EPC27TC32N FPGA Configuration Device | Altera
料号： EPC27TC32N ✗ 停产| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
EPC27TC32N 概述
A configuration device is a nonvolatile memory component used to store the bitstream that programs an SRAM-based FPGA after power-up, during system initialization, or whenever configuration data is refreshed. In the hierarchy of electronic components, EPC27TC32N belongs to programmable-logic support memory: configuration memory, FPGA configuration device, programmable logic support IC, and semiconductor. Configuration devices are especially important for SRAM-based LUT devices because their stored configuration is normally volatile after power is removed and must be reloaded when the system starts.
The verified results describe EPC27TC32N as an Altera configuration device for SRAM-based LUT devices. Unlike a general-purpose flash memory, a dedicated configuration device is designed to support the FPGA programming interface and its initialization sequence. However, the supplied evidence does not identify the exact interface, memory density, programming mode, or supported FPGA families. Engineers should confirm these parameters in the original Altera datasheet and validate the target board's firmware, clocking, and configuration-control signals before approving the part.
The target name should not be conflated with EPC2TC32N. Search results separately describe EPC2TC32N as an in-system programmable configuration PROM for FPGAs with a 32-TQFP 7 mm x 7 mm package, 1.6 Mb capacity, and an 8 MHz data-sheet description. That information is not evidence of the same specifications for EPC27TC32N. The difference in the MPN string is significant, so EPC2TC32N must not be used as a verified substitute for EPC27TC32N without a manufacturer-supported cross-reference.
Likely engineering use cases include configuration storage for legacy Altera FPGA boards, industrial control equipment, communications hardware, test systems, and other platforms that repeatedly initialize SRAM-based programmable logic. The design must preserve the configuration device's required power, reset, interface, and timing relationships. Firmware compatibility and configuration-file size are also essential because an undersized or incompatible device can prevent the FPGA from entering its user mode.
For new designs, verify the exact ordering suffix, package, pinout, memory capacity, supported FPGA families, programming interface, and lifecycle status from the official Altera documentation. This page deliberately separates verified EPC27TC32N facts from unavailable specifications; substitute parts should not be selected until package and pin compatibility are independently established. The available source set supports identification and market-intelligence research, but not a complete electrical or mechanical substitute recommendation.
直接替换替代料： EPC27TC32N ——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： EPC27TC32N （相同外形与封装尺寸） ——差异在于 Memory Type, Package, Supported FPGA Families, Interface, Operating Temperature.
快速对比工具——选择替代料号进行并排对比：
EPC27C32N
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$9.95 / 个
查看数据手册 →EPC2TC32N
✅ 直接替换✓ 有现货
$9.2 / 个
查看数据手册 →EPC2-TI32N
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$11.5 / 个
查看数据手册 →EPC2-TI32
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$9.75 / 个
查看数据手册 →EPC2-TC32
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$15.9 / 个
查看数据手册 →EPC1TI32
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$9.95 / 个
查看数据手册 →EPC27TC32N 最大额定值与电气特性
| Product Type | Configuration device for SRAM-based LUT devices |
| Manufacturer | Altera |
| Target Logic Type | SRAM-based LUT devices |
EPC27TC32N standard 引脚配置指南
EPC27TC32N（standard 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： EPC27TC32N.
请参阅 数据手册 以查看完整引脚配置。
典型应用
EPC27TC32N 适用于 6 应用s: SRAM-Based FPGA Configuration, Legacy Industrial Control Hardware, Communications Equipment, Test and Measurement Equipment, Embedded FPGA Subsystems, Legacy FPGA Maintenance and Repair.
SRAM-Based FPGA Configuration
EPC27TC32N is associated with storing configuration data used to initialize SRAM-based LUT devices. That makes the part potentially relevant to legacy Altera FPGA platforms where the FPGA loses its configuration when power is removed and must reload a bitstream during startup. The verified source describes the part only as a configuration device for SRAM-based LUT devices; it does not provide capacity, voltage, timing, or package data. Engineers should therefore verify the device against the target FPGA's approved configuration-device list before schematic release. Configuration-file size, programming interface, reset sequencing, and supported FPGA family are essential checks. A successful system design requires not only adequate storage capacity but also compatible control, clock, data, and power-up behavior.
推荐
Legacy Industrial Control Hardware
EPC27TC32N may be investigated for legacy industrial control hardware that depends on SRAM-based Altera LUT devices. In this use case, the configuration device must initialize the programmable-logic subsystem reliably across repeated power cycles and system resets. The supplied search result confirms the general configuration-device role but does not establish industrial temperature range, supported FPGA generations, memory capacity, or package. A replacement assessment must compare the complete configuration chain, including the FPGA, configuration clocking, reset controller, programming header, and board-management logic. The part should not be selected for a new industrial design until lifecycle and environmental compliance are confirmed from primary documentation.
