74AC245SCX Standard Logic by ON Semiconductor

Octal Bidirectional Transceiver with 3-STATE Inputs/ Outputs

Status: Active
Series: 74AC245
RoHS: Compliant
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The AC/ACT245 contains eight non-inverting bidirectional buffers with 3-STATE outputs and is intended for bus-oriented applications. Current sinking capability is 24 mA at both the A and B ports. The Transmit/Receive (T/R#) input determines the direction of data flow through the bidirectional transceiver. Transmit (active-HIGH) enables data from A ports to B ports; Receive (active-LOW) enables data from B ports to A ports. The Output Enable input, when HIGH, disables both A and B ports by placing them in a HIGH Z condition.

Prices starting from US$0.43

Distributor Starting From Stock
Logo for Newark Electronics Newark Electronics US$0.44
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Logo for Avnet America Avnet America US$0.43
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Logo for Farnell Farnell US$0.47
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Logo for Future Electronics Future Electronics US$0.43
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Logo for element14 element14 US$0.47
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Logo for EBV Elektronik EBV Elektronik -
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Logo for Avnet Silica Avnet Silica -
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ICC and IOZ reduced by 50%
Non-inverting buffers
Bidirectional data path
A and B outputs source/sink 24 mA
ACT245 has TTL-compatible inputs
This product is general usage and suitable for many different applications.


Description 74AC245
Compliance Pb-free Halide free
Channels 8
Output 3-State
VCC Min (V) 2
VCC Max (V) 6
tpd Max (ns) 6.5
IO Max (mA) 24
Package Type SOIC-20W

Alternative Descriptions

8-Bit Bi-Direct Xcvr Rohs Compliant: Yes |Onsemi 74AC245SCX | Newark Electronics
Bus XCVR Single 8-CH 3-ST 20-Pin SOIC W T/R | Avnet America
Bus Transceiver 8-Ch 3-State SOIC20W | RS
74AC245 Series Octal Transceiver 3-State Inputs/Outputs SMT C/AC - SSOP-20 | Future Electronics

Frequently Asked Questions

Where can I find additional details, specifications and documents for a 74AC245SCX?

Additional datasheets, footprints and schematics for 74AC245SCX are listed on our Part Details page. You can also find images and similar parts to 74AC245SCX on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for 74AC245SCX on our Product Comparison page. Access via the 'View Pricing & Stock' button to view 74AC245SCX price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does 74AC245SCX fall under?

The 74AC245SCX is listed under Timing, Logic & Memory > Standard Logic > Bus Transceivers.

Can I view similar or alternative parts?

You can view similar parts to 74AC245SCX when available in the Bus Transceivers range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the 74AC245SCX you can contact the distributor directly for product support, shipping queries etc.

Is the 74AC245SCX RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for 74AC245SCX have stock available?

Authorised distributors including Newark Electronics, Avnet America, RS, Farnell and Future Electronics have stock available or on a lead time for 74AC245SCX.

How do I check stock and lead times for all distributors?

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