MM74HC540MTC Standard Logic by ON Semiconductor

Inverting Octal 3-STATE Buffers

Semiconductors - ICs
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Status: Active
Series: MM74HC540
RoHS: Compliant
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The MM74HC540 and MM74HC541 3-STATE buffers utilize advanced silicon-gate CMOS technology. They possess high drive current outputs which enable high speed operation even when driving large bus capacitances. These circuits achieve speeds comparable to low power Schottky devices, while retaining the advantage of CMOS circuitry, i.e., high noise immunity, and low power consumption. Both devices have a fanout of 15 LS-TTL equivalent inputs. The MM74HC540 is an inverting buffer and the MM74HC541 is a non-inverting buffer. The 3-STATE control gate operates as a two-input NOR such that if either G1# or G2# are HIGH, all eight outputs are in the high-impedance state. In order to enhance PC board layout, the MM74HC540 and MM74HC541 offers a pinout having inputs and outputs on opposite sides of the package. All inputs are protected from damage due to static discharge by diodes to VCC and ground.

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Prices starting from US$0.47

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Features

Typical propagation delay: 12 ns
3-STATE outputs for connection to system buses
Wide power supply range: 2-6V
Low quiescent current: 80 µA maximum (74HC Series)
Output current: 6 mA
Applications
This product is general usage and suitable for many different applications.

Specifications

Description MM74HC540
Compliance Pb-free
Type Buffer
Channels 8
VCC Min (V) 2
VCC Max (V) 6
tpd Max (ns) 12
IO Max (mA) 7.8
Package Type TSSOP-20

Last 6 months Inventory & Pricing History

Alternative Descriptions

INVERTING OCTAL 3-STATE BUFFERS | Farnell
Ic, buffer/Driver, single,8-Bit, hc-Cmos, tssop,20Pin, plastic Rohs Compliant: Yes |Onsemi MM74HC540MTC | Newark Electronics

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MM74HC540MTC?

Additional datasheets, footprints and schematics for MM74HC540MTC are listed on our Part Details page. You can also find images and similar parts to MM74HC540MTC on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for MM74HC540MTC on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MM74HC540MTC price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does MM74HC540MTC fall under?

The MM74HC540MTC is listed under Timing, Logic & Memory > Standard Logic > Logic Gates.

Can I view similar or alternative parts?

You can view similar parts to MM74HC540MTC when available in the Logic Gates 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 MM74HC540MTC you can contact the distributor directly for product support, shipping queries etc.

Is the MM74HC540MTC RoHS compliant?

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

Which authorised distributors for MM74HC540MTC have stock available?

Authorised distributors including Farnell and Newark Electronics have stock available or on a lead time for MM74HC540MTC.

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