CD74HCT373M TI Latches | 20-SOIC | 8-Bit D-Type, 3-State

Product Overview

The CD74HCT373M from Texas Instruments is a high-speed CMOS logic octal transparent latch with 3-state outputs. It is designed for use in memory address latching, I/O port expansion, and bus-oriented systems. The device features eight D-type latches with a common latch enable (LE) and output enable (OE) control. When LE is high, the Q outputs follow the D inputs; when LE goes low, the data is latched. The OE input controls the 3-state outputs, allowing connection to a common bus. The CD74HCT373M is fabricated using silicon gate CMOS technology, achieving low power consumption while maintaining compatibility with LSTTL logic levels.

Detailed Technical Specifications

Key Features

• 8-bit transparent latch with 3-state outputs
• Common latch enable and output enable controls
• High-speed: typical propagation delay 30ns at 5V
• Low power consumption: 80µA max ICC
• Input logic levels compatible with LSTTL
• Output drive capability: 4mA at 5V
• Wide operating temperature range: -55°C to +125°C
• ESD protection exceeds 2000V per MIL-STD-883

Target Applications

• Memory address latching in 5G base station controllers
• I/O port expansion for automotive dashboard displays
• Bus interface for industrial PLC modules
• Data buffering in networking equipment (e.g., routers, switches)
• Register storage in test and measurement instruments

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for CD74HCT373M. 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

CD74HCT373M 是德州儀器 (TI) 生產的高速 CMOS 邏輯八路透明鎖存器，帶三態輸出。該器件適用於存儲器地址鎖存、I/O 端口擴展和總線系統。它包含八個 D 型鎖存器，具有公共鎖存使能 (LE) 和輸出使能 (OE) 控制。當 LE 為高電平時，Q 輸出跟隨 D 輸入；當 LE 變為低電平時，數據被鎖存。OE 輸入控制三態輸出，允許連接到公共總線。CD74HCT373M 採用硅柵 CMOS 工藝製造，功耗低，同時保持與 LSTTL 邏輯電平兼容。

詳細技術參數

核心特性

• 8 位透明鎖存器，帶三態輸出
• 公共鎖存使能和輸出使能控制
• 高速：典型傳播延遲 30ns (5V)
• 低功耗：最大 ICC 80µA
• 輸入邏輯電平兼容 LSTTL
• 輸出驅動能力：4mA (5V)
• 寬工作溫度範圍：-55°C 至 +125°C
• ESD 保護超過 2000V (MIL-STD-883)

典型應用場景

• 5G 基站控制器中的存儲器地址鎖存
• 汽車儀表盤顯示的 I/O 端口擴展
• 工業 PLC 模塊的總線接口
• 網絡設備（如路由器、交換機）的數據緩衝
• 測試測量儀器中的寄存器存儲

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 CD74HCT373M 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。
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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。

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HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
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