SN74LV595ABQBR TI Shift Register | 16-WQFN (2.5X3.5) | 8-bit, Serial-in Parallel-out

Product Overview

The SN74LV595ABQBR from Texas Instruments is an 8-bit serial-in, parallel-out shift register with a storage register and 3-state output. It operates from 2V to 5.5V, making it ideal for low-voltage applications. The device features a wide operating temperature range of -40°C to +125°C and is available in a compact 16-WQFN (2.5x3.5mm) package. It provides a simple interface for expanding digital outputs in microcontroller-based systems.

Detailed Technical Specifications

Key Features

• 8-bit serial-in, parallel-out shift register
• Storage register with 3-state outputs
• Wide operating voltage range: 2V to 5.5V
• High noise immunity: VNIH = VNIL = 28% of VCC
• Low power consumption: ICC = 20μA max
• Output drive capability: ±8mA at 4.5V
• Input hysteresis for slow or noisy inputs
• ESD protection exceeds JESD 22

Target Applications

The SN74LV595ABQBR is suitable for a variety of applications requiring digital output expansion. Specific examples include:

• 5G base station control logic: Expanding GPIOs for antenna tuning and status monitoring
• Automotive dashboard displays: Driving segment LEDs or indicator lights
• Industrial PLCs: Controlling relays or actuators via serial interface
• Consumer electronics: LED matrix drivers in smart home devices
• Medical devices: Patient monitoring system output expansion

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74LV595ABQBR. Our core advantages include:

• 24/7 Global Customer Support: Professional team providing instant quotes and technical support worldwide.
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• BOM Kitting & Sampling Services: Specialized sourcing for testing samples and urgent shortage components.

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• 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

SN74LV595ABQBR 是德州儀器（TI）生產的8位串行輸入、並行輸出移位寄存器，帶有存儲寄存器和三態輸出。工作電壓範圍為2V至5.5V，非常適合低電壓應用。該器件具有寬工作溫度範圍（-40°C至+125°C），並採用緊湊的16-WQFN（2.5x3.5mm）封裝。它為微控制器系統提供了一種簡單的數字輸出擴展接口。

詳細技術參數

核心特性

• 8位串行輸入、並行輸出移位寄存器
• 帶三態輸出的存儲寄存器
• 寬工作電壓範圍：2V 至 5.5V
• 高噪聲抗擾度：VNIH = VNIL = 28% VCC
• 低功耗：ICC 最大值 20μA
• 輸出驅動能力：±8mA (4.5V)
• 輸入遲滯，適用於慢速或噪聲輸入
• ESD 保護超過 JESD 22 標準

典型應用場景

SN74LV595ABQBR 適用於需要數字輸出擴展的多種應用。具體實例包括：

• 5G基站控制邏輯：擴展GPIO用於天線調諧和狀態監控
• 汽車儀表盤顯示：驅動段式LED或指示燈
• 工業PLC：通過串行接口控制繼電器或執行器
• 消費電子：智能家居設備中的LED矩陣驅動器
• 醫療設備：病人監護系統的輸出擴展

環球供應鏈與批發合作夥伴方案

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HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
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