SN74HC161PWR TI Counter ICs | 16-TSSOP | 4-Bit Binary, Asynchronous Reset

Product Overview

The SN74HC161PWR from Texas Instruments is a high-speed 4-bit binary counter with asynchronous reset, designed for use in a wide range of digital applications. It features a synchronous 4-bit binary counting operation, a ripple-carry output for cascading, and an asynchronous master reset. The device operates over a wide voltage range of 2 V to 6 V, making it suitable for battery-powered and industrial systems. Housed in a compact 16-TSSOP package, it is ideal for space-constrained designs.

Detailed Technical Specifications

Key Features

• 4-bit synchronous binary counting
• Asynchronous master reset
• Ripple-carry output for cascading
• Wide operating voltage range: 2 V to 6 V
• High noise immunity: typical VNIH = VNIL = 28% VCC
• Low power consumption: 80 µA (max) ICC
• ±4 mA output drive at 5 V
• Inputs are TTL-voltage compatible
• Available in 16-TSSOP package

Target Applications

The SN74HC161PWR is ideal for a variety of applications including:

• 5G base station control logic
• Automotive dashboard display counters
• Industrial automation timing circuits
• Consumer electronics frequency dividers
• Medical device sequencing
• Programmable logic controllers (PLCs)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74HC161PWR. 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

SN74HC161PWR 是德州儀器 (TI) 生產的高速 4 位元二進制計數器，具有異步復位功能，適用於多種數字應用。它支持同步 4 位元二進制計數操作，提供用於級聯的漣波進位輸出，並具有異步主復位功能。該器件可在 2 V 至 6 V 的寬電壓範圍內工作，適合電池供電和工業系統。採用緊湊的 16-TSSOP 封裝，是空間受限設計的理想選擇。

詳細技術參數

核心特性

• 4 位元同步二進制計數
• 異步主復位
• 用於級聯的漣波進位輸出
• 寬工作電壓範圍：2 V 至 6 V
• 高抗噪聲能力：典型 VNIH = VNIL = 28% VCC
• 低功耗：最大 ICC 80 µA
• 在 5 V 時 ±4 mA 輸出驅動
• 輸入與 TTL 電壓兼容
• 提供 16-TSSOP 封裝

典型應用場景

SN74HC161PWR 適用於多種應用，包括：

• 5G 基站控制邏輯
• 汽車儀表板顯示計數器
• 工業自動化定時電路
• 消費電子分頻器
• 醫療設備序列控制
• 可編程邏輯控制器 (PLC)

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74HC161PWR 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。
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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。
• 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]