EPM3064ATC100-7N - MAX 3000A CPLD, 64 Macrocells, 66 I/O | Altera
Référence : EPM3064ATC100-7N ✗ Fin de vie| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $11.5 | $11,50 |
| 10 | $10.2 | $102,00 |
| 100 | $8.75 | $875,00 |
| 500 | $7.4 | $3 700,00 |
| 1 000 | $6.1 | $6 100,00 |
EPM3064ATC100-7N Présentation
What is a CPLD? A Complex Programmable Logic Device is a non-volatile programmable logic device that sits between simple PAL/GAL chips and large FPGAs in the programmable logic hierarchy (CPLD -> PLD -> programmable logic -> integrated circuit). CPLDs are characterized by instant-on non-volatile configuration (typically EEPROM or flash), predictable timing with deterministic pin-to-pin delays, and are well suited for glue logic, bus interfacing, state-machine control, and I/O expansion. Unlike SRAM-based FPGAs, CPLDs do not require external boot memory, simplifying board design and shortening time-to-market.
Key features include 3.3-V core operation with separate VCCIO banks that can be powered at 3.3 V or 2.5 V for mixed-voltage I/O compatibility, built-in JTAG boundary-scan test (IEEE Std. 1149.1), and ISP compliance with IEEE Std. 1532 for concurrent programming between multiple PLD vendors. The architecture combines a programmable interconnect array, macrocells with configurable registers, and a global routing network, providing up to 10,000 usable gates and predictable timing across operating conditions.
The -7 speed grade supports 7.5 ns pin-to-pin delays with 166.7 MHz internal counters, making the part suitable for high-speed bus arbitration, address decoding, and synchronous state-machine applications. The device operates across the standard 0 °C to 70 °C commercial temperature range with 3.3-V VCCINT, while VCCIO flexibility enables interface to 2.5-V downstream logic without external level shifters.
Typical applications include industrial control systems, automotive body electronics, telecommunications infrastructure, peripheral interface bridging, and legacy 5-V-to-3.3-V system upgrades where the CPLD absorbs the glue logic. The non-volatile configuration and deterministic timing make it ideal for boot-time-critical tasks such as clock generation reset sequencing and power-rail control.
When designing with this device, ensure that the JTAG chain is correctly ordered if multiple devices share TCK/TMS/TDI/TDO, and add 0.1 µF decoupling capacitors adjacent to every VCCINT and VCCIO pin. For high-speed designs, follow Altera application-note guidelines for signal integrity on clock and global clear nets.
This page synthesizes distributor pricing, drop-in alternative MPNs in the same TQFP-100 footprint, and practical design notes not found in a single datasheet search result.
Alternatives de remplacement direct pour EPM3064ATC100-7N — 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 EPM3064ATC100-7N (même facteur de forme et même empreinte) — différant par Package, RoHS Status, Programming Interface, Device Type, Usable Gates.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
EPM3064ATC100-4N
✅ Remplacement direct✓ En stock
$4.6 / unité
Voir la fiche technique →EPM3064ATC100-7
✅ Remplacement direct✓ En stock
$3.08 / unité
Voir la fiche technique →EPM3064ATC100-10N
✅ Remplacement direct✓ En stock
$2.43 / unité
Voir la fiche technique →EPM3064ATC100-10NA
✅ Remplacement direct✓ En stock
$4.65 / unité
Voir la fiche technique →EPM3064ATC100-4
✅ Remplacement direct✓ En stock
$5.2 / unité
Voir la fiche technique →EPM3064ATC-100-10N
✅ Remplacement direct✓ En stock
$2.2 / unité
Voir la fiche technique →EPM3064AT100-10N
✅ Remplacement direct✓ En stock
$5.45 / unité
Voir la fiche technique →EPM3064ATC100-7N Valeurs maximales et caractéristiques électriques
| Family | MAX 3000A |
| Device Type | CPLD - Complex Programmable Logic Device |
| Macrocells | 64 |
| Logic Array Blocks (LABs) | 2 |
| User I/O Pins | 66 |
| Usable Gates | up to 1,250 |
| Propagation Delay (tPD) | 7.5 ns (pin-to-pin, -7 speed grade) |
| Maximum Internal Frequency | 166.7 MHz (-7 speed grade) |
| Core Supply Voltage (VCCINT) | 3.3 V |
| I/O Supply Voltage (VCCIO) | 3.3 V or 2.5 V |
| Program Memory Technology | EEPROM (non-volatile) |
| In-System Programming | IEEE Std. 1149.1 (JTAG), IEEE Std. 1532 |
| Boîtier | TQFP-100 |
| Type de montage | Surface Mount |
| Température de fonctionnement | 0 °C to +70 °C (commercial) |
Configuration des broches de EPM3064ATC100-7N
| Broche 1 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 2 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 3 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 4 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 5 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 6 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 7 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 8 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 9 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 10 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 11 | GND — Ground |
| Broche 12 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 13 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 14 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 15 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 16 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 17 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 18 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 19 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 20 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 21 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 22 | GND — Ground |
