MM74HC245AMTCX 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$0.17

Distributor Stock
Logo for Avnet America
Avnet America
from US$0.17
102,500
in stock
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Logo for Newark
Newark Electronics
from US$0.27
87,500
in stock
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Rochester Electronics
from US$0.22
2,500
in stock
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Future Electronics
from US$0.18
0
in stock
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element14
from US$0.31
0
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Farnell
from US$0.32
0
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EBV Elektronik
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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
Channels 8
Output 3-State
VCC Min (V) 2
VCC Max (V) 6
tpd Max (ns) 15
IO Max (mA) 7.8
Package Type TSSOP-20

Last 6 months Inventory & Pricing History


Alternative Descriptions

Octal Tri-State Xcvr Rohs Compliant: Yes |Onsemi MM74HC245AMTCX | Newark Electronics
74HC Series CMOS Octal 3-STATE Bidirectional Buffer Transceiver - TSSOP-20 | Future Electronics
TRANSCEIVER, BIDIRECTIONAL, -40TO85DEG C | element14


Frequently Asked Questions

Where can I find additional details, specifications and documents for a MM74HC245AMTCX?

Additional datasheets, footprints and schematics for MM74HC245AMTCX are listed on our Part Details page. You can also find images and similar parts to MM74HC245AMTCX on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for MM74HC245AMTCX on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MM74HC245AMTCX price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does MM74HC245AMTCX fall under?

The MM74HC245AMTCX is listed under Timing, Logic & Memory > Standard Logic > Bus Transceivers.

Can I view similar or alternative parts?

You can view similar parts to MM74HC245AMTCX 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 MM74HC245AMTCX you can contact the distributor directly for product support, shipping queries etc.

Is the MM74HC245AMTCX RoHS compliant?

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

Which authorised distributors for MM74HC245AMTCX have stock available?

Authorised distributors including Avnet America, Newark Electronics, Rochester Electronics, Future Electronics and element14 have stock available or on a lead time for MM74HC245AMTCX.

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

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