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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All counters are reset with a low level on the Master Reset input, MR.

74hc model error? – Discussion Forums – National Instruments

Presettable synchronous 4-bit binary counter; synchronous reset Rev. Counting and parallel presetting are both accomplished synchronously with the negative-to-positive transition of the clock. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. Recommended operating conditions Table 5. 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 NXP does not accept any liability in this respect.

Functional description Table 3. Synchronous operation is provided by having all flip-flops clocked simultaneously on the positive-going edge of the clock CP. For more information, please visit: 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. Help Center Find new research papers in: This synchronous reset feature enables the designer to modify the maximum count with only one external NAND gate.

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

Product data sheet Rev. The look-ahead carry feature simplifies serial cascading of the counters. Contact information For more information, please visit: Recent History What is this? General description The 74HC; 74HCT is a synchronous presettable binary counter with an internal look-head carry. A short data sheet is intended products are for illustrative purposes only.


Please create an account or Sign in. Two count enables, PE and