SN74ABT373NS TI Latches | 8-bit D-type | Transparent, 3-state

Product Overview

The SN74ABT373NS is an octal transparent D-type latch with 3-state outputs from Texas Instruments. It is designed for high-performance memory and bus-oriented applications, featuring 8-bit storage capability and non-inverting outputs. The device operates from a 4.5V to 5.5V supply and offers typical propagation delays of 4.6 ns and output drive capability of ±32 mA. The latch is transparent when the latch-enable (LE) input is high, meaning the outputs follow the data inputs. When LE is low, the data is latched. The output-enable (OE) input controls the 3-state outputs, allowing connection to bus lines.

Detailed Technical Specifications

Key Features

• 8-bit transparent D-type latch with 3-state outputs
• Non-inverting outputs
• Typical propagation delay of 4.6 ns
• High drive capability: ±32 mA
• Wide operating voltage range: 4.5 V to 5.5 V
• Input hysteresis for improved noise margin
• Bus-hold circuitry eliminates need for external pull-up resistors
• ESD protection exceeds 2000 V per MIL-STD-883

Target Applications

The SN74ABT373NS is ideal for use in memory address latching, bus interface, and data storage in systems such as 5G base stations (e.g., for control logic), automotive dashboard displays, industrial PLCs, and networking equipment like routers and switches. Specific examples include latching address lines in a 5G base station's FPGA interface, buffering data in an automotive infotainment system, or providing temporary storage in a programmable logic controller.

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74ABT373NS. 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

SN74ABT373NS 是德州儀器 (TI) 生產的八路透明 D 型鎖存器，具有三態輸出。該器件專為高性能存儲器和總線應用而設計，具備 8 位存儲能力和同相輸出。工作電源電壓範圍為 4.5V 至 5.5V，典型傳播延遲為 4.6 ns，輸出驅動能力為 ±32 mA。當鎖存使能 (LE) 輸入為高電平時，鎖存器處於透明模式，輸出跟隨數據輸入；當 LE 為低電平時，數據被鎖存。輸出使能 (OE) 輸入控制三態輸出，便於連接總線。

詳細技術參數

核心特性

• 8 位透明 D 型鎖存器，帶三態輸出
• 同相輸出
• 典型傳播延遲 4.6 ns
• 高驅動能力：±32 mA
• 寬工作電壓範圍：4.5 V 至 5.5 V
• 輸入滯後特性，改善噪聲容限
• 總線保持電路，無需外部上拉電阻
• ESD 保護超過 2000 V（符合 MIL-STD-883）

典型應用場景

SN74ABT373NS 適用於存儲器地址鎖存、總線接口和數據存儲等應用，例如 5G 基站（用於控制邏輯）、汽車儀表盤顯示、工業 PLC 以及路由器、交換機等網絡設備。具體實例包括：在 5G 基站的 FPGA 接口中鎖存地址線、在汽車信息娛樂系統中緩衝數據、或在可編程邏輯控制器中提供臨時存儲。

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74ABT373NS 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。
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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。
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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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