SN74AHC594PWR TI Shift Register | 16-TSSOP | 8-bit, Serial-In Parallel-Out

Product Overview

The SN74AHC594PWR from Texas Instruments is an 8-bit shift register with output latches and 3-state outputs. It features serial input and parallel output, making it ideal for expanding digital outputs in microcontroller-based systems. The device operates over a wide voltage range of 2 V to 5.5 V, ensuring compatibility with various logic families. Housed in a compact 16-TSSOP package, it is suitable for space-constrained applications.

Detailed Technical Specifications

Key Features

• 8-bit serial-in, parallel-out shift register with output latches
• 3-state outputs for bus-oriented applications
• Wide operating voltage range: 2 V to 5.5 V
• High noise immunity: VNIH = 0.7 × VCC, VNIL = 0.3 × VCC
• Low power consumption: ICC = 4 µA (max) at 5.5 V
• Typical tpd = 7.5 ns at 5 V, 50 pF load
• ±8 mA output drive at 5 V
• Input hysteresis for slow or noisy inputs
• ESD protection exceeds JESD 22

Target Applications

• 5G base station control logic: expanding GPIO for antenna tuning
• Automotive dashboard displays: driving segment LEDs
• Industrial PLCs: output expansion for actuator control
• Consumer electronics: remote control receivers, LED matrix drivers
• Medical devices: patient monitoring system output expansion

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74AHC594PWR. 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.
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• 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.

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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

SN74AHC594PWR 是德州儀器 (TI) 的一款帶輸出鎖存器和三態輸出的 8 位移位寄存器。它具有串行輸入和並行輸出功能，非常適合在微控制器系統中擴展數字輸出。該器件可在 2 V 至 5.5 V 的寬電壓範圍內工作，確保與各種邏輯系列兼容。採用緊湊的 16-TSSOP 封裝，適用於空間受限的應用。

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，帶輸出鎖存器
• 三態輸出，適用於總線應用
• 寬工作電壓範圍：2 V 至 5.5 V
• 高抗噪能力：VNIH = 0.7 × VCC, VNIL = 0.3 × VCC
• 低功耗：ICC = 4 µA (最大) 在 5.5 V 時
• 典型傳播延遲 tpd = 7.5 ns (5 V, 50 pF 負載)
• ±8 mA 輸出驅動能力 (5 V)
• 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

• 5G 基站控制邏輯：擴展 GPIO 用於天線調諧
• 汽車儀表盤顯示：驅動段式 LED
• 工業 PLC：輸出擴展用於執行器控制
• 消費電子：遙控接收器、LED 矩陣驅動器
• 醫療設備：病人監護系統輸出擴展

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74AHC594PWR 提供全面的供應鏈與批發解決方案。 我們的核心優勢包括：

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HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
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