Community. An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications. 74HCTD, Nexperia Buffers & Line Drivers OCTAL BUFFER 3-STATE datasheet, inventory, & pricing. 74HC; 74HCT Octal buffer/line driver; 3-state. Rev. 03 — 22 December Product data sheet. Table 1: Quick reference data. GND = 0 V; Tamb =

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The device features two output enables 1OE and 2OEeach controlling four of the 3-state outputs.

If you do not have a direct account with Nexperia our network of global and regional distributors is dtaasheet and equipped to support you with Nexperia samples. As a result magic translators tend to have limited drive or are open-drain with a pull up. Applications — Applications that are described herein for any of these products are for illustrative purposes only.

For detailed and full information see the relevant full data sheet, which is available on request via the local NXP Semiconductors sales office. Please, contact us at support mbed. Right to make changes — NXP Semiconductors reserves the right to make changes to information published in this document, including without limitation specifications and product descriptions, at any time and without notice.

Customers should provide appropriate design and operating daatasheet to minimize the risks associated with their applications and products. By disabling cookies, some features of the site will not work. I notice that the 74LVC8T mentioned above has a direction pin, and does not rely on auto-sensing. All referenced brands, product names, service names and trademarks are the property of their respective owners.


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NXP Semiconductors makes no representation or dataaheet that such applications will be suitable for the specified use without further testing or modification.

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That works for outputs. I just stumbled upon this thread again and got really embarrassed for not giving proper feedback. Contents 1 2 3 4 5 5. In case an individual agreement is concluded only the terms and conditions of the respective agreement shall apply.

The problem is that generally you can detect a pin going to or from tristate OR transmit to the pin, datasgeet not both.

In no event however, shall an agreement be valid in which the NXP Semiconductors product is deemed to offer functions and qualities beyond those described in the Product data sheet. The device can be used as two 4-bit buffers or one 8-bit buffer.

Most 74HCT parts when run on 5V require 3. Written HW 2 solutions. Normal logic-level output current is lower.

74HCTD Price & Stock | DigiPart

Ptot derates linearly with 5. Actually, it’s just the opposite. Documents Flashcards Grammar checker.


For more information, please visit: Terms and conditions of commercial sale — NXP Semiconductors products are sold subject to the general terms and conditions of commercial sale, as published at http: Non-automotive qualified products — Unless this data sheet expressly states that this 74hcct244d NXP Semiconductors product is automotive qualified, the product is not suitable for automotive use.

74HCT244 Octal buffer/line driver

Limiting values — Stress above one or more limiting values as defined in the Absolute Maximum Ratings System of IEC will cause permanent damage to the device. Check the data sheet for the LPC Access Warning You do not have the correct permissions to perform this operation. The latest product status information is available on the Internet at URL http: As most of my peripheral circuits run on 74hcr244d, I need some way of level shifting.

Going to try some simple pullup resistors. Going the other direction, you may not need a translator — some mbed pins are 5-volt tolerant. A short data sheet dtaasheet intended for quick reference only and should not be relied upon to contain detailed and full information.