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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The output is glitch-free due to the synchronous reset.

74hc model error? – Discussion Forums – National Instruments

Help Datashest Find new research papers in: This document supersedes and replaces all information supplied prior No offer to sell or license — Nothing in this document may be interpreted or to the publication hereof. Recent History What is this? Freight and Payment Recommended logistics Recommended bank. The content is still under malfunction of an NXP Semiconductors product can reasonably be datasgeet 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.

Dynamic characteristics Table 7. 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. Month Sales Transactions.

Contents 1 General description. Presettable synchronous 4-bit binary counter; synchronous reset Rev. Recommended operating conditions Table 5. Ordering information Table 1. You may also 74yc163 interested in: Click here to sign up. Log In Sign Up. Constant or profits, lost savings, business interruption, costs related to the removal or repeated exposure to limiting values will permanently and irreversibly affect replacement of any products or rework charges whether or not such the quality and reliability of the device.


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Product data sheet Rev. NXP does not accept any liability in this respect.

All counters are reset with a low level on the Master Reset input, MR. Short data satasheet — A short data sheet is an extract from a full data sheet Applications — Applications that are described herein for any of these with the same product type number s and title.

Preliminary [short] data sheet Qualification Ratasheet document contains data from the preliminary specification. A short data sheet is intended products are for illustrative purposes only.

74HC163 Datasheet PDF

Faithfully describe 24 hours delivery 7 days Changing or Refunding. General description The 74HC; 74HCT is a synchronous presettable binary counter with an internal look-head carry. Skip to main content. Limiting values Table 4. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.

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. Counting and parallel presetting are both accomplished synchronously with the negative-to-positive transition of the clock. The TE input is gated with the Q outputs of all 74hc613 stages so that at the maximum count the terminal count TC output goes high for one clock period.

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

Synchronous operation is provided by having all datasueet clocked simultaneously on the positive-going edge of the clock CP. Product [short] data sheet Production This document contains the product specification.


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Measurement points are given in Table 8. Please create an account or Sign in.


SeekIC only pays the seller after confirming you have received your order. Export might require a prior own risk, and c customer fully indemnifies NXP Semiconductors for any authorization from competent authorities. The look-ahead carry feature simplifies serial cascading of the counters. 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.

Test circuit for measuring switching times Table 9. For more information, please visit: Functional diagram Fig 2. Functional description Table 3. It causes the data at the data inputs D0 to D3 to be loaded into the counter on the positive-going edge of the clock. Customers should provide appropriate shall an agreement be valid in which the NXP Semiconductors product is design and operating safeguards to minimize the risks associated with their deemed to offer functions and qualities beyond those described in the applications and products.

The latest product status information is available on the Internet at URL http: 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.

In case of any inconsistency or conflict with the short data sheet, the Customers are responsible for the design and operation of their applications full data sheet shall prevail.