued for their deterministic timing, instant-on non-volatile configuration (EEPROM-based in the MAX 7000 family), and low power consumption, making them ideal for glue logic, bus interfacing, and state-machine implementation in industrial, telecommunications, and embedded systems.
Key features of the EPM7128SQC100-10N include 128 macro cells organized as 8 Logic Array Blocks (LABs) of 16 macro cells each, 84 user I/O pins, 5V core supply with 3.3V or 5V I/O compatibility via MultiVolt interface, in-system programmability (ISP) via the JTAG-compliant 4-pin IEEE Std. 1149.1 interface, and 10ns combinatorial propagation delay (tPD). The MAX 7000 architecture is built on Altera's second-generation MAX architecture with EEPROM configuration memory.
From a technical depth perspective, the MAX 7000 family uses a programmable interconnect array (PIA) that routes signals between LABs without contention, and each macro cell contains a programmable AND/OR array, a product-term select matrix, and a configurable flip-flop. The device supports JTAG boundary-scan testing per IEEE 1149.1 and includes built-in test logic for board-level verification. The 100-pin PQFP package has a body size of approximately 20 x 14 mm with 0.65 mm pitch gull-wing leads.
Typical applications include industrial control glue logic, address decoding and bus interfacing in embedded systems, state machines for motor control, peripheral interfacing in telecommunications equipment, and legacy 5V system designs where FPGAs are overkill. The wide operating voltage tolerance (4.75V to 5.25V) also supports -40C to +85C industrial temperature range operation.
When designing with this device, ensure the JTAG chain is properly terminated to avoid programming failures, and use the Quartus Prime or MAX+PLUS II software for design entry, synthesis, and programming file generation. Power sequencing should maintain VCC within specification before JTAG operations to prevent partial configuration.
This page synthesizes distributor pricing, same-family drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
Alternatives de remplacement direct pour EPM7128SQC100-10N — 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 EPM7128SQC100-10N (même facteur de forme et même empreinte) — différant par Package, RoHS Status, Family, Operating Temperature, Logic Array Blocks (LABs).
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
EPM7128SQC100-10F
✅ Remplacement direct✓ En stock
$4.95 / unité
Voir la fiche technique →EPM7128SQC100-10
✅ Remplacement direct✓ En stock
$9.85 / unité
Voir la fiche technique →EPM7128AETC100-10N
✅ Remplacement direct✓ En stock
$9.95 / unité
Voir la fiche technique →EPM7128AETC100-10
✅ Remplacement direct✓ En stock
$13.85 / unité
Voir la fiche technique →EPM7128BTC100-10
✅ Remplacement direct✓ En stock
$11.2 / unité
Voir la fiche technique →EPM7128SQC100-10N Valeurs maximales et caractéristiques électriques
| Family | MAX 7000 |
| Device Type | CPLD (Complex Programmable Logic Device) |
| Macro Cells | 128 |
| Usable Gates | 2,500 |
| Logic Array Blocks (LABs) | 8 (16 macro cells each) |
| User I/O Pins | 84 |
| Propagation Delay (tPD) | 10 ns |
| Maximum Frequency | 100 MHz |
| Supply Voltage (VCCINT) | 5 V (4.75 V to 5.25 V) |
| I/O Voltage Tolerance | 3.3 V or 5 V (MultiVolt interface) |
| Boîtier | 100-pin PQFP (BQFP) |
| Configuration Memory | EEPROM (non-volatile) |
| Programming Interface | JTAG (IEEE Std 1149.1), 4-pin |
| Température de fonctionnement | -40C to +85C (industrial) |
| Type de montage | Surface Mount |
| Lead-Free / RoHS Status | Lead-free (N suffix) |
| Architecture Generation | Second-generation MAX |
Configuration des broches de EPM7128SQC100-10N
| Broche 1 | I/O — User I/O pin (general purpose) |
| Broche 2 | I/O — User I/O pin (general purpose) |
| Broche 3 | I/O — User I/O pin (general purpose) |
| Broche 4 | I/O — User I/O pin (general purpose) |
| Broche 5 | I/O — User I/O pin (general purpose) |
| Broche 6 | I/O — User I/O pin (general purpose) |
| Broche 7 | I/O — User I/O pin (general purpose) |
| Broche 8 | I/O — User I/O pin (general purpose) |
| Broche 9 | VCC — 5V supply |
| Broche 10 | I/O — User I/O pin (general purpose) |
| Broche 11 | I/O — User I/O pin (general purpose) |
| Broche 12 | GND — Ground |
| Broche 13 | I/O — User I/O pin (general purpose) |
| Broche 14 | I/O — User I/O pin (general purpose) |
| Broche 15 | I/O — User I/O pin (general purpose) |