| Broche 23 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 24 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 25 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 26 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 27 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 28 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 29 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 30 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 31 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 32 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 33 | GND — Ground |
| Broche 34 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 35 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 36 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 37 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 38 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 39 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 40 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 41 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 42 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 43 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 44 | GND — Ground |
| Broche 45 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 46 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 47 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 48 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 49 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 50 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 51 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 52 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 53 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 54 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 55 | GND — Ground |
| Broche 56 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 57 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 58 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 59 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 60 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 61 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 62 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 63 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 64 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 65 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 66 | GND — Ground |
| Broche 67 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 68 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 69 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 70 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 71 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 72 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 73 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 74 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 75 | GLOBAL/IN0 — Global clock input or dedicated input (per datasheet, pin 1 of macrocell I/O bank) |
| Broche 76 | GLOBAL/IN1 — Global clear or second dedicated input |
| Broche 77 | TDI — JTAG Test Data In (IEEE 1149.1) |
| Broche 78 | TMS — JTAG Test Mode Select |
| Broche 79 | TCK — JTAG Test Clock |
| Broche 80 | TDO — JTAG Test Data Out |
| Broche 81 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 82 | VCCIO — I/O supply voltage (3.3 V or 2.5 V) |
| Broche 83 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 84 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 85 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 86 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 87 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 88 | GND — Ground |
| Broche 89 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 90 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 91 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 92 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 93 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 94 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 95 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 96 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 97 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 98 | VCCINT — Core supply voltage (3.3 V) |
| Broche 99 | I/O — User I/O pin (macrocell bidirectional) |
| Broche 100 | I/O — User I/O pin (macrocell bidirectional) |
Applications typiques
EPM3064ATC100-7N convient pour 6 applications: Industrial Bus Decoder and Address Mapping, Power Rail Sequencing and Reset Distribution, Automotive Body Electronics and I/O Expansion, Telecommunications Glue Logic and Backplane Bridging, Legacy 5V-to-3.3V System Upgrade, Test and Measurement Front-End Logic.
Industrial Bus Decoder and Address Mapping
The EPM3064ATC100-7N is well suited to industrial bus-interface glue-logic applications where deterministic 7.5 ns pin-to-pin propagation delay and non-volatile EEPROM configuration are critical. In a typical ISA/PCI bus decoder or address-mapping circuit, the device's 66 user I/O pins absorb the address latch, chip-select, and read/write arbitration logic that previously required multiple 74-series TTL chips, reducing board area while preserving timing predictability. The 3.3-V core with selectable 2.5-V VCCIO enables direct interface to 2.5-V ASICs and modern MCUs without external level shifters. With 64 macrocells and 2 Logic Array Blocks, designers can implement 30 to 50 equivalent 7400-series functions in a single TQFP-100 footprint, replacing an entire discrete logic cage.
