74HC 74HC/HCT; Presettable Synchronous 4-bit Binary Counter; Synchronous Reset. For a complete data sheet, please also download. The IC GENERAL DESCRIPTION. The 74HC/HCT are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL. 74HC datasheet, 74HC pdf, 74HC data sheet, datasheet, data sheet, pdf, Philips, synchronous reset.

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Presettable synchronous 4-bit binary counter; synchronous reset Rev. Help Center Find new research papers in: The look-ahead carry feature simplifies serial cascading of the counters. In the event that customer uses the product for design-in and use in automotive applications to automotive specifications and standards, customer SeekIC only pays the seller after confirming you have received 74bc163 order. Limiting values Table 4. Contact information For more information, please visit: The content is still under malfunction of an NXP Semiconductors product can reasonably be expected internal review and subject to formal approval, which may result in to result in personal injury, death or severe property or environmental modifications or additions.

Log In Sign Up. Product data sheet Rev. Inputs include clamp diodes. You may also be interested in: Remember me on this computer. It is neither qualified nor tested Translations — A non-English translated version of a document is for in accordance with automotive testing or application requirements.

74HC Datasheet(PDF) – NXP Semiconductors

Application information The 74HC; 74HCT63 facilitate designing counters of any modulus with minimal external logic. General description The 74HC; 74HCT is a synchronous presettable binary counter with an internal look-head carry. Contents 1 General description.


Export might require a prior own risk, and c customer fully indemnifies NXP Semiconductors for any authorization from competent authorities. NXP does not accept any liability in this respect. Synchronous operation is provided by having all flip-flops clocked simultaneously on the positive-going edge of the clock CP.

Static characteristics Table 6. The ‘HC and ‘HCT are asynchronous reset decade and binary counters, respectively; the ‘HC and ‘HCT devices are decade and binary counters, respectively, that are reset synchronously with the clock.

Two count enables, PE and TE, in each counter are provided for n-bit cascading. A short data sheet is intended products are for illustrative purposes only.

For more information, please visit: Recommended operating conditions Table 5.

This TC pulse is used to enable the next cascaded stage. Margin,quality,low-cost products with low minimum orders. Pin configuration SO16 Fig 6. NXP Semiconductors does not accept any liability related to any default, damage, costs or problem which is based on any weakness or default in the Limiting values are stress ratings only and proper operation of the device at these or any other conditions above those given in In no event shall NXP Semiconductors be liable for any indirect, incidental, the Recommended operating conditions section if present or the punitive, special or consequential damages including – without limitation – lost Characteristics sections of this document is not warranted.


In the ‘HC and ‘HCT counters synchronous reset typesthe requirements for setup and hold time with respect to the clock must be met.

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74HC 데이터시트(PDF) – NXP Semiconductors

Typical timing sequence 7. Functional diagram Fig 2.

Product [short] data sheet Production This document contains the product specification. Recent History What is this?

NXP Semiconductors takes no Limiting values — Stress above one or more limiting values as defined in responsibility for the content in this document if provided by an information the Absolute Maximum Ratings System of IEC will cause permanent source outside of NXP Semiconductors.