XC3090L-8TQ144I - 6K-Gate CMOS FPGA, 80 MHz, 144-TQFP | Xilinx
料号： XC3090L-8TQ144I ✗ 停产| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $78.5 | $78.50 |
| 10 | $71.2 | $712.00 |
| 100 | $63.85 | $6,385.00 |
| 500 | $57.4 | $28,700.00 |
| 1,000 | $51.95 | $51,950.00 |
XC3090L-8TQ144I 概述
A Field Programmable Gate Array (FPGA) is a semiconductor integrated circuit composed of an array of programmable logic blocks interconnected by a configurable routing matrix. FPGAs sit within the broader taxonomy of programmable logic devices -> logic ICs -> integrated circuits. The XC3000 series from Xilinx is one of the earliest commercially successful SRAM-based FPGA architectures, predating modern families such as Spartan and Artix, and remains relevant for long-lifecycle industrial, military, and legacy retrofit designs.
Key electrical characteristics include 8 mA output sink and source drive capability, a maximum quiescent current of 5 mA during power-down, and full architecture and pin-out compatibility with sibling XC3000A/L and XC3100A/L devices. The 'L' suffix denotes a low-voltage 3.3 V core supply, while the 'I' suffix indicates the industrial -40 C to +85 C operating temperature grade and the '8' speed grade defines the timing bin.
Architecturally, the XC3090L uses a symmetrical 22 x 22 CLB matrix with on-chip distributed interconnect, tri-state buffers on every I/O, and dedicated global clock buffers. The device is configured at power-up from an external serial or parallel PROM (e.g., XC1736, XC1765), and configuration bitstreams are identical in pinout across the XC3000L and XC3100L families, easing migration.
Typical applications include industrial control glue logic, legacy telecommunications backplane interfaces, test-and-measurement instrumentation, and aerospace retrofits requiring pin-compatible drop-in replacements for end-of-life XC3000 designs. The XC3090L-8TQ144I is well suited to low-to-medium complexity glue logic, bus interfacing, and state-machine control where non-volatility, in-system reprogrammability, and 3.3 V operation are required.
When designing with this device, ensure the configuration interface (mode pins M0/M1/M2 and DONE) is properly terminated, and that decoupling includes a 0.1 uF and 10 uF capacitor pair adjacent to every VCC/ground pair. Long-lifecycle users should also note that this part is mature silicon and is best sourced from authorized distributors or franchised brokers with full traceability.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found on the manufacturer datasheet alone.
直接替换替代料： XC3090L-8TQ144I ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： XC3090L-8TQ144I （相同外形与封装尺寸） ——差异在于 Family, Package, Mounting Type, Process Technology.
快速对比工具——选择替代料号进行并排对比：
XC3090L-8TQ144C
✅ 直接替换✓ 有现货
$25 / 个
查看数据手册 →XC3090L-7TQ176I
✅ 直接替换✓ 有现货
$55.2 / 个
查看数据手册 →XC3195A-8TQ144C
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
XC3090L-8TQ144I 最大额定值与电气特性
| Family | XC3000L |
| Device Type | Field Programmable Gate Array (FPGA) |
| Number of CLBs | 320 |
| Maximum Usable Gates | 6000 |
| Nominal Equivalent Gate Count | 5000 |
| System Clock Rate | 50 to 85 MHz |
| Flip-Flop Toggle Rate | 190 to 370 MHz |
| Logic Delay | 1.55 to 4.1 ns |
| 电源电压 | 3.3 V |
| Output Sink Current | 8 mA |
| Output Source Current | 8 mA |
| Quiescent / Power-Down Current (max) | 5 mA |
| Operating Temperature Grade | Industrial (-40 C to +85 C) |
| 封装 | TQFP-144 (TQ144, LFQFP, gull-wing) |
