MM74HC245AWMX Standard Logic by ON Semiconductor

Octal 3-STATE Transceiver

Status: Active
Series: MM74HC245A
RoHS: Compliant
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The MM74HC245A 3-STATE bidirectional buffer utilizes advanced silicon-gate CMOS technology, and is intended for two-way asynchronous communication between data buses. It has high drive current outputs which enable high speed operation even when driving large bus capacitances. This circuit possesses the low power consumption and high noise immunity usually associated with CMOS circuitry, yet has speeds comparable to low power Schottky TTL circuits. This device has an active LOW enable input G# and a direction control input, DIR. When DIR is HIGH, data flows from the A inputs to the B outputs. When DIR is LOW, data flows from the B inputs to the A outputs. The MM74HC245A transfers true data from one bus to the other. This device can drive up to 15 LS-TTL Loads, and does not have Schmitt trigger inputs. All inputs are protected from damage due to static discharge by diodes to VCC and ground.

Where to Buy

Prices starting from US$0.21

Distributor Stock
Logo for Avnet America
Avnet America
from US$0.21
11,000
in stock
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Logo for Future Electronics NA
Future Electronics
from US$0.22
2,000
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Newark Electronics
from US$0.42
535
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element14
from US$0.42
535
in stock
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Farnell
from US$0.40
535
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EBV Elektronik
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41,000
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RS
from US$0.40
0
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TME
from US$0.36
0
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Avnet Silica
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Features

Typical propagation delay: 13 ns
Wide power supply range: 2-6V
Low quiescent current: 80 µA maximum (74 HC)
3-STATE outputs for connection to bus oriented systems
High output drive: 6 mA (minimum)
Same as the 645
Applications
This product is general usage and suitable for many different applications.

Specifications

Description MM74HC245A
Compliance Pb-free Halide free
Channels 8
Output 3-State
VCC Min (V) 2
VCC Max (V) 6
tpd Max (ns) 15
IO Max (mA) 7.8
Package Type SOIC-20W

Last 6 months Inventory & Pricing History


Alternative Descriptions

74HC Series CMOS Octal 3-STATE Bidirectional Buffer Transceiver - SOIC-20 | Future Electronics
Transceiver, Octal, Tri-State, Wsoic-20 | Newark Electronics
TRANSCEIVER, OCTAL, TRI-STATE, WSOIC-20 | element14
Bus Transceiver 8-Ch 3-State SOIC20W | RS
IC: digital | TME


Frequently Asked Questions

Where can I find additional details, specifications and documents for a MM74HC245AWMX?

Additional datasheets, footprints and schematics for MM74HC245AWMX are listed on our Part Details page. You can also find images and similar parts to MM74HC245AWMX on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for MM74HC245AWMX on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MM74HC245AWMX price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does MM74HC245AWMX fall under?

The MM74HC245AWMX is listed under Timing, Logic & Memory > Standard Logic > Bus Transceivers.

Can I view similar or alternative parts?

You can view similar parts to MM74HC245AWMX 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 MM74HC245AWMX you can contact the distributor directly for product support, shipping queries etc.

Is the MM74HC245AWMX RoHS compliant?

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

Which authorised distributors for MM74HC245AWMX have stock available?

Authorised distributors including Avnet America, Future Electronics, Newark Electronics, element14 and Farnell have stock available or on a lead time for MM74HC245AWMX.

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

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