推荐
Communications Equipment
EPC27TC32N may be considered in communications equipment that uses an SRAM-based FPGA for protocol processing, packet handling, or interface bridging. In such equipment, deterministic configuration startup is important because the FPGA may control interfaces that must not be driven unpredictably during reset. The verified material does not state the EPC27TC32N capacity, clock frequency, interface, or timing, so engineers cannot yet confirm that it can support the required bitstream or startup window. A proper design review should validate the configuration-device interface, power sequencing, reset timing, and in-system programming path. Any drop-in substitution must preserve the same package and pinout; a same-function device with a different footprint does not satisfy the drop-in requirement.
推荐
Test and Measurement Equipment
EPC27TC32N could be evaluated for test and measurement systems in which an SRAM-based LUT device performs acquisition control, waveform sequencing, or data-path processing. The configuration device must reproduce the selected FPGA personality consistently after every power-up, and any mismatch in configuration capacity or interface timing can prevent normal operation. The available evidence identifies EPC27TC32N as an Altera configuration device for SRAM-based LUT devices but does not provide measured startup time, operating voltage, memory density, or package. Test-system designers should verify the official configuration sequence and compare the target FPGA's supported device list. They should also include programming verification and checksum validation in production test to detect incomplete or corrupted configuration loads.
推荐
Embedded FPGA Subsystems
EPC27TC32N may be relevant to an embedded subsystem that combines a processor with an SRAM-based FPGA, especially where the FPGA implements deterministic real-time processing or specialized peripheral logic. The configuration device acts as the storage element for the FPGA personality and must be integrated with the subsystem's reset and power-management sequence. The verified results do not establish whether EPC27TC32N supports the required FPGA family, programming mode, voltage domain, or package. Before adoption, compare the configuration bitstream size with the verified capacity and confirm that the device's control signals can be driven safely by the selected processor or controller. A new design should also plan for secure or controlled configuration updates if field updates are required.
推荐
Legacy FPGA Maintenance and Repair
EPC27TC32N is most plausibly encountered in maintenance, repair, or continuity analysis for an existing board using an Altera SRAM-based LUT device. In a legacy system, the objective is often to preserve the existing PCB footprint and firmware behavior rather than redesign the configuration chain. However, the supplied data does not confirm the target package, pin count, pinout, memory capacity, or lifecycle status, so direct substitution cannot be authorized. Engineers should obtain the original board schematic, FPGA configuration-device list, package drawing, and approved manufacturer cross-reference. A functional similarity search alone is not enough; the candidate must have the same package, pinout, interface behavior, and adequate bitstream storage. Reproduction should also confirm traceability and configuration-programming procedures.
推荐
推荐产品汇总
工程参考数据： EPC27TC32N ——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 | EPC27C32N | EPC2TC32N | EPC2-TI32N | EPC2-TC32 | EPC2LC20N |
|---|---|---|---|---|---|---|
| Brand | Altera | Altera | Altera | Altera | Altera | Altera |
关键差异点
- Verified product identity （对比 EPC2TC32N)
- Potential legacy-system fit （对比 XCF02S)
- Configuration-device specialization （对比 EPC2LC20N)
设计说明
Before designing the power tree, obtain the official EPC27TC32N electrical-characteristics table. The verified source does not provide operating voltage, current consumption, power-up behavior, or decoupling requirements. Do not copy those values from EPC2TC32N or any other similarly named device. The configuration device must receive power in the required sequence relative to the FPGA, and its interface voltage must be compatible with the FPGA and any controller. Validate brownout, reset, and programming conditions with the manufacturer timing diagrams.
Do not treat a generic configuration-device listing as proof of drop-in equivalence. EPC2TC32N search results mention a 32-TQFP package and 1.6 Mb capacity, but those values do not establish EPC27TC32N specifications. Check the exact MPN, package suffix, pin numbering, pin functions, configuration interface, memory capacity, supported FPGA family, programming mode, and lifecycle status. A functional similarity or same-family label is insufficient for a board-level replacement.
The EPC27TC32N package, pinout, and land pattern are [DATA_NEEDED: package, pinout, and land-pattern data]. Once the official package drawing is available, use its recommended land pattern and assembly rules rather than transferring a footprint from EPC2TC32N. Keep configuration-clock and data traces short, provide a clean ground return, place required bypass components near the relevant supply pins, and review signal integrity during simultaneous FPGA configuration transitions. Confirm whether the package has an exposed pad or special thermal land requirement before routing.
合规信息
The supplied web data does not provide RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals information for EPC27TC32N. AEC-Q100 is marked not_qualified only because no qualification evidence was supplied; this is not a claim that the device is definitively excluded from automotive use.