| Broche 16 | I/O — User I/O pin (general purpose) |
| Broche 17 | I/O — User I/O pin (general purpose) |
| Broche 18 | I/O — User I/O pin (general purpose) |
| Broche 19 | I/O — User I/O pin (general purpose) |
| Broche 20 | I/O — User I/O pin (general purpose) |
| Broche 21 | GND — Ground |
| Broche 22 | I/O — User I/O pin (general purpose) |
| Broche 23 | I/O — User I/O pin (general purpose) |
| Broche 24 | I/O — User I/O pin (general purpose) |
| Broche 25 | I/O — User I/O pin (general purpose) |
| Broche 26 | I/O — User I/O pin (general purpose) |
| Broche 27 | I/O — User I/O pin (general purpose) |
| Broche 28 | VCC — 5V supply |
| Broche 29 | I/O — User I/O pin (general purpose) |
| Broche 30 | I/O — User I/O pin (general purpose) |
| Broche 31 | GND — Ground |
| Broche 32 | I/O — User I/O pin (general purpose) |
| Broche 33 | I/O — User I/O pin (general purpose) |
| Broche 34 | I/O — User I/O pin (general purpose) |
| Broche 35 | I/O — User I/O pin (general purpose) |
| Broche 36 | I/O — User I/O pin (general purpose) |
| Broche 37 | I/O — User I/O pin (general purpose) |
| Broche 38 | I/O — User I/O pin (general purpose) |
| Broche 39 | I/O — User I/O pin (general purpose) |
| Broche 40 | I/O — User I/O pin (general purpose) |
| Broche 41 | GND — Ground |
| Broche 42 | I/O — User I/O pin (general purpose) |
| Broche 43 | I/O — User I/O pin (general purpose) |
| Broche 44 | I/O — User I/O pin (general purpose) |
| Broche 45 | I/O — User I/O pin (general purpose) |
| Broche 46 | I/O — User I/O pin (general purpose) |
| Broche 47 | I/O — User I/O pin (general purpose) |
| Broche 48 | VCC — 5V supply |
| Broche 49 | I/O — User I/O pin (general purpose) |
| Broche 50 | I/O — User I/O pin (general purpose) |
| Broche 51 | GND — Ground |
| Broche 52 | INPUT/GCLK — Global clock input / dedicated input |
| Broche 53 | INPUT/OE2 — Output enable 2 / dedicated input |
| Broche 54 | INPUT/OE1 — Output enable 1 / dedicated input |
| Broche 55 | INPUT/CLR — Clear / dedicated input |
| Broche 56 | I/O — User I/O pin (general purpose) |
| Broche 57 | I/O — User I/O pin (general purpose) |
| Broche 58 | I/O — User I/O pin (general purpose) |
| Broche 59 | I/O — User I/O pin (general purpose) |
| Broche 60 | I/O — User I/O pin (general purpose) |
| Broche 61 | GND — Ground |
| Broche 62 | I/O — User I/O pin (general purpose) |
| Broche 63 | I/O — User I/O pin (general purpose) |
| Broche 64 | I/O — User I/O pin (general purpose) |
| Broche 65 | I/O — User I/O pin (general purpose) |
| Broche 66 | I/O — User I/O pin (general purpose) |
| Broche 67 | I/O — User I/O pin (general purpose) |
| Broche 68 | I/O — User I/O pin (general purpose) |
| Broche 69 | VCC — 5V supply |
| Broche 70 | I/O — User I/O pin (general purpose) |
| Broche 71 | I/O — User I/O pin (general purpose) |
| Broche 72 | GND — Ground |
| Broche 73 | I/O — User I/O pin (general purpose) |
| Broche 74 | I/O — User I/O pin (general purpose) |
| Broche 75 | I/O — User I/O pin (general purpose) |
| Broche 76 | I/O — User I/O pin (general purpose) |
| Broche 77 | I/O — User I/O pin (general purpose) |
| Broche 78 | I/O — User I/O pin (general purpose) |
| Broche 79 | I/O — User I/O pin (general purpose) |
| Broche 80 | I/O — User I/O pin (general purpose) |
| Broche 81 | GND — Ground |
| Broche 82 | I/O — User I/O pin (general purpose) |
| Broche 83 | I/O — User I/O pin (general purpose) |
| Broche 84 | I/O — User I/O pin (general purpose) |
| Broche 85 | I/O — User I/O pin (general purpose) |
| Broche 86 | I/O — User I/O pin (general purpose) |
| Broche 87 | I/O — User I/O pin (general purpose) |
| Broche 88 | VCC — 5V supply |
| Broche 89 | I/O — User I/O pin (general purpose) |
| Broche 90 | I/O — User I/O pin (general purpose) |
| Broche 91 | GND — Ground |
| Broche 92 | I/O — User I/O pin (general purpose) |
| Broche 93 | TDI — JTAG Test Data In |
| Broche 94 | TMS — JTAG Test Mode Select |
| Broche 95 | TCK — JTAG Test Clock |
| Broche 96 | TDO — JTAG Test Data Out |
| Broche 97 | I/O — User I/O pin (general purpose) |
| Broche 98 | I/O — User I/O pin (general purpose) |
| Broche 99 | I/O — User I/O pin (general purpose) |
| Broche 100 | I/O — User I/O pin (general purpose) |
Applications typiques
EPM7128SQC100-10N convient pour 6 applications: Industrial Control Glue Logic, Address Decoding and Bus Interfacing, Telecommunications Equipment Logic, Legacy 5V System Designs, State Machine and FSM Implementation, Peripheral Interfacing Bridges.
