M74HC373RM13TR ST D-Type Latch | 20-SO | 2V-6V, 8-Bit

Product Overview

The M74HC373RM13TR is a high-speed CMOS octal D-type transparent latch with 3-state outputs, manufactured by STMicroelectronics. It is designed for use in memory address latching, data storage, and bus-oriented systems. The device features eight latches with individual D-type inputs and Q outputs, controlled by a latch enable (LE) and output enable (OE) input. 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 device operates over a wide supply voltage range from 2V to 6V, making it suitable for battery-powered and industrial applications. It is housed in a 20-pin SO package, offering a compact footprint for space-constrained designs.

Detailed Technical Specifications

Key Features

• High-speed CMOS technology
• 8-bit transparent latch with 3-state outputs
• Wide operating voltage range: 2V to 6V
• Low power consumption: ICC = 4 µA max (at 25°C)
• High noise immunity: VNIH = VNIL = 28% VCC min
• Symmetrical output impedance: |IOH| = IOL = 6 mA (min)
• Balanced propagation delays: tPLH = tPHL
• 3-state outputs for bus-oriented applications
• ESD protection: HBM 2kV, MM 200V
• Lead-free and RoHS compliant

Target Applications

• Memory address latching in 5G base station control boards
• Data storage in automotive dashboard displays
• Bus interface in industrial PLC modules
• Register implementation in consumer electronics like smart TVs
• Signal routing in medical imaging equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for M74HC373RM13TR. Our core advantages include:

• 24/7 Global Customer Support: Professional team providing instant quotes and technical support worldwide.
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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

M74HC373RM13TR 是意法半導體生產的高速 CMOS 八路透明 D 型鎖存器，帶三態輸出。該器件適用於存儲器地址鎖存、數據存儲和總線系統。它包含八個鎖存器，每個鎖存器具有獨立的 D 型輸入和 Q 輸出，由鎖存使能 (LE) 和輸出使能 (OE) 輸入控制。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，便於連接到公共總線。器件工作電壓範圍為 2V 至 6V，適用於電池供電和工業應用。採用 20 引腳 SO 封裝，佔用空間小，適合緊湊設計。

詳細技術參數

核心特性

• 高速 CMOS 技術
• 8 位透明鎖存器，帶三態輸出
• 寬工作電壓範圍：2V 至 6V
• 低功耗：ICC 最大值 4 µA (25°C)
• 高抗干擾能力：VNIH = VNIL = 28% VCC 最小值
• 對稱輸出阻抗：|IOH| = IOL = 6 mA (最小值)
• 平衡傳播延遲：tPLH = tPHL
• 三態輸出，適用於總線應用
• ESD 保護：HBM 2kV, MM 200V
• 無鉛且符合 RoHS 標準

典型應用場景

• 5G 基站控制板中的存儲器地址鎖存
• 汽車儀表盤顯示屏中的數據存儲
• 工業 PLC 模塊中的總線接口
• 智能電視等消費電子中的寄存器實現
• 醫療成像設備中的信號路由

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HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
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