🧪 SAMPLE SUPPORT
✅ 100% Original & Traceable
🚀 Inquiry Today, Ship Today
🛡️ Escrow.com Secured Payment
Product Overview
The SN74LVC157ADR from Texas Instruments is a high-performance, 4-channel, 2-input multiplexer (MUX) designed for 2.7V to 3.6V VCC operation. It features four independent multiplexers, each selecting one of two data inputs (A or B) based on a common select input (S). The device also includes an active-low output enable (OE) that forces all outputs to a high-impedance state when high. Housed in a 16-pin SOIC package, this IC is ideal for data routing, signal gating, and bus isolation in low-voltage digital systems.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (VCC) |
2.7V to 3.6V |
| Input Voltage (VI) |
0V to 5.5V |
| Output Voltage (VO) |
0V to VCC |
| High-Level Input Voltage (VIH) |
2V (min) at VCC=3V |
| Low-Level Input Voltage (VIL) |
0.8V (max) at VCC=3V |
| High-Level Output Current (IOH) |
-24mA |
| Low-Level Output Current (IOL) |
24mA |
| Propagation Delay (tpd) |
4.3ns (typ) at VCC=3.3V, CL=50pF |
| Input Capacitance (Ci) |
4pF (typ) |
| Power Dissipation (PD) |
500mW |
| Operating Temperature |
-40°C to +85°C |
| Package |
16-SOIC |
Key Features
- 4-channel, 2-input multiplexer with common select and enable
- Wide supply voltage range: 2.7V to 3.6V
- 5.5V tolerant inputs for mixed-voltage systems
- High drive capability: ±24mA at 3.3V
- Low propagation delay: 4.3ns typical
- Low power consumption: 10μA max ICC
- Compatible with TTL levels
- ESD protection exceeds 2000V HBM
Target Applications
The SN74LVC157ADR is suitable for a wide range of applications including:
- Data multiplexing in 5G base stations (e.g., routing control signals between baseband and RF modules)
- Signal selection in automotive dashboard displays (e.g., switching between camera inputs)
- Bus isolation in industrial PLCs (e.g., selecting sensor data from multiple sources)
- General-purpose logic in consumer electronics (e.g., mode selection in set-top boxes)
- Memory address multiplexing in embedded systems
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
SN74LVC157ADR. Our core advantages include:
-
24/7 Global Customer Support: Professional team providing instant
quotes and technical support worldwide.
-
In-stock Inventory, Same-day Shipping: We maintain localized stock;
orders confirmed before 4 PM are shipped the same day.
-
HK-SZ Synergy, Flexible Settlement: Direct global shipping from
Shenzhen with support for HK bank transfers and multi-currency.
-
Escrow Secured Transactions: We support Escrow.com for secure
transactions, ensuring peace of mind for batch orders.
-
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.
-
100% Original & Authentic: All components are guaranteed to
be authentic with strict quality control.
-
RoHS Compliant: All electronic components comply with international
environmental and safety standards.
-
Original Factory Packaging: We maintain original factory packaging
and seals to ensure ESD protection and physical integrity.
產品概述
SN74LVC157ADR 是德州儀器(TI)推出的一款高性能4通道2輸入多路復用器(MUX),工作電壓範圍為2.7V至3.6V。該器件包含四個獨立的復用器,每個復用器根據公共選擇輸入(S)從兩個數據輸入(A或B)中選擇一個。器件還包含一個低電平有效的輸出使能(OE),當OE為高電平時,所有輸出強制進入高阻抗狀態。採用16引腳SOIC封裝,適用於低壓數字系統中的數據路由、信號選通和總線隔離。
詳細技術參數
| 參數 |
數值 |
| 電源電壓(VCC) |
2.7V 至 3.6V |
| 輸入電壓(VI) |
0V 至 5.5V |
| 輸出電壓(VO) |
0V 至 VCC |
| 高電平輸入電壓(VIH) |
2V(最小值,VCC=3V時) |
| 低電平輸入電壓(VIL) |
0.8V(最大值,VCC=3V時) |
| 高電平輸出電流(IOH) |
-24mA |
| 低電平輸出電流(IOL) |
24mA |
| 傳播延遲(tpd) |
4.3ns(典型值,VCC=3.3V,CL=50pF) |
| 輸入電容(Ci) |
4pF(典型值) |
| 功耗(PD) |
500mW |
| 工作溫度 |
-40°C 至 +85°C |
| 封裝 |
16-SOIC |
核心特性
- 4通道2輸入多路復用器,帶公共選擇和使能
- 寬電源電壓範圍:2.7V 至 3.6V
- 5.5V 容限輸入,適用於混合電壓系統
- 高驅動能力:±24mA(3.3V時)
- 低傳播延遲:典型值4.3ns
- 低功耗:最大ICC為10μA
- 與TTL電平兼容
- ESD保護超過2000V HBM
典型應用場景
SN74LVC157ADR 適用於多種應用,包括:
- 5G基站中的數據多路復用(例如,在基帶和射頻模塊之間路由控制信號)
- 汽車儀表盤顯示中的信號選擇(例如,切換攝像頭輸入)
- 工業PLC中的總線隔離(例如,從多個傳感器選擇數據)
- 消費電子中的通用邏輯(例如,機頂盒的模式選擇)
- 嵌入式系統中的存儲器地址多路復用
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 SN74LVC157ADR 提供全面的供應鏈與批發解決方案。
我們的核心優勢包括:
-
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。
-
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。
-
深港聯動,結算靈活:深圳直發全球,物流高效可靠;支援香港銀行戶口轉賬及多幣種結算。
-
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。
-
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。
-
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。
-
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。
-
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。
🔥 熱門型號推薦 / Hot Related Models:
SN74LVC157ADT | SNJ54ALS112AJ | 74AHCT1G32DBVRG4 | CAHCT125QPWRG4Q1 | SN74CBT16292DL | SNJ54LS155AJ | SN74LVC1GU04DSFR | SN74ALS857NT
獲取報價或技術手冊 / Need Batch Quote or Datasheet?
Our team provides competitive wholesale pricing for SN74LVC157ADR.
HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]