Xilinx

XC3090L-7TQG176C - XC3000L 5,000 Gates FPGA | Xilinx | TQG176

Name: XC3090L-7TQG176C - XC3000L 5,000 Gates FPGA | Xilinx | TQG176
Brand: Xilinx
SKU: XC3090L-7TQG176C

MPN: XC3090L-7TQG176C ✗ Akhir Hidup

3.0 V to 3.6 V Vdss 176-pin TQFP (TQG176), 1.4 mm height, surface-mount Package Internal oscillator amplifier or external pin Speed SRAM (volatile, requires external PROM) Memory

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XC3090L-7TQG176C Ringkasan

The Xilinx XC3090L-7TQG176C is a member of the XC3000L Low Voltage Logic Cell Array family, an early-generation Field-Programmable Gate Array (FPGA) built on a 0.8-micron CMOS process. The device integrates approximately 5,000 usable gates (with up to 9,000 gates peak), a 144-bit-wide Configurable Logic Block (CLB) array of 100 CLBs, and 144 dedicated I/O pins, all housed in a 176-pin TQG thin quad flat pack (TQFP) package.

What is an FPGA? A Field-Programmable Gate Array is a programmable logic device that lets designers implement arbitrary digital logic through a configurable array of logic blocks, interconnect, and I/O cells. The XC3000L family is a low-voltage (3.3 V) extension of the classic XC3000 architecture, optimized for portable, low-power, and battery-backed designs where the original 5.0 V XC3000 parts were unsuitable.

Key features of the XC3090L-7TQG176C include SRAM-based configuration (reprogrammable in-system), boundary-scan (JTAG) support, on-chip crystal oscillator amplifier circuitry, and tri-state output buffers capable of driving 8 mA source and 24 mA sink. The -7 speed grade indicates a logic cell toggle delay in the range of 1.3-1.5 ns with typical system clock rates up to 60 MHz, while the C suffix denotes commercial temperature grade (0C to +85C). The TQG176 package is a 1.4 mm-thin surface-mount TQFP.

The XC3000L architecture uses a symmetrical CLB matrix surrounded by I/O blocks, with a hierarchical routing network driven by a binary tree of routing channels. Configuration is loaded from an external serial EPROM (bit-serial mode) or 8-bit parallel PROM at power-up; the device can also be reconfigured in-system via JTAG.

Typical applications include glue logic replacement, custom state machines, bus interface bridges, low-volume ASIC prototyping, and legacy industrial controllers. Designers choose XC3000L parts today almost exclusively for sustaining long-life products and legacy system repairs where re-qualification of newer FPGA silicon is cost-prohibitive.

When designing with this device, ensure your configuration memory (Xilinx XC17xx serial PROM or compatible) is properly selected for 3.3 V operation. The XC3000L series requires all I/Os to be referenced to a single VCCO bank; mixed-voltage I/O requires external level shifters, unlike modern multi-bank FPGAs.

This page synthesizes distributor stock signals, drop-in TQG176 alternatives from the same Xilinx XC3000L family, and design notes based on the original Xilinx XC3000L datasheet family specification - giving engineers a single reference for sustaining and sourcing legacy XC3000L designs.

Alternatif penggantian untuk XC3090L-7TQG176C — paket yang sama, pin-pada-pin kompatibel. Bagian paket yang berbeda memerlukan kerja ulang PCB diabaikan.

Variasi di dalam seri ini

Model-series yang sama yang kompatibel dengan penggantian XC3090L-7TQG176C (sama faktor bentuk dan footprint) — berbeda di dalam Package, Configuration Memory, Family, Speed Grade, Process Technology.

XC3090L-6TQG176C

Xilinx

Package: TQG176 (Thin Quad Gull-Wing, 176 pins)

Configuration Memory: SRAM (volatile, in-system programmable)

Family: XC3000L Low-Voltage Logic Cell Array