| Process Technology | CMOS, SRAM-based configuration |
| Configuration Interface | Serial/parallel master/slave modes via external PROM |
| Architecture Compatibility | XC3000A, XC3000L, XC3100A, XC3100L families |
| 安装类型 | Surface Mount (gull-wing) |
XC3090L-8TQ144I 引脚配置
| 引脚 1 | I/O — User I/O pin |
| 引脚 2 | I/O — User I/O pin |
| 引脚 3 | I/O — User I/O pin |
| 引脚 4 | I/O — User I/O pin |
| 引脚 5 | I/O — User I/O pin |
| 引脚 6 | I/O — User I/O pin |
| 引脚 7 | I/O — User I/O pin |
| 引脚 8 | I/O — User I/O pin |
| 引脚 9 | I/O — User I/O pin |
| 引脚 10 | I/O — User I/O pin |
| 引脚 11 | I/O — User I/O pin |
| 引脚 12 | I/O — User I/O pin |
| 引脚 13 | M1 — Configuration mode select 1 |
| 引脚 14 | GND — Ground |
| 引脚 15 | M0 — Configuration mode select 0 |
| 引脚 16 | M2 — Configuration mode select 2 |
| 引脚 17 | VCC — +3.3 V supply |
| 引脚 18 | DONE — Configuration complete indicator (open-drain) |
| 引脚 19 | I/O — User I/O pin |
| 引脚 20 | I/O — User I/O pin |
| 引脚 21 | I/O — User I/O pin |
| 引脚 22 | I/O — User I/O pin |
| 引脚 23 | I/O — User I/O pin |
| 引脚 24 | I/O — User I/O pin |
| 引脚 25 | I/O — User I/O pin |
| 引脚 26 | I/O — User I/O pin |
| 引脚 27 | I/O — User I/O pin |
| 引脚 28 | I/O — User I/O pin |
| 引脚 29 | I/O — User I/O pin |
| 引脚 30 | I/O — User I/O pin |
| 引脚 31 | GND — Ground |
| 引脚 32 | VCC — +3.3 V supply |
| 引脚 33 | I/O — User I/O pin |
| 引脚 34 | I/O — User I/O pin |
| 引脚 35 | I/O — User I/O pin |
| 引脚 36 | I/O — User I/O pin |
| 引脚 37 | I/O — User I/O pin |
| 引脚 38 | I/O — User I/O pin |
| 引脚 39 | I/O — User I/O pin |
| 引脚 40 | I/O — User I/O pin |
| 引脚 41 | I/O — User I/O pin |
| 引脚 42 | I/O — User I/O pin |
| 引脚 43 | I/O — User I/O pin |
| 引脚 44 | I/O — User I/O pin |
| 引脚 45 | GCK — Global clock input |
| 引脚 46 | I/O — User I/O pin |
| 引脚 47 | I/O — User I/O pin |
| 引脚 48 | GND — Ground |
| 引脚 49 | I/O — User I/O pin |
| 引脚 50 | I/O — User I/O pin |
| 引脚 51 | I/O — User I/O pin |
| 引脚 52 | I/O — User I/O pin |
| 引脚 53 | I/O — User I/O pin |
| 引脚 54 | I/O — User I/O pin |
| 引脚 55 | I/O — User I/O pin |
| 引脚 56 | I/O — User I/O pin |
| 引脚 57 | I/O — User I/O pin |
| 引脚 58 | I/O — User I/O pin |
| 引脚 59 | I/O — User I/O pin |
| 引脚 60 | VCC — +3.3 V supply |
| 引脚 61 | I/O — User I/O pin |
| 引脚 62 | I/O — User I/O pin |
| 引脚 63 | I/O — User I/O pin |
| 引脚 64 | I/O — User I/O pin |
| 引脚 65 | I/O — User I/O pin |
| 引脚 66 | I/O — User I/O pin |
| 引脚 67 | I/O — User I/O pin |
| 引脚 68 | I/O — User I/O pin |
| 引脚 69 | I/O — User I/O pin |
| 引脚 70 | I/O — User I/O pin |
| 引脚 71 | I/O — User I/O pin |
| 引脚 72 | GND — Ground |
| 引脚 73 | I/O — User I/O pin |
| 引脚 74 | I/O — User I/O pin |
| 引脚 75 | I/O — User I/O pin |
| 引脚 76 | I/O — User I/O pin |
| 引脚 77 | I/O — User I/O pin |
| 引脚 78 | I/O — User I/O pin |
| 引脚 79 | I/O — User I/O pin |
| 引脚 80 | I/O — User I/O pin |
| 引脚 81 | I/O — User I/O pin |
| 引脚 82 | I/O — User I/O pin |
| 引脚 83 | I/O — User I/O pin |
| 引脚 84 | I/O — User I/O pin |
| 引脚 85 | I/O — User I/O pin |
| 引脚 86 | I/O — User I/O pin |
| 引脚 87 | I/O — User I/O pin |
| 引脚 88 | I/O — User I/O pin |
| 引脚 89 | I/O — User I/O pin |
| 引脚 90 | I/O — User I/O pin |
| 引脚 91 | I/O — User I/O pin |
| 引脚 92 | I/O — User I/O pin |
| 引脚 93 | I/O — User I/O pin |
| 引脚 94 | I/O — User I/O pin |
| 引脚 95 | I/O — User I/O pin |
| 引脚 96 | VCC — +3.3 V supply |
| 引脚 97 | I/O — User I/O pin |
| 引脚 98 | I/O — User I/O pin |
| 引脚 99 | I/O — User I/O pin |
| 引脚 100 | I/O — User I/O pin |
| 引脚 101 | I/O — User I/O pin |
| 引脚 102 | I/O — User I/O pin |