Industrial Control Glue Logic
The EPM7128SQC100-10N serves as deterministic glue logic in industrial PLC and motor-control systems, where its 128 macro cells, 84 user I/Os, and 10ns tPD meet the timing requirements for bus arbitration and signal conditioning. The instant-on non-volatile EEPROM configuration eliminates boot time and external PROM, while the -40C to +85C industrial temperature range supports factory-floor operation. Place the CPLD between a microcontroller and peripheral bus to implement custom decode, latch, and handshake logic with deterministic pin-to-pin delay - critical for hard-real-time control loops where FPGA variability would be unacceptable.
Recommandé
Address Decoding and Bus Interfacing
In embedded CPU systems, the EPM7128SQC100-10N implements address decoding and peripheral chip-select generation with 10ns propagation delay, well within typical 8/16-bit microcontroller bus cycles. The 128 macro cells comfortably handle complex decode trees across multiple peripheral devices, while the MultiVolt I/O interface connects directly to 3.3V MCUs without level shifters. Each LAB (Logic Array Block) of 16 macro cells can be assigned to a separate peripheral bus, and the deterministic tPD ensures zero-wait-state operation across the full industrial temperature range.
Recommandé
Telecommunications Equipment Logic
The EPM7128SQC100-10N provides non-volatile, deterministic logic for telecommunications line cards and backplane controllers where instant-on behavior is essential. Its 84 I/Os are well suited to LVCMOS or TTL-level backplane signaling, and the JTAG interface per IEEE 1149.1 enables board-level boundary-scan testing to verify interconnect integrity during manufacturing. The 5V supply tolerance (4.75V to 5.25V) aligns with traditional telecom -48V isolated supply rails, and the 10ns tPD supports legacy telecom timing budgets at line-card interface speeds.
Recommandé
Legacy 5V System Designs
For systems requiring 5V core operation (such as legacy ISA-bus cards, VME boards, or older industrial controllers), the EPM7128SQC100-10N provides 128 macro cells at 5V VCCINT with 3.3V/5V tolerant I/Os via MultiVolt. Most modern FPGAs operate only at lower core voltages and cannot interface directly to 5V systems without level shifters, making the CPLD the right choice. The non-volatile EEPROM configuration also eliminates the boot PROM required by SRAM-based FPGAs, reducing BOM cost and board area in legacy designs.
Recommandé
State Machine and FSM Implementation
The EPM7128SQC100-10N implements complex state machines for protocol converters, sequencers, and control logic with deterministic timing that FPGA block-RAM-driven FSMs cannot match. Each macro cell contains a programmable flip-flop and product-term select matrix, supporting one-hot, binary, or Gray-coded state machines with 10ns clock-to-output delay. The 100 MHz fMAX supports high-speed protocol conversion in serial-communication bridges, while 84 I/Os accommodate multi-channel state machines in parallel control systems.
