CD74HC40103MT TI Counter IC | 16-SOIC | 8-Bit, Synchronous, Reset

Product Overview

The CD74HC40103MT is a high-speed CMOS 8-bit synchronous down counter from Texas Instruments. It features a synchronous reset and a ripple clock output for cascading. The device operates over a wide voltage range of 2V to 6V and is ideal for frequency division, timing, and counting applications in industrial and consumer electronics.

Detailed Technical Specifications

Key Features

• 8-bit synchronous down counter
• Synchronous reset (active low)
• Ripple clock output for cascading
• Wide operating voltage: 2V to 6V
• High noise immunity: typical 30% of VCC
• Low power consumption: 80 µA max (at VCC=6V, TA=25°C)
• Compatible with TTL levels
• ESD protection exceeds 2000V per MIL-STD-883

Target Applications

• Frequency dividers in 5G base station timing modules
• Digital counters in automotive dashboard clusters
• Programmable timers in industrial PLCs
• Event counters in medical devices (e.g., infusion pumps)
• Sequencing logic in consumer electronics (e.g., washing machines)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for CD74HC40103MT. 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

CD74HC40103MT 是德州儀器 (TI) 生產的高速 CMOS 8 位同步降計數器。它具有同步復位功能和用於級聯的紋波時鐘輸出。該器件可在 2V 至 6V 的寬電壓範圍內工作，非常適合工業和消費電子產品中的分頻、定時和計數應用。

詳細技術參數

核心特性

• 8 位同步降計數器
• 同步復位 (低電平有效)
• 紋波時鐘輸出，便於級聯
• 寬工作電壓：2V 至 6V
• 高抗干擾能力：典型值為 VCC 的 30%
• 低功耗：最大值 80 µA (VCC=6V, TA=25°C)
• 與 TTL 電平兼容
• ESD 保護超過 2000V (符合 MIL-STD-883)

典型應用場景

• 5G 基站定時模塊中的分頻器
• 汽車儀表盤集群中的數字計數器
• 工業 PLC 中的可編程定時器
• 醫療設備 (如輸液泵) 中的事件計數器
• 消費電子產品 (如洗衣機) 中的順序邏輯

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 CD74HC40103MT 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]