- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for 74HCT245D
- Part Number 74HCT245D
- Manufacturer Nexperia
- Pin Count 20
- Part Category Integrated Circuit
- Package Category Other
- Footprint Name Other - SOIC127P1032X265-20N
- Released Date Jan 12, 2017
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
74HCT245D Details
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Manufacturer Part Number:
74HCT245D
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Rohs Code:
Yes
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Part Life Cycle Code:
Active
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Package Description:
SOP-20
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Country Of Origin:
Mainland China, Thailand
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HTS Code:
8542.39.00.60
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Date Of Intro:
1991-01-01
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Manufacturer:
Nexperia
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YTEOL:
10
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Additional Feature:
WITH DIRECTION CONTROL
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Control Type:
COMMON CONTROL
74HCT245D Frequently Asked Questions (FAQs)
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The maximum frequency of operation for the 74HCT245D is typically around 30-40 MHz, but it can vary depending on the specific application and operating conditions. It's recommended to consult the datasheet and perform simulations to determine the maximum frequency for a specific design.
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It's recommended to power up the VCC pin before applying any input signals, and to power down the VCC pin after removing all input signals. Additionally, it's a good practice to add a power-on reset circuit to ensure that the device is properly initialized during power-up.
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The recommended operating voltage range for the 74HCT245D is 4.5V to 5.5V, with a typical operating voltage of 5V. Operating the device outside of this range may affect its performance and reliability.
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It's recommended to use a termination resistor at the output of the 74HCT245D to prevent signal reflections. The value of the termination resistor depends on the specific application and the impedance of the transmission line. A common value is 33 ohms or 50 ohms.
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While the 74HCT245D is specified for 5V operation, it can be used in a 3.3V system with some limitations. The device will still function, but its output voltage levels may not be fully compatible with 3.3V logic. Additionally, the device's power consumption may increase at lower voltages. It's recommended to consult the datasheet and perform simulations to determine the feasibility of using the 74HCT245D in a 3.3V system.
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74HCT245D Overview
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About Nexperia
Nexperia is a leading global player in the semiconductor industry. Specializing in essential electronic components, Nexperia offers a diverse range of products including discrete components, MOSFETs, logic ICs, and analog ICs. These components are integral to a multitude of applications across automotive, industrial, consumer electronics, and computing sectors, where reliability, performance, and efficiency are paramount.