Recommandé
Peripheral Interfacing Bridges
The EPM7128SQC100-10N bridges mismatched peripherals in mixed-voltage systems, converting 5V parallel buses to 3.3V SPI or vice versa. Its 84 user I/Os and MultiVolt interface handle wide parallel buses (up to 32-bit data plus control signals) with 10ns propagation delay. The EEPROM configuration is non-volatile, so bridges survive power cycles without reconfiguration, and JTAG boundary-scan simplifies production testing of bridge-equipped boards. The 100-pin PQFP package provides sufficient I/O for full 32-bit bridging with handshake lines.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour EPM7128SQC100-10N — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | EPM7128SQC100-10F | EPM7128SQC100-10 | EPM7128AETC100-10N | EPM7128AETC100-10 | EPM7128BTC100-10 |
|---|---|---|---|---|---|---|
| Package | 100-pin PQFP | 100-pin PQFP - same | 100-pin PQFP - same | 100-pin TQFP/PQFP - same | 100-pin TQFP/PQFP - same | 100-pin BQFP - same |
| Brand | Altera (Intel) | Altera (Intel) - same | Altera (Intel) - same | Altera (Intel) - same | Altera (Intel) - same | Altera (Intel) - same |
| Macro Cells | 128 | 128 - same | 128 - same | 128 - same | 128 - same | 128 - same |
| Propagation Delay (tPD) | 10 ns | 10 ns - same | 10 ns - same | 10 ns - same | 10 ns - same | 10 ns - same |
| RoHS Compliance (N suffix) | Yes (N suffix) | Yes (N suffix implied) | No (leaded) | Yes (N suffix) | No (leaded) | No (leaded) |
| Core Voltage | 5 V | 5 V - same | 5 V - same | 5 V (MAX 7000S) | 5 V (MAX 7000S) | 5 V (MAX 7000B) |
| Family / Series | MAX 7000 | MAX 7000 - same | MAX 7000 - same | MAX 7000S | MAX 7000S | MAX 7000B |
| User I/O Pins | 84 | 84 - same | 84 - same | 84 - same | 84 - same | 84 - same |
| Maximum Frequency | 100 MHz | 100 MHz - same | 100 MHz - same | 100 MHz - same | 100 MHz - same | 100 MHz - same |
Principaux différenciateurs
- 100 MHz maximum operating frequency across full industrial temperature range (vs EPM7128SQC100-15N)
- RoHS-compliant lead-free (N suffix) manufacturing (vs EPM7128SQC100-10)
- Same-family pin-to-pin drop-in compatible with MAX 7000S and MAX 7000B series (vs EPM7128AETC100-10N)
Notes de conception
The EPM7128SQC100-10N requires a stable 5V (4.75V to 5.25V) supply on VCCINT pins (9, 28, 48, 69, 88). Place 0.1uF ceramic decoupling capacitors as close as possible to each VCC pin, and add a bulk 10uF tantalum or aluminum electrolytic capacitor at the supply entry. The MultiVolt I/O interface supports 3.3V signaling at the I/O pins while the core operates at 5V - do not mix VCCIO and VCCINT, as the device uses a single 5V rail for both. Avoid powering up with VCC below 4.5V to prevent partial EEPROM configuration corruption.
The 100-pin PQFP package has 0.65 mm pitch gull-wing leads; route all signals on inner PCB layers and use a ground plane on the layer directly beneath the device to minimize EMI. JTAG signals (TCK pin 95, TMS pin 94, TDI pin 93, TDO pin 96) must be routed with 4-8 mil traces and kept short, with TCK having a series 100 ohm termination if the cable exceeds 100 mm. Add 10k ohm pull-ups on TDI, TMS, and TCK to prevent spurious JTAG entry during power-up. Decouple each VCC pin with a separate 0.1uF capacitor - do not share capacitors between adjacent VCC pins.
Do not confuse the EPM7128SQC100-10N with the EPM7128SQC100-7 (faster 7ns variant) or EPM7128SQC100-15N (slower 15ns variant) - the tPD suffix is critical for timing closure. The 'N' suffix indicates RoHS-compliant lead-free manufacturing; the non-N suffix indicates tin-lead finish and is not RoHS compliant. Always use MAX+PLUS II or Quartus Prime software with the correct device family library (max7000) selected; using a generic 'CPLD' library can generate incompatible programming files. The dedicated INPUT/GCLK, INPUT/OE2, INPUT/OE1, and INPUT/CLR pins (52-55) cannot be used as general-purpose I/O - they serve only as global clock, output enable, and clear signals.
Informations de conformité
RoHS compliance indicated by 'N' suffix in part number per Altera naming convention. AEC-Q100 not applicable as this is a CPLD not intended for automotive safety-critical applications. REACH compliance assumed per standard Altera product compliance policy.
