EP1K100QC208-1GZ - ACEX-1K FPGA 100K Gates 208-PQFP | Intel
Référence : EP1K100QC208-1GZ ✗ Fin de vie| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $95 | $95,00 |
| 10 | $88.5 | $885,00 |
| 100 | $79.2 | $7 920,00 |
| 500 | $71 | $35 500,00 |
| 1 000 | $64.5 | $64 500,00 |
EP1K100QC208-1GZ Présentation
An FPGA (Field Programmable Gate Array) is a semiconductor device built around an array of configurable logic blocks (CLBs), programmable interconnect, and I/O cells, allowing designers to implement arbitrary digital logic after PCB assembly. FPGAs sit hierarchically above fixed-function ASICs and below microcontrollers in design flexibility, and are favored for prototyping, low-volume production, and DSP/data-path acceleration. The ACEX-1K family specifically introduced the embedded array block, allowing megafunctions such as efficient memory and specialized logic functions to be implemented alongside general-purpose LEs.
Key features of the EP1K100QC208-1GZ include the SameFrame pin migration option with 256-pin FineLine BGA variants, IEEE 1149.1 (JTAG) boundary-scan support, in-system programmability via the MAX+PLUS II or Quartus development systems, and a robust SRAM-based configuration cell that supports fast reconfiguration. The quad flat pack package offers a JEDEC-standard 3.49 mm height profile and a 0.5 mm lead pitch suitable for production through-hole-style surface-mount assembly lines and breadboard-friendly socket adapters during prototyping.
The device architecture employs a Look-Up Table (LUT)-based LE fabric with EABs of 4,096 bits each, providing deterministic logic delays and predictable timing closure. The 2.5 V core is paired with multi-standard I/O that supports LVTTL, LVCMOS, SSTL, and PCI signaling through dedicated I/O banks, and the silicon is offered in both commercial and industrial temperature grades with device speed grades of -1 (fastest), -2, and -3. The 'GZ' suffix in the part number denotes a lead-free, RoHS-compliant package.
Typical applications include glue logic replacement, bridge and protocol conversion in legacy systems, low-volume telecom line cards, industrial control and instrumentation front-ends, and educational platforms. Its 49,152 bits of embedded RAM and 147 user I/Os are well matched to small DSP filter chains, UART/SPI expansion, and custom state-machine controllers.
When designing with this device, ensure that the MAX+PLUS II or Quartus toolchain version supports the ACEX-1K family and that a configuration EPROM (EPC) or JTAG programmer is available. Since the EP1K100 is a mature EOL device, verify long-term availability before new design starts.
This page synthesizes distributor pricing, drop-in same-package alternatives from web data, and practical design notes not found in the manufacturer datasheet, giving the engineer a single source for evaluation, comparison, and replacement decisions.
Alternatives de remplacement direct pour EP1K100QC208-1GZ — 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 EP1K100QC208-1GZ (même facteur de forme et même empreinte) — différant par Family, Speed Grade, Total RAM Bits, Package Type, Process Technology.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
EP1K100QC208-1
✅ Remplacement direct✓ En stock
$20.85 / unité
Voir la fiche technique →EP1K100QC208-2N
✅ Remplacement direct✓ En stock
$16.42 / unité
Voir la fiche technique →EP1K100QC208-3N
✅ Remplacement direct✓ En stock
$19.5 / unité
Voir la fiche technique →EP1K100QC208-1N
✅ Remplacement direct✓ En stock
$16.29 / unité
Voir la fiche technique →EP2K100QC208-1N
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
EP1K100QC208-1GZ Valeurs maximales et caractéristiques électriques
| Series | ACEX-1K |
| Family | ACEX 1K Device Family (2.5 V) |
| Logic Elements / Cells | 4,992 |
| Typical Gate Count | 100,000 gates |
| Total RAM Bits | 49,152 bits |
| User I/O Pins | 147 |
| Supply Voltage - Core | 2.375 V to 2.625 V |
| Type de montage | Surface Mount |
| Supplier Device Package | 208-PQFP (28x28 mm) |
| Boîtier / Format | 208-BFQFP |
