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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This TC pulse is used to enable the next cascaded stage.

74HC/HCT163 Presettable Synchronous 4-bit Binary Counter; Synchronous Reset

This pulse can be used to enable the next cascaded stage. Ordering information Table 1. A short data sheet is intended products are for illustrative purposes only. In the ‘HC and ‘HCT ddatasheet synchronous reset typesthe requirements for setup and hold time with respect to the clock must be met.

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Measurement points are given in Table 8. 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 eatasheet information the Absolute Maximum Ratings System of IEC will cause permanent source outside of NXP Semiconductors.

Limiting values Table 4. NXP Semiconductors makes no for quick reference only and should not be relied upon to contain detailed and representation or warranty that such applications will be suitable for the full information. Synchronous operation is provided by having all flip-flops clocked simultaneously on the positive-going edge of the clock CP. Pin configuration SO16 Fig 6. The latest product status information 74h163 available on the Internet at URL http: Contact information For more information, please visit: Freight and Payment Recommended logistics Recommended bank.


For detailed and full information see the relevant full data specified use without further testing or modification. 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.

The TE input is gated with the Q outputs of all four stages so that at the maximum count the terminal count TC output goes high for one clock period. Contents 1 General description. Application information The 74HC; 74HCT63 facilitate designing counters of any modulus with minimal external logic. 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.

Recommended datasheeh conditions Table 5. All referenced brands, product names, service names and trademarks product for such automotive applications, use and specifications, and b are the property of their respective owners. Inputs include clamp diodes.

74hc model error? – Discussion Forums – National Instruments

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Two count enables, PE and TE, in each counter are datasheer for n-bit cascading.


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. It causes the data at the data inputs D0 to D3 to be loaded into the counter on the dtasheet edge of the clock.


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All counters are reset with a low level on the Master Reset input, MR. Help Center Find new research papers in: Product [short] data sheet Production This document contains the product specification. Recent History What is this? 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.

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Month Sales Transactions. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.

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Counting and parallel presetting are both accomplished synchronously with the negative-to-positive transition of the clock. General description The 74HC; 74HCT is a synchronous presettable binary counter with an internal look-head carry.

The look-ahead datasehet feature simplifies serial cascading of the counters. Test circuit for measuring switching times Table 9. We will also never share your payment details with your seller. Revision history Table In the event that customer uses the product for design-in and use in automotive applications to automotive specifications and standards, customer Log In Sign Up.

Static characteristics Table 6.