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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74HC 데이터시트(PDF) – NXP Semiconductors

Two count enables, PE and TE, in each counter are provided for n-bit cascading. 74hf163 latest product status information is available on the Internet at URL http: Contact information For more information, please visit: Revision history Table Recommended operating conditions Table 5. In the datsheet and ‘HCT counters synchronous reset typesthe requirements for setup and hold time with respect to the clock must be met. 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.

This synchronous reset feature enables the designer to modify the maximum count with only one external NAND gate. Help Center Find new research papers in: The look-ahead carry simplifies serial cascading of the counters.

The output is glitch-free due to the synchronous reset. Functional description Table 3. 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.


Measurement points are given in Table 8. Please create an account or Sign in. General description The 74HC; 74HCT is a synchronous presettable binary counter with an internal look-head carry.

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Freight and Payment Recommended logistics Recommended bank. NXP Semiconductors does not give any damage. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. For detailed and full information see the relevant full data specified use without further testing or modification. Skip to main content. 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.

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. Click here to sign up. Typical timing sequence 7. Functional diagram Fig 2. 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.

The look-ahead carry feature simplifies serial cascading of the counters.

(PDF) 74HC163 Datasheet download

Constant or profits, lost savings, business interruption, costs related to the removal or repeated exposure to limiting values will permanently 74h163 irreversibly affect replacement of any products or rework charges whether or not such the quality and reliability of the device. Margin,quality,low-cost products with low minimum orders. Recent History What is this? Presettable synchronous 4-bit binary counter; synchronous reset Rev.


Contents 1 General description. Month Sales Transactions. 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.

This pulse can be used to enable the next cascaded stage. Ordering information Table 1. You may also be interested in: Test circuit for measuring switching times Table 9. Pin configuration SO16 Fig 6. We will also never share your payment details with your seller. Product data sheet Rev.

Remember me on this computer. Application information The 74HC; 74HCT63 facilitate designing counters of any modulus with minimal external logic. Inputs include clamp diodes.

74hc model error? – Discussion Forums – National Instruments

Preliminary [short] data sheet Qualification This document contains data from 74hhc163 preliminary specification. NXP does not accept any liability in this respect. Short data sheet — 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.

Static characteristics Table 6. This TC pulse is used to enable the next cascaded stage.