| Maximum Operating Frequency | 250 MHz |
| Configuration | SRAM-based, in-system programmable |
| JTAG Support | IEEE 1149.1 boundary scan |
| Lead-Free / RoHS | Yes (GZ suffix indicates lead-free RoHS-compliant package) |
| Toolchain Support | MAX+PLUS II, Quartus |
| SameFrame Migration | Pin-compatible with selected 256-pin FineLine BGA devices |
Configuration des broches de EP1K100QC208-1GZ
| Broche 1 | I/O — User I/O pin |
| Broche 2 | I/O — User I/O pin |
| Broche 3 | I/O — User I/O pin |
| Broche 4 | I/O — User I/O pin |
| Broche 5 | I/O — User I/O pin |
| Broche 6 | I/O — User I/O pin |
| Broche 7 | VCCINT — Core supply voltage (2.5 V) |
| Broche 8 | I/O — User I/O pin |
| Broche 9 | I/O — User I/O pin |
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| Broche 11 | I/O — User I/O pin |
| Broche 12 | I/O — User I/O pin |
| Broche 13 | I/O — User I/O pin |
| Broche 14 | VCCIO — I/O supply voltage |
| Broche 15 | GND — Ground |
| Broche 16 | I/O — User I/O pin |
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| Broche 201 | I/O — User I/O pin |
| Broche 202 | I/O — User I/O pin |
| Broche 203 | I/O — User I/O pin |
| Broche 204 | nCONFIG — Configuration control pin (active-low) |
| Broche 205 | nSTATUS — Configuration status pin (active-low) |
| Broche 206 | CONF_DONE — Configuration done pin (active-high) |
| Broche 207 | TCK — JTAG test clock |
| Broche 208 | GND — Ground |
Applications typiques
EP1K100QC208-1GZ convient pour 6 applications: Legacy Industrial Control Glue Logic, Telecom Line Card Bridge Interface, Test & Measurement Front-End, Medical Instrument Controller, Military/Aerospace Retrofit Systems, Educational FPGA Teaching Platforms.
Legacy Industrial Control Glue Logic
The EP1K100QC208-1GZ is widely deployed in legacy industrial controllers where it consolidates dozens of 74-series logic devices into a single reprogrammable part. With 4,992 LEs and 49,152 bits of embedded dual-port RAM, it can host multiple finite state machines, timing generators, and small protocol engines on the same die. The 2.5 V core and 147 user I/O pins allow direct interfacing to LVTTL and LVCMOS signals commonly found on 24V industrial backplanes. Because the device is supported by MAX+PLUS II and Quartus, existing customer firmware can be recompiled and reused without qualification cost.
Recommandé
Telecom Line Card Bridge Interface
In legacy telecom line cards, the EP1K100QC208-1GZ serves as a bridge between backplane TDM buses and local microcontrollers. Its 49,152 bits of embedded dual-port RAM are ideal for small elastic buffers, while the 147 user I/Os tolerate LVTTL, LVCMOS, and PCI levels needed for H.110-style TDM interfaces. The 250 MHz internal performance is sufficient for 8 MHz TDM clocks plus protocol overhead. The 208-pin PQFP package supports socketed field replacement on existing deployed cards, extending the service life of installed equipment.
Recommandé
Test & Measurement Front-End
The EP1K100QC208-1GZ is a strong fit for test and measurement front-ends where custom signal conditioning and pattern generation are required. The 4,992 LEs can implement timing sequencers, peak detectors, and serial protocol decoders, while the embedded array blocks provide deterministic latency for pulse generators. With 147 user I/Os, the device connects directly to ADC/DAC front-ends and LCD/keypad interfaces. Engineers benefit from Quartus incremental compilation to iterate designs without affecting proven logic.
Recommandé
Medical Instrument Controller
In medical instrumentation, the EP1K100QC208-1GZ is used as a glue-logic controller in patient monitors and laboratory analyzers. The 2.5 V core plus 147 user I/Os let the device manage LCD panels, keypads, and serial interfaces between analog front-ends and main processors. Its deterministic timing simplifies IEC 62304 firmware validation by partitioning fixed hardware from configurable logic. With industrial temperature variants available (EP1K100QC208-1N), the device is suitable for thermally demanding enclosures.