Recommandé
Power Rail Sequencing and Reset Distribution
The EPM3064ATC100-7N's instant-on non-volatile EEPROM configuration makes it ideal for power-rail sequencing and reset distribution in multi-rail processor and FPGA designs. Its 7.5 ns tPD and 166.7 MHz counter frequency enable precise delay generation, watchdog timers, and voltage-rail monitor fan-out that must execute within milliseconds of VCC stabilization - before the host MCU or FPGA has finished its boot ROM load. The 3.3-V VCCINT supply and 66 available I/O pins comfortably drive 4 to 8 enable signals plus PG (power-good) inputs, while the JTAG ISP chain enables in-field firmware updates via the IEEE Std. 1149.1 boundary-scan interface without removing the board from service.
Recommandé
Automotive Body Electronics and I/O Expansion
The EPM3064ATC100-7N is used in automotive body-electronics modules for I/O expansion, BCM (body control module) signal conditioning, and LIN/CAN bus pre-processing where EEPROM-based non-volatile logic and a small footprint are required. Although the -7N itself is commercial grade, the same MAX 3000A silicon with industrial temperature variants enables deployment in cabin and under-hood subsystems. The 66 user I/O pins and 2 Logic Array Blocks comfortably handle multiplexed switch-scanning matrices, PWM fan-out, and headlamp-level controls. Selectable 3.3-V / 2.5-V VCCIO lets the device bridge older 5-V-tolerant MCUs to modern 2.5-V ASICs, simplifying mixed-voltage body-network designs.
Recommandé
Telecommunications Glue Logic and Backplane Bridging
Telecommunications infrastructure equipment uses the EPM3064ATC100-7N for glue-logic bridging between legacy parallel buses (e.g., H.110, Intel x86 local bus) and modern serial interfaces (I2C, SPI, UART). The device's 66 user I/O pins and 7.5 ns tPD support address-latch, chip-select, and interrupt-aggregation functions on CompactPCI / ATCA backplanes where deterministic timing across temperature is essential. The JTAG ISP chain enables post-assembly boundary-scan test for production yield analysis, while the non-volatile configuration eliminates boot-time configuration delay - critical in hot-swap telecom line cards that must respond to bus enumeration within microseconds of insertion.
Recommandé
Legacy 5V-to-3.3V System Upgrade
Designers migrating 5-V legacy systems to 3.3-V modern logic use the EPM3064ATC100-7N as a voltage-translation and glue-logic bridge. The VCCIO pins powered at 2.5 V or 3.3 V enable direct interfacing to downstream 2.5-V / 3.3-V ASICs without external level-shifters, while 5-V-tolerant I/O structures (per MAX 3000A datasheet) permit direct connection to legacy 5-V TTL outputs. The 64 macrocells provide enough capacity to absorb address decoding, chip-select generation, and timing-control logic from an entire 7400-series logic cage, while preserving deterministic 7.5 ns timing that synchronous legacy buses depend on.
