🧪 SAMPLE SUPPORT
✅ 100% Original & Traceable
🚀 Inquiry Today, Ship Today
🛡️ Escrow.com Secured Payment
Product Overview
The SN74AS157NSR is a high-speed quad 2-input multiplexer from Texas Instruments, designed for data routing and selection in digital systems. It features four independent multiplexer channels, each with two data inputs (A and B) and a common select input (S). The device provides non-inverting outputs and is optimized for high-performance applications requiring minimal propagation delay. Housed in a 16-pin SO package, it offers a compact solution for space-constrained designs.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (VCC) |
4.5V to 5.5V |
| Input Voltage Range |
0V to VCC |
| Output Voltage Range |
0V to VCC |
| Propagation Delay (tpd) |
6 ns (typical) at 5V |
| Power Dissipation |
22 mW (typical) |
| Operating Temperature |
0°C to 70°C |
| Package |
16-SO (NSR) |
| Logic Family |
AS (Advanced Schottky) |
| Number of Channels |
4 |
| Inputs per Channel |
2 |
| Output Type |
Non-inverting |
Key Features
- High speed: typical propagation delay of 6 ns
- Low power consumption: 22 mW typical
- Wide operating voltage range: 4.5V to 5.5V
- Non-inverting outputs
- Common select and enable inputs
- Buffered inputs and outputs
- Compatible with TTL logic levels
- Compact 16-SO package for space-saving designs
Target Applications
- Data routing in 5G base station control boards
- Signal selection in automotive dashboard displays
- Multiplexing in industrial automation PLCs
- Address decoding in memory systems
- Function selection in test and measurement equipment
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
SN74AS157NSR. 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
SN74AS157NSR 是德州儀器(TI)生產的高速四路2輸入多路復用器,專為數字系統中的數據路由和選擇而設計。該器件包含四個獨立的多路復用通道,每個通道有兩個數據輸入(A和B)和一個公共選擇輸入(S)。它提供同相輸出,並針對需要最小傳播延遲的高性能應用進行了優化。採用16引腳SO封裝,為空間受限的設計提供了緊湊的解決方案。
詳細技術參數
| 參數 |
數值 |
| 電源電壓 (VCC) |
4.5V 至 5.5V |
| 輸入電壓範圍 |
0V 至 VCC |
| 輸出電壓範圍 |
0V 至 VCC |
| 傳播延遲 (tpd) |
6 ns(典型值,5V時) |
| 功耗 |
22 mW(典型值) |
| 工作溫度 |
0°C 至 70°C |
| 封裝 |
16-SO (NSR) |
| 邏輯系列 |
AS(高級肖特基) |
| 通道數 |
4 |
| 每通道輸入數 |
2 |
| 輸出類型 |
同相 |
核心特性
- 高速:典型傳播延遲6 ns
- 低功耗:典型功耗22 mW
- 寬工作電壓範圍:4.5V 至 5.5V
- 同相輸出
- 公共選擇和使能輸入
- 緩衝輸入和輸出
- 兼容TTL邏輯電平
- 緊湊的16-SO封裝,節省空間
典型應用場景
- 5G基站控制板中的數據路由
- 汽車儀表盤顯示中的信號選擇
- 工業自動化PLC中的多路復用
- 存儲器系統中的地址解碼
- 測試測量設備中的功能選擇
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 SN74AS157NSR 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:
SN74FOODBR | SN74AS174N | SN74LVC2G125YEAR | SN75C188N | TL3695D | SN74LVC828DW
獲取報價或技術手冊 / Need Batch Quote or Datasheet?
Our team provides competitive wholesale pricing for SN74AS157NSR.
HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]