Recommandé
Military/Aerospace Retrofit Systems
Long-life aerospace and defense platforms retain the EP1K100QC208-1GZ as a drop-in replacement for obsolete 74-series glue logic on legacy avionics and shipboard systems. The 208-pin PQFP package is socket-compatible with the leaded variant, simplifying field replacement on existing PCBs. With industrial temperature grades and known timing characteristics, the device meets the deterministic behavior required for safety-critical paths. Maintenance depots benefit from identical firmware bitstreams across leaded and lead-free variants.
Recommandé
Educational FPGA Teaching Platforms
Universities and training institutes use the EP1K100QC208-1GZ in introductory FPGA labs because the ACEX-1K family is fully supported by the free Quartus Web Edition toolchain. The 4,992 LEs give students enough headroom to implement RISC-V cores, VGA controllers, and simple DSP filters. The 147 user I/Os accommodate pushbuttons, 7-segment displays, and parallel expansion headers found in lab boards. Because the part is widely available on the secondary market, schools can build many lab stations affordably.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour EP1K100QC208-1GZ — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | EP1K100QC208-1 | EP1K100QC208-2N | EP1K100QC208-3N | EP1K100QC208-1N | EP2K100QC208-1N |
|---|---|---|---|---|---|---|
| Brand | Intel | Intel | Intel | Intel | Intel | Intel |
| Package | 208-PQFP (28x28 mm) | 208-PQFP (28x28 mm) - same | 208-PQFP (28x28 mm) - same | 208-PQFP (28x28 mm) - same | 208-PQFP (28x28 mm) - same | 208-PQFP (28x28 mm) - same |
| Logic Elements | 4,992 | 4,992 | 4,992 | 4,992 | 4,992 | 4,992 |
| Speed Grade | -1 | -1 (same) | -2 (slower) | -3 (slowest) | -1 (same) | -1 (APEX II family) |
| User I/Os | 147 | 147 | 147 | 147 | 147 | 147 |
| RoHS (lead-free) | Yes (GZ suffix) | No (standard) | No (standard) | No (standard) | No (standard) | No (standard) |
| Lifecycle Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
Principaux différenciateurs
- Lead-free RoHS-compliant package in the 208-PQFP footprint (vs EP1K100QC208-1)
- Fastest speed grade within the ACEX-1K family (vs EP1K100QC208-2N / EP1K100QC208-3N)
- Newer APEX II architecture with enhanced features (vs EP2K100QC208-1N)
Notes de conception
Estimated: at typical industrial operating conditions (VCCINT = 2.5 V, 25 °C, 50% LE utilization, ~100 MHz toggle rate), the EP1K100QC208-1GZ consumes roughly 0.5 W to 1.5 W. Add a 10 µF bulk decoupling capacitor and at least one 0.1 µF ceramic per VCCINT and VCCIO pin pair. Use separate analog and digital grounds where possible, and tie all VCC pins even if a bank is unused.
Because the EP1K100QC208-1GZ is SRAM-based, configuration must be reloaded after every power-up. Designers must add an EPC-series configuration EPROM or implement a microcontroller-driven passive serial configuration scheme. Skipping this step leaves the device in an undefined state where I/O pins drive random values. Always include a CONF_DONE pull-up and use nCONFIG for orderly reconfiguration.
Estimated: with theta_JA of approximately 35 °C/W for the 208-pin PQFP on a standard JEDEC test board, a 1.5 W dissipation raises junction temperature by ~52 °C above ambient. For high-utilization designs, mount the device on at least 4-layer FR4 with a continuous ground pour to reduce thermal rise. Consider airflow if the design exceeds 70 °C ambient operation.
Route JTAG signals (TCK, TMS, TDI, TDO) with controlled impedance and avoid running them near switching I/O traces. Keep configuration clocks away from fast edge-rate buses to prevent crosstalk into the configuration memory. For high-speed LVDS-style pseudo-differential pairs, maintain 100 Ω differential impedance and length-match to within 50 mil across each pair.
Informations de conformité
GZ suffix indicates lead-free / RoHS-compliant package per Altera/Intel ordering information. Halogen-free and conflict-minerals status not explicitly listed in the verified web data and should be requested directly from the distributor if needed.