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Product Overview
The CY74FCT257TQC from Texas Instruments is a high-performance 4-bit 2-input multiplexer with non-inverting outputs, designed for high-speed data routing and signal selection. Housed in a compact 16-SSOP package, this device operates over a wide voltage range and offers low propagation delay, making it ideal for bus-oriented systems and memory interfacing.
Detailed Technical Specifications
| Parameter |
Value |
| Configuration |
4-bit, 2-input multiplexer |
| Output Type |
Non-inverting, 3-state |
| Supply Voltage (VCC) |
4.75V to 5.25V |
| Propagation Delay (tpd) |
4.1 ns typical at 5V |
| Input Capacitance |
6 pF typical |
| Output Drive |
±24 mA at 5V |
| Operating Temperature |
-40°C to +85°C |
| Package |
16-SSOP (QSOP) |
Key Features
- High speed: tpd = 4.1 ns typical
- Low power consumption
- 3-state outputs for bus-oriented applications
- Compatible with TTL logic levels
- ESD protection exceeds 2000V per MIL-STD-883
- Available in 16-SSOP package for space-constrained designs
Target Applications
- Data routing in 5G base station control boards
- Signal selection in automotive dashboard displays
- Memory address multiplexing in industrial controllers
- Bus interface in networking equipment
- General-purpose logic in consumer electronics
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
CY74FCT257TQC. Our core advantages include:
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24/7 Global Customer Support: Professional team providing instant
quotes and technical support worldwide.
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In-stock Inventory, Same-day Shipping: We maintain localized stock;
orders confirmed before 4 PM are shipped the same day.
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Shenzhen with support for HK bank transfers and multi-currency.
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Escrow Secured Transactions: We support Escrow.com for secure
transactions, ensuring peace of mind for batch orders.
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BOM Kitting & Sampling Services: Specialized sourcing for
testing samples and urgent shortage components.
Quality Assurance & Compliance
Jasin Chip guarantees that all delivered products are 100% original factory stock
with full quality assurance and traceability.
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100% Original & Authentic: All components are guaranteed to
be authentic with strict quality control.
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RoHS Compliant: All electronic components comply with international
environmental and safety standards.
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Original Factory Packaging: We maintain original factory packaging
and seals to ensure ESD protection and physical integrity.
產品概述
CY74FCT257TQC 是德州儀器(TI)推出的一款高性能4位2輸入多路復用器,具有同相輸出,專為高速數據路由和信號選擇而設計。該器件採用緊湊的16-SSOP封裝,工作電壓範圍寬,傳播延遲低,非常適合總線系統和存儲器接口應用。
詳細技術參數
| 參數 |
數值 |
| 配置 |
4位,2輸入多路復用器 |
| 輸出類型 |
同相,三態 |
| 電源電壓 (VCC) |
4.75V 至 5.25V |
| 傳播延遲 (tpd) |
典型值 4.1 ns @ 5V |
| 輸入電容 |
典型值 6 pF |
| 輸出驅動能力 |
±24 mA @ 5V |
| 工作溫度 |
-40°C 至 +85°C |
| 封裝 |
16-SSOP (QSOP) |
核心特性
- 高速:tpd 典型值 4.1 ns
- 低功耗
- 三態輸出,適用於總線應用
- 兼容TTL邏輯電平
- ESD保護超過2000V(MIL-STD-883)
- 採用16-SSOP封裝,節省空間
典型應用場景
- 5G基站控制板中的數據路由
- 汽車儀表盤顯示器的信號選擇
- 工業控制器中的存儲器地址多路復用
- 網絡設備的總線接口
- 消費電子中的通用邏輯
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 CY74FCT257TQC 提供全面的供應鏈與批發解決方案。
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BOM 配單與樣板服務:提供樣板測試及認證支援。專注一站式 BOM 配套及緊急缺料採購服務。
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原廠封裝保護:嚴格保留原廠原始包裝及封條,確保物流過程中的靜電防護 (ESD) 與物理安全。
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