SN74ACT244DW vs SN74AHC574DWG4

對 SN74ACT244DW 和 SN74AHC574DWG4 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

SN74ACT244DW

德州儀器

Lifecycle
Active
Stock
4384 件
Package
SOIC-20
Series
邏輯-緩衝器、驅動器、接收器、收發器
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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification SN74ACT244DW SN74AHC574DWG4
Supplier - Texas Instruments
Series 74ACT 74AHC
Part Status Active Discontinued at Digi-Key
Function - Standard
Type - D-Type
Output Type 3-State Tri-State, Non-Inverted
Number of Elements 2 1
Number of Bits per Element 4 8
Clock Frequency - 115 MHz
Max Propagation Delay @ V Max CL - 10.6ns @ 5V, 50pF
Trigger Type - Positive Edge
Current - Output High Low 24mA, 24mA 8mA, 8mA
Voltage - Supply 4.5V ~ 5.5V 2V ~ 5.5V
Current - Quiescent (Iq) - 4 µA
Input Capacitance - 3 pF
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount
Logic Type Buffer, Non-Inverting -
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