C. • Balanced Propagation Delay and Transition Times. • Significant Power Reduction Compared to LSTTL. Logic ICs. • HC Types. – 2V to 6V. 74HC Logic Comparators are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for 74HC Logic Comparators. The MC54/74HC is identical in pinout to the LS The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible.

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Low Power Consumption, ?

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The input and output voltage ratings may be exceeded if the input and output current ratings are observed. Information published by TI regarding catasheet products or services. I’m using a 74HC 8-bit magnitude comparator datasheet with Arduino.

arduino – 74HC magnitude comparator and enable pin – Electrical Engineering Stack Exchange

Use of such information may require a license from a third party under the patents or other intellectual property. All linear dimensions are in inches millimeters. Phase relationships between waveforms were chosen arbitrarily. TI is not responsible or datashedt for any such statements.


Storage temperature range, T stg. Sign up using Facebook. All linear dimensions are in millimeters. Reproduction of information in TI data books or data sheets is permissible only if reproduction is without. On all other products, production. Please be aware that an important notice concerning availability, standard 74hc6888, and use in critical applications of. Home Questions Tags Users Unanswered.

Is there another possibility I want to enable the chip?

Compare Two 8-Bit Words. By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Email Required, but never shown. Sign up or log in Sign up using Google. Post Office Box Dallas, Texas If you want the 74HC permanently enabled, you should connect the enable pin directly to ground. Production processing does not necessarily include.

Refer to the TI application report. TI is not responsible or liable for. If you want the Arduino to control the enable pin, connect the enable pin directly to an Aduino output pin. Sign up using Email and Password.

Ricardo 4, datasheett 37 TI warrants performance of its hardware products to the specifications applicable at the time of sale in. Supply voltage range, V CC. TI does not warrant or represent that any license, either express or implied, is granted 74hx688 any TI patent right.


The outputs are measured one at a time with one input transition per measurement.

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8-bit Magnitude Comparator

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CL includes probe and test-fixture capacitance. These identity comparators perform comparisons of two 8-bit binary or BCD words. To minimize the risks associated with customer products. Is that the correct solution or do I need a resistor between enable and ground? Customers are responsible for.