SNJ54HC163J TI Counter ICs | 4-Bit Binary Counter | Synchronous, Presettable

Product Overview

The SNJ54HC163J is a high-speed, synchronous, presettable 4-bit binary counter from Texas Instruments, designed for use in a wide range of digital applications. It features a fully synchronous operation, with all flip-flops clocked simultaneously on the rising edge of the clock input. The counter can be preset to any 4-bit binary value via the parallel load inputs, and it offers both carry output and terminal count output for cascading multiple counters. The device operates over a wide voltage range of 2V to 6V, making it suitable for battery-powered and low-voltage systems. Its high noise immunity and low power consumption are characteristic of HC logic family.

Detailed Technical Specifications

Key Features

• Synchronous 4-bit binary counter with parallel load
• Fully synchronous operation on rising clock edge
• Presettable to any 4-bit value
• Carry output for cascading multiple counters
• Terminal count output (TC) for easy expansion
• Wide operating voltage range: 2V to 6V
• High noise immunity: typical 30% of VCC
• Low power consumption: 80µA max (VCC=6V, TA=25°C)
• Output drive capability: 10 LSTTL loads
• Military temperature range: -55°C to +125°C

Target Applications

The SNJ54HC163J is ideal for use in various digital systems requiring counting, timing, or frequency division. Specific applications include:

• 5G base station control logic for channel counting and timing
• Automotive dashboard display drivers for odometer and trip meter
• Industrial programmable logic controllers (PLCs) for event counting
• Medical equipment such as patient monitoring systems for pulse counting
• Consumer electronics like digital clocks and timers
• Communication systems for frequency synthesis and division

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SNJ54HC163J. 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

SNJ54HC163J 是德州儀器推出的一款高速、同步、可預設的4位二進制計數器，適用於多種數字應用。它採用全同步操作，所有觸發器在時鐘輸入的上升沿同時觸發。通過並行加載輸入，計數器可預設為任意4位二進制值，並提供進位輸出和終端計數輸出，便於級聯多個計數器。該器件在2V至6V的寬電壓範圍內工作，適合電池供電和低電壓系統。其高抗噪性和低功耗是HC邏輯系列的典型特點。

詳細技術參數

核心特性

• 同步4位二進制計數器，帶並行加載
• 時鐘上升沿全同步操作
• 可預設為任意4位值
• 進位輸出，用於級聯多個計數器
• 終端計數輸出 (TC)，便於擴展
• 寬工作電壓範圍：2V 至 6V
• 高抗噪性：典型值為 VCC 的 30%
• 低功耗：最大值 80µA (VCC=6V, TA=25°C)
• 輸出驅動能力：10 個 LSTTL 負載
• 軍用溫度範圍：-55°C 至 +125°C

典型應用場景

SNJ54HC163J 適用於需要計數、定時或分頻的各種數字系統。具體應用包括：

• 5G 基站控制邏輯中的通道計數和定時
• 汽車儀表盤顯示驅動器中的里程表和行程表
• 工業可編程邏輯控制器 (PLC) 中的事件計數
• 醫療設備如病人監護系統中的脈搏計數
• 消費電子產品如數字時鐘和定時器
• 通信系統中的頻率合成和分頻

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SNJ54HC163J 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
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