Recommandé
Test and Measurement Front-End Logic
Test and measurement instrument designers use the EPM3064ATC100-7N for front-end signal routing, multiplexer control, trigger synchronization, and range-switching logic. The device's deterministic 7.5 ns pin-to-pin delay enables precise timing alignment of analog-front-end (AFE) signal paths, while 66 user I/O pins comfortably handle 16-to-32 channel switching matrices with extra capacity for status LEDs and front-panel control. JTAG boundary-scan access simplifies production test fixtures, and the non-volatile configuration eliminates boot-time variability - critical for instruments that must be calibrated-ready within milliseconds of power-on.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour EPM3064ATC100-7N — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | EPM3064ATC100-4N | EPM3064ATC100-7 | EPM3064ATC100-10N | EPM3064ATC100-10NA | EPM3064ATC100-4 | EPM3064ATC-100-10N | EPM3064AT100-10N |
|---|---|---|---|---|---|---|---|---|
| Brand | Altera | Altera | Altera | Altera | Altera | Altera | Altera | Altera |
| Package | TQFP-100 | TQFP-100 - same | TQFP-100 - same | TQFP-100 - same | TQFP-100 - same | TQFP-100 - same | TQFP-100 - same | TQFP-100 - same |
| Macrocells | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 |
| User I/O | 66 | 66 | 66 | 66 | 66 | 66 | 66 | 66 |
| Speed Grade | -7 (7.5 ns tPD, 166.7 MHz) | -4 (faster, ~5.0 ns tPD) | -7 (same) | -10 (slower, ~10 ns tPD) | -10 (slower, ~10 ns tPD) | -4 (faster, ~5.0 ns tPD) | -10 (slower, ~10 ns tPD) | -10 (slower, ~10 ns tPD) |
| Lead Finish | Lead-free (Pb-free) | Lead-free | SnPb (leaded) | Lead-free | Lead-free | SnPb (leaded) | Lead-free | Lead-free |
| VCCINT | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V |
| VCCIO | 3.3 V or 2.5 V | 3.3 V or 2.5 V | 3.3 V or 2.5 V | 3.3 V or 2.5 V | 3.3 V or 2.5 V | 3.3 V or 2.5 V | 3.3 V or 2.5 V | 3.3 V or 2.5 V |
| Unit Price (1 pc, USD) | 11.50 | Higher (faster grade) | Similar (~11.50) | Lower (slower grade) | Lower | Higher (faster grade) | Lower | Lower |
Principaux différenciateurs
- Mid-speed grade balance of cost and timing margin (vs EPM3064ATC100-10N)
- Pb-free (RoHS-compliant) lead finish (vs EPM3064ATC100-7)
- Instant-on non-volatile EEPROM configuration (vs SRAM-based FPGAs (e.g., Cyclone))
- Standard 3.3-V VCCINT with selectable 2.5-V VCCIO (vs MAX 7000 (5-V) CPLDs)
Notes de conception
The EPM3064ATC100-7N requires a stable 3.3-V VCCINT supply and 3.3-V or 2.5-V VCCIO; place 0.1 µF decoupling capacitors adjacent to every VCCINT/VCCIO pin and a single 10 µF bulk capacitor near the device. According to the MAX 3000A datasheet, the device draws ICCINT standby current during configuration load and higher transient current during EEPROM programming via JTAG; size the regulator accordingly to handle the in-system programming surge without sagging the rail.
TQFP-100 has a 0.5 mm lead pitch; follow JEDEC IPC-7351 land-pattern recommendations and use NSMD pads for improved solder-joint reliability on lead-free reflow profiles. According to MAX 3000A layout guidelines, route the JTAG TCK, TMS, TDI, TDO signals together as a chain and avoid stubs; place a 10 kΩ pull-up on TMS and TDI per IEEE Std. 1149.1 recommendations to keep the TAP controller in a defined state at power-up.
Do not assume all EPM3064ATC100-XX variants share JTAG chain order without re-checking - the BSDL file (per datasheet) defines the exact boundary-scan register length and IR length. When migrating between -7N, -7, -10N, and -4N, verify the Quartus II / Quartus Prime device selection matches the actual silicon revision, otherwise ISP programming will fail. Also note that the -7N is NRND; for new designs, plan migration to MAX II (EPM240T100C5N) or MAX V devices.
For designs that use the global clock and global clear nets at >100 MHz, route the GLOBAL/IN0 and GLOBAL/IN1 signals on inner PCB layers with adjacent ground reference and matched trace lengths to the device's clock-input pins. According to MAX 3000A AC specifications, the tPD parameter is specified at 66 user I/O loading; excessive load capacitance or long traces will degrade timing margins below the 7.5 ns worst-case specification.
Informations de conformité
Lead-free / Pb-free terminal finish per Altera product page (the 'N' suffix indicates lead-free). Commercial 0-70 °C temperature grade; not AEC-Q100 qualified - choose industrial-grade MAX 3000A variant or MAX V migration path for automotive applications.