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Product Overview
The SN74LVC157ADE4 is a high-performance quad 2-input multiplexer from Texas Instruments, designed for 2.7V to 3.6V VCC operation. It features four independent multiplexers, each selecting one of two data inputs based on a common select input (A/B). The device offers low power consumption, high speed, and compatibility with 5V-tolerant inputs, making it ideal for bus-oriented applications. Housed in a 16-SOIC package, it is suitable for space-constrained designs.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (VCC) |
2.7V to 3.6V |
| Input Voltage Range |
0V to 5.5V (5V tolerant) |
| Output Drive |
±24 mA at 3.3V |
| Propagation Delay (tpd) |
4.3 ns max at 3.3V, 50pF |
| Power Dissipation Capacitance (Cpd) |
20 pF typical |
| Operating Temperature |
-40°C to +85°C |
| Package |
16-SOIC (SOIC-16) |
Key Features
- Quad 2-input multiplexer with common select and enable
- 5V-tolerant inputs for mixed-voltage systems
- Low power consumption: 10 µA max ICC
- High speed: tpd = 4.3 ns at 3.3V
- Supports live insertion and withdrawal
- ESD protection exceeds JESD 22
Target Applications
- 5G base station: signal routing in control boards
- Automotive dashboard: data selection from multiple sensors
- Industrial PLC: input multiplexing for analog/digital signals
- Consumer electronics: audio/video source selection
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
SN74LVC157ADE4. 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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HK-SZ Synergy, Flexible Settlement: Direct global shipping from
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
SN74LVC157ADE4 是德州儀器推出的高性能四路2選1多路復用器,工作電壓範圍為2.7V至3.6V。該器件包含四個獨立的多路復用器,每個根據公共選擇輸入(A/B)從兩個數據輸入中選擇一個。它具有低功耗、高速以及5V耐壓輸入特性,非常適合總線應用。採用16-SOIC封裝,適用於空間受限的設計。
詳細技術參數
| 參數 |
數值 |
| 電源電壓 (VCC) |
2.7V 至 3.6V |
| 輸入電壓範圍 |
0V 至 5.5V (5V 耐壓) |
| 輸出驅動能力 |
±24 mA (3.3V) |
| 傳播延遲 (tpd) |
最大 4.3 ns (3.3V, 50pF) |
| 功耗電容 (Cpd) |
典型 20 pF |
| 工作溫度 |
-40°C 至 +85°C |
| 封裝 |
16-SOIC |
核心特性
- 四路2選1多路復用器,帶公共選擇和使能
- 5V耐壓輸入,適用於混合電壓系統
- 低功耗:最大 ICC 10 µA
- 高速:tpd = 4.3 ns (3.3V)
- 支持帶電插拔
- ESD 保護超過 JESD 22 標準
典型應用場景
- 5G基站:控制板信號路由
- 汽車儀表盤:多傳感器數據選擇
- 工業PLC:模擬/數字信號輸入多路復用
- 消費電子:音視頻源選擇
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 SN74LVC157ADE4 提供全面的供應鏈與批發解決方案。
我們的核心優勢包括:
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全天候環球客戶支援:專業團隊為您提供即時報價及技術支援,無需漫長等待。
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現貨庫存,即日發貨:確保現貨充足。下午 4 點前確認訂單,即可安排當天寄出。
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Escrow 擔保交易:支援 Escrow.com 平台交易,保障買賣雙方權益,小批量訂單亦可安心在線下單。
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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。
品質保證與合規
Jasin Chip 承諾所有出貨產品均為原廠正貨,具備完善的品質保證及產品可追溯性。
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100% 原廠正貨:承諾所有供應零件均為原裝現貨,品質嚴格把關,來源清晰可追溯。
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符合 RoHS 認證:所有電子元器件均符合國際環保標準及相關安全認證。
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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。
以上產品均為原廠正貨,提供 BOM 配單及現貨庫存支援,歡迎查詢。
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