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Part Number 74VHC541MX
Manufacturer ON Semiconductor
Description IC BUF NON-INVERT 5.5V 20SOIC
Datasheet 74VHC541MX Datasheet
Package 20-SOIC (0.295", 7.50mm Width)
In Stock 1,022 piece(s)
Unit Price $ 0.3234 *
Lead Time Can Ship Immediately
Estimated Delivery Time Jan 30 - Feb 4 (Choose Expedited Shipping)
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Part Number # 74VHC541MX (Logic - Buffers, Drivers, Receivers, Transceivers) is manufactured by ON Semiconductor and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For 74VHC541MX specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 74VHC541MX with quantity into BOM. does NOT require any registration to request a quote of 74VHC541MX.

74VHC541MX Specifications

ManufacturerON Semiconductor
CategoryIntegrated Circuits (ICs) - Logic - Buffers, Drivers, Receivers, Transceivers
Datasheet 74VHC541MXDatasheet
Package20-SOIC (0.295", 7.50mm Width)
Logic TypeBuffer, Non-Inverting
Number of Elements1
Number of Bits per Element8
Input Type-
Output Type3-State
Current - Output High, Low8mA, 8mA
Voltage - Supply2 V ~ 5.5 V
Operating Temperature-40°C ~ 85°C (TA)
Mounting TypeSurface Mount
Package / Case20-SOIC (0.295", 7.50mm Width)
Supplier Device Package20-SOIC

74VHC541MX Datasheet

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To learn more about ON Semiconductor, please visit our website at Please note: As part of the Fairchild Semiconductor integration, some of the Fairchild orderable part numbers will need to change in order to meet ON Semiconductor’s system requirements. Since the ON Semiconductor product management systems do not have the ability to manage part nomenclature that utilizes an underscore (_), the underscore (_) in the Fairchild part numbers will be changed to a dash (-). This document may contain device numbers with an underscore (_). Please check the ON Semiconductor website to verify the updated device numbers. The most current and up-to-date ordering information can be found at Please email any questions regarding the system integration to Is Now Part of ON Semiconductor and the ON Semiconductor logo are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries. ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ON Semiconductor’s product/patent coverage may be accessed at ON Semiconductor reserves the right to make changes without further notice to any products herein. ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. Buyer is responsible for its products and applications using ON Semiconductor products, including compliance with all laws, regulations and safety requirements or standards, regardless of any support or applications information provided by ON Semiconductor. “Typical” parameters which may be provided in ON Semiconductor data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended or unauthorized application, Buyer shall indemnify and hold ON Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that ON Semiconductor was negligent regarding the design or manufacture of the part. ON Semiconductor is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.

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© 2005 Fairchild Semiconductor Corporation DS011639 August 1993 Revised May 2005 7 4 V H C 5 4 1 O c ta l B u ffe r/L in e D riv e r w ith 3 -S T A T E O u tp u ts 74VHC541 Octal Buffer/Line Driver with 3-STATE Outputs General Description The VHC541 is an advanced high-speed CMOS device fabricated with silicon gate CMOS technology. It achieves the high-speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissi- pation. The VHC541 is an octal buffer/line driver designed to be employed as memory and address drivers, clock drivers and bus oriented transmitter/receivers. This device is similar in function to the VHC244 while pro- viding flow-through architecture (inputs on opposite side from outputs). This pinout arrangement makes this device especially useful as an output port for microprocessors, allowing ease of layout and greater PC board density. An input protection circuit insures that 0V to 7V can be applied to the input pins without regard to the supply volt- age. This device can be used to interface 5V to 3V systems and two supply systems such as battery backup. This cir- cuit prevents device destruction due to mismatched supply and input voltages. Features ■High Speed: tPD 3.5 ns (typ) at VCC 5V ■Low power dissipation: ICC 4 PA (max) at TA 25qC ■High noise immunity: VNIH VNIL 28% VCC (min) ■Power down protection is provided on all inputs ■Low noise: VOLP 0.9V (typ) ■Pin and function compatible with 74HC541 Ordering Code: Surface mount packages are also available on Tape and Reel. Specify by appending the suffix letter “X” to the ordering code. Pb-Free package per JEDEC J-STD-020B. Connection Diagram Pin Descriptions Logic Symbol IEEE/IEC Truth Table H HIGH Voltage Level X Immaterial L LOW Voltage Level Z High Impedance Order Number Package Number Package Description 74VHC541M M20B 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide 74VHC541SJ M20D Pb-Free 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide 74VHC541MTC MTC20 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide 74VHC541N N20A 20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide Pin Names Descriptions OE1, OE2 3-STATE Output Enable Inputs I0 - I7 Inputs O0 - O7 3-STATE Outputs Inputs Outputs OE1 OE2 I L L H H H X X Z X H X Z L L L L

