SN74LS244NSR vs SN74LS240DWG4

對 SN74LS244NSR 和 SN74LS240DWG4 的深入比較，為您帶來關於其規格和關鍵特性的寶貴見解。我們詳細介紹了重要因素，包括 RoHS 合規性、REACH 狀態、系列、安裝方式、封裝類型以及其他相關特性。並排展示差異，簡化了元件選擇，讓您更輕鬆地為您的特定應用選擇最佳方案。

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

Part A

SN74LS244NSR

德州儀器

Lifecycle
Active
Stock
1806 件
Package
SOIC-20
Series
邏輯-緩衝器、驅動器、接收器、收發器
+物料清單 詢價
Part B

SN74LS240DWG4

德州儀器

Lifecycle
Active
Stock
4005 件
Package
SOIC-20
Series
邏輯-緩衝器、驅動器、接收器、收發器
+物料清單 詢價

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification SN74LS244NSR SN74LS240DWG4
Supplier - Texas Instruments
Series 74LS 74LS
Part Status Active Discontinued at Digi-Key
Logic Type Buffer, Non-Inverting Buffer, Inverting
Number of Elements 2 2
Number of Bits per Element 4 4
Output Type 3-State 3-State
Current - Output High Low 15mA, 24mA 15mA, 24mA
Voltage - Supply 4.75V ~ 5.25V 4.75V ~ 5.25V
Operating Temperature 0°C ~ 70°C (TA) 0°C ~ 70°C (TA)
Mounting Type Surface Mount Surface Mount
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