SN74AHCT157N TI Multiplexer | 16-PDIP | 4-Ch, 2-Input, 5V TTL

Product Overview

The SN74AHCT157N is a high-speed quad 2-input multiplexer from Texas Instruments, designed for 5V TTL logic systems. It features four independent multiplexers, each with two data inputs (A and B) and 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 PDIP package, it is ideal for through-hole PCB designs requiring robust logic selection.

Detailed Technical Specifications

Key Features

• Quad 2-input multiplexer with common select
• Output enable (active-low) for high-impedance state
• TTL-compatible inputs
• Low power consumption: ICC 40 µA (max)
• High speed: tpd 7.5 ns typical at 5V
• ESD protection exceeds 2000V per MIL-STD-883
• Latch-up performance exceeds 250 mA per JESD 17

Target Applications

• Data routing in 5G base station control boards
• Signal selection in automotive dashboard displays
• Industrial PLC I/O modules
• Consumer electronics like smart home hubs
• Test and measurement equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74AHCT157N. 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

SN74AHCT157N 是德州儀器推出的高速四路2輸入多路復用器，專為5V TTL邏輯系統設計。它包含四個獨立的多路復用器，每個具有兩個數據輸入（A和B）和一個公共選擇輸入（S）。器件還包含一個低電平有效的輸出使能（OE），當為高電平時，所有輸出強制進入高阻抗狀態。採用16引腳PDIP封裝，適用於需要穩健邏輯選擇的穿孔PCB設計。

詳細技術參數

核心特性

• 四路2輸入多路復用器，帶公共選擇
• 輸出使能（低電平有效）實現高阻抗狀態
• TTL兼容輸入
• 低功耗：ICC 40 µA (最大值)
• 高速：tpd 典型值7.5 ns 在5V
• ESD保護超過2000V，符合MIL-STD-883
• 閂鎖性能超過250 mA，符合JESD 17

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PLC I/O模塊
• 消費電子產品，如智能家居中樞
• 測試與測量設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74AHCT157N 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。

HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]