| 引脚 103 | I/O — User I/O pin |
| 引脚 104 | I/O — User I/O pin |
| 引脚 105 | I/O — User I/O pin |
| 引脚 106 | I/O — User I/O pin |
| 引脚 107 | I/O — User I/O pin |
| 引脚 108 | I/O — User I/O pin |
| 引脚 109 | I/O — User I/O pin |
| 引脚 110 | I/O — User I/O pin |
| 引脚 111 | I/O — User I/O pin |
| 引脚 112 | I/O — User I/O pin |
| 引脚 113 | I/O — User I/O pin |
| 引脚 114 | I/O — User I/O pin |
| 引脚 115 | I/O — User I/O pin |
| 引脚 116 | I/O — User I/O pin |
| 引脚 117 | I/O — User I/O pin |
| 引脚 118 | I/O — User I/O pin |
| 引脚 119 | I/O — User I/O pin |
| 引脚 120 | GND — Ground |
| 引脚 121 | I/O — User I/O pin |
| 引脚 122 | I/O — User I/O pin |
| 引脚 123 | I/O — User I/O pin |
| 引脚 124 | I/O — User I/O pin |
| 引脚 125 | I/O — User I/O pin |
| 引脚 126 | I/O — User I/O pin |
| 引脚 127 | I/O — User I/O pin |
| 引脚 128 | I/O — User I/O pin |
| 引脚 129 | I/O — User I/O pin |
| 引脚 130 | I/O — User I/O pin |
| 引脚 131 | I/O — User I/O pin |
| 引脚 132 | I/O — User I/O pin |
| 引脚 133 | I/O — User I/O pin |
| 引脚 134 | I/O — User I/O pin |
| 引脚 135 | I/O — User I/O pin |
| 引脚 136 | I/O — User I/O pin |
| 引脚 137 | I/O — User I/O pin |
| 引脚 138 | I/O — User I/O pin |
| 引脚 139 | I/O — User I/O pin |
| 引脚 140 | I/O — User I/O pin |
| 引脚 141 | INIT — Configuration initialization (open-drain) |
| 引脚 142 | VCC — +3.3 V supply |
| 引脚 143 | RESET — Configuration reset (active-low) |
| 引脚 144 | CCLK — Configuration clock input |
典型应用
XC3090L-8TQ144I 适用于 7 应用s: Industrial Glue Logic Replacement, Legacy Telecommunications Backplane Interface, Test and Measurement Instrumentation, Aerospace and Defense Retrofit Designs, Custom VLSI Prototyping and Emulation, Industrial Bus Interface Bridges, Long-Lifecycle Medical Device Controllers.
Industrial Glue Logic Replacement
The XC3090L-8TQ144I replaces legacy 74LS/74F discrete glue logic on industrial control boards, integrating state machines, address decoding, and bus interfacing into a single reprogrammable device. With 320 CLBs (6000 usable gates) and 50-85 MHz system clock rates, it absorbs dozens of MSI TTL packages into one TQ144 footprint, reducing PCB area and BOM cost. Industrial -40 C to +85 C grade supports factory-floor deployment. Configuration loads from a parallel PROM in master mode, enabling field firmware updates without board rework.
推荐
Legacy Telecommunications Backplane Interface
Telecommunications backplanes built in the late 1990s and early 2000s use XC3000L-series FPGAs for TDM bus multiplexing, framing, and line-interface glue. The XC3090L-8TQ144I is a direct long-lifecycle replacement, with the 3.3 V core supply matching the existing backplane rail and the TQ144 footprint slot-compatible with prior XC3090A designs. 8 mA I/O drive meets 5 V-tolerant bus requirements through external resistors, and the SRAM-based architecture allows in-system reprogramming for protocol updates during multi-year service contracts.
推荐
Test and Measurement Instrumentation
The XC3090L-8TQ144I serves as reconfigurable timing logic, trigger sequencer, or custom pattern generator inside test-and-measurement instruments such as oscilloscopes, logic analyzers, and bench-top signal sources. Its 1.55-4.1 ns logic delays and 190-370 MHz flip-flop toggle rates comfortably generate sub-100 MHz timing sequences with deterministic behavior. The SRAM-based architecture allows engineers to download new test patterns via JTAG or parallel slave mode between measurement campaigns without re-opening the instrument chassis.