Page 4 2 7 4 V H C 5 4 1 Absolute Maximum Ratings(Note 1) Recommended Operating Conditions (Note 2) Note 1: Absolute Maximum Ratings are values beyond which the device may be damaged or have its useful life impaired. The databook specifica- tions should be met, without exception, to ensure that the system design is reliable over its power supply, temperature, and output/input loading vari- ables. Fairchild does not recommend operation outside databook specifica- tions. Note 2: Unused inputs must be held HIGH or LOW. They may not float DC Electrical Characteristics Noise Characteristics Note 3: Parameter guaranteed by design. Supply Voltage (VCC) 0.5V to 7.0V DC Input Voltage (VIN) 0.5V to 7.0V DC Output Voltage (VOUT) 0.5V to VCC  0.5V Input Diode Current (IIK) 20 mA Output Diode Current (IOK) r20 mA DC Output Current (IOUT) r25 mA DC VCC/GND Current (ICC) r75 mA Storage Temperature (TSTG) 65qC to 150qC Lead Temperature (TL) (Soldering, 10 seconds) 260qC Supply Voltage (VCC) 2.0V to 5.5V Input Voltage (VIN) 0V to 5.5V Output Voltage (VOUT) 0V to VCC Operating Temperature (TOPR) 40qC to 85qC Input Rise and Fall Time (tr, tf) VCC 3.3V r0.3V 0 a 100 ns/V VCC 5.0V r0.5V 0 a 20 ns/V Symbol Parameter VCC (V) TA 25qC TA 40qC to 85qC Units Conditions Min Typ Max Min Max VIH HIGH Level Input 2.0 1.50 1.50 V Voltage 3.0  5.5 0.7 VCC 0.7 VCC VIL LOW Level Input 2.0 0.50 0.50 V Voltage 3.0  5.5 0.3 VCC 0.3 VCC VOH HIGH Level Output 2.0 1.9 2.0 1.9 VIN VIH IOH 50 PA Voltage 3.0 2.9 3.0 2.9 V or VIL 4.5 4.4 4.5 4.4 3.0 2.58 2.48 V IOH 4 mA 4.5 3.94 3.80 IOH 8 mA VOL LOW Level Output 2.0 0.0 0.1 0.1 VIN VIH IOL 50 PA Voltage 3.0 0.0 0.1 0.1 V or VIL 4.5 0.0 0.1 0.1 3.0 0.36 0.44 V IOL 4 mA 4.5 0.36 0.44 IOL 8 mA IOZ 3-STATE Output 5.5 r0.25 r2.5 PA VIN VIH or VIL Off-State Current VOUT VCC or GND IIN Input Leakage Current 0  5.5 r0.1 r1.0 PA VIN 5.5V or GND ICC Quiescent Supply Current 5.5 4.0 40.0 PA VIN VCC or GND Symbol Parameter VCC (V) TA 25qC Units Conditions Typ Limits VOLP Quiet Output Maximum Dynamic 5.0 0.9 1.2 V CL 50 pF (Note 3) VOL VOLV Quiet Output Minimum Dynamic 5.0 0.8 1.0 V CL 50 pF (Note 3) VOL VIHD Minimum HIGH Level Dynamic 5.0 3.5 V CL 50 pF (Note 3) Input Voltage VILD Maximum HIGH Level Dynamic 5.0 1.5 V CL 50 pF (Note 3) Input Voltage

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3 7 4 V H C 5 4 1 AC Electrical Characteristics Note 4: Parameter guaranteed by design. tOSLH |tPLHmax  tPLHmin|; tOSHL |tPHLmax  tPHLmin|. Note 5: CPD is defined as the value of the internal equivalent capacitance which is calculated from the operating current consumption without load. Average operating current can be obtained by the equation: ICC (OPR.) CPD * VCC * fIN  ICC/8 (per bit). Symbol Parameter VCC (V) TA 25qC TA 40qC to 85qC Units Conditions Min Typ Max Min Max tPLH Propagation Delay 3.3 r 0.3 5.0 7.0 1.0 8.5 ns CL 15 pF tPHL Time 7.5 10.5 1.0 12.0 CL 50 pF 5.0 r 0.5 3.5 5.0 1.0 6.0 ns CL 15 pF 5.0 7.0 1.0 8.0 CL 50 pF tPZL 3-STATE Output 3.3 r 0.3 6.8 10.5 1.0 12.5 ns RL 1 k: CL 15 pF tPZH Enable Time 9.3 14.0 1.0 16.0 CL 50 pF 5.0 r 0.5 4.7 7.2 1.0 8.5 ns CL 15 pF 6.2 9.2 1.0 10.5 CL 50 pF tPLZ 3-STATE 3.3 r 0.3 11.2 15.4 1.0 17.5 ns RL 1 k: CL 50 pF tPHZ Output 5.0 r 0.5 6.0 8.8 1.0 10.0 CL 50 pF Disable Time tOSLH Output to Output Skew 3.3 r 0.3 1.5 1.5 ns (Note 4) CL 50 pF tOSHL 5.0 r 0.5 1.0 1.0 CL 50 pF CIN Input Capacitance 4 10 10 pF VCC Open COUT Output Capacitance 6 pF VCC 5.0V CPD Power Dissipation Capacitance 18 pF (Note 5)

Page 6 4 7 4 V H C 5 4 1 Physical Dimensions inches (millimeters) unless otherwise noted 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide Package Number M20B

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5 7 4 V H C 5 4 1 Physical Dimensions inches (millimeters) unless otherwise noted (Continued) Pb-Free 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide Package Number M20D

Page 8 6 7 4 V H C 5 4 1 Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide Package Number MTC20

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7 7 4 V H C 5 4 1 O c ta l B u ffe r/L in e D riv e r w ith 3 -S T A T E O u tp u ts Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide Package Number N20A Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and Fairchild reserves the right at any time without notice to change said circuitry and specifications. LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be rea- sonably expected to result in a significant injury to the user. 2. A critical component in any component of a life support device or system whose failure to perform can be rea- sonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.

74VHC541MX Reviews

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December 25, 2020

Resonators were genuine Murata components and arrived in 3 days from Hongkong


December 24, 2020

So far all the items still work. I'm using these for some home made solar panels and they're doing great.


December 23, 2020

A well designed product that fit my custom PCB's perfectly. Easy to use. Sturdy construction. Highly recommend to all PCB builders.


December 17, 2020

Very good and very fast . 100% safe company


December 15, 2020

Packing good, very happy with goods, Very fast delivery, good service. Thanks

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