推荐
Aerospace and Defense Retrofit Designs
Many aerospace platforms designed in the late 1990s use XC3000A/L-series FPGAs and require ongoing production support for spares and obsolescence management. The XC3090L-8TQ144I provides a same-package, same-architecture drop-in for legacy avionic LRUs (line replaceable units) with the industrial -40 C to +85 C grade covering cockpit and ground-support environments. Bitstream compatibility with the XC3195A also enables forward migration to higher density on the same PCB, extending program life without re-certifying the board layout.
推荐
Custom VLSI Prototyping and Emulation
Universities and ASIC prototyping labs use XC3090L-8TQ144I devices as pre-silicon verification platforms for medium-complexity custom logic. With 320 CLBs and full XC3000-series architectural compatibility, students and engineers can implement multi-clock domain designs, peripheral controllers, and CPU datapaths in a familiar FPGA fabric before committing to mask production. The TQ144 package supports standard 0.5 mm-pitch breakout boards and educational FPGA development kits.
推荐
Industrial Bus Interface Bridges
The XC3090L-8TQ144I bridges legacy industrial buses such as ISA, VME, and parallel I/O channels to modern microcontrollers and SoCs, where the 3.3 V I/O and 8 mA drive match 5 V-tolerant peripherals through series resistors. With 320 CLBs and flexible configuration modes (master-serial, slave-serial, peripheral), designers can implement protocol conversion in a single chip. The industrial -40 C to +85 C grade ensures operation in factory automation environments with elevated ambient temperatures.
推荐
Long-Lifecycle Medical Device Controllers
Medical device manufacturers building controllers for infusion pumps, blood analyzers, and patient monitors on 15-20 year product cycles use the XC3090L-8TQ144I as a stable, mature FPGA platform. The XC3000L architecture is fully documented and second-sourced within the family, reducing end-of-life risk. The TQ144 footprint and 3.3 V supply simplify FDA-compliant design reviews, and SRAM-based configuration enables validated firmware updates without board rework during field service.
推荐
推荐产品汇总
工程参考数据： XC3090L-8TQ144I ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | XC3090L-8TQ144C | XC3090L-7TQ176I | XC3195A-8TQ144C |
|---|---|---|---|---|
| Package | TQFP-144 (TQ144) | TQFP-144 (TQ144) - same | TQFP-176 (TQ176) | TQFP-144 (TQ144) - same |
| Brand | Xilinx | Xilinx | Xilinx | Xilinx |
| Family | XC3000L | XC3000L | XC3000L | XC3100A |
| Number of CLBs | 320 | 320 | 320 | 484 |
| Supply Voltage | 3.3 V | 3.3 V | 3.3 V | 5 V |
| Operating Temperature | -40 C to +85 C (Industrial) | 0 C to +70 C (Commercial) | -40 C to +85 C (Industrial) | 0 C to +70 C (Commercial) |
| Lifecycle Status | NRND | NRND | NRND | NRND |
关键差异点
- Industrial -40 C to +85 C operating grade in same TQ144 package （对比 XC3090L-8TQ144C)
- Drop-in compatible with higher-density XC3195A on same TQ144 PCB （对比 XC3195A-8TQ144C)
- Mature 3.3 V SRAM-based FPGA with full second-source within XC3000 family （对比 EPM9560RC208-15)
设计说明
The XC3090L-8TQ144I core operates from 3.3 V (VCCINT pins 17, 32, 60, 96, 142). Place one 0.1 uF ceramic decoupling capacitor adjacent to every VCC pin and at least one bulk 10 uF tantalum or ceramic capacitor near the package. Keep the ground-return loop area under each decoupling cap as small as practical to suppress transient ground bounce during simultaneous switching of the 8 mA I/O drivers.
The XC3090L is SRAM-based and volatile - it loses configuration on power-down. A non-volatile boot PROM such as XC1736 or XC1765 must be present, or the device will not configure at power-up. The DONE pin (pin 18) is open-drain and requires an external pull-up to VCC. Mode pins M0/M1/M2 (15/16/13) must be tied to defined logic levels through 4.7 kohm resistors, not left floating.
Route the global clock pin (GCK, pin 45) as a short, impedance-controlled trace with a guard ground on both sides to limit jitter. Place the configuration clock (CCLK, pin 144) on a separate signal layer from user I/O to avoid coupling during the configuration window. Maintain 0.5 mm-pitch TQ144 breakout with via-in-pad only if the PCB fab supports it; otherwise fan out on inner layers to reduce package stress.
合规信息
Compliance status not explicitly stated in the verified web data. XC3090L family dates from the late 1990s; lead-free and RoHS variants are typically marked with a 'Pb-free' suffix or supplied via RoHS-compliant assembly houses. Confirm with the supplier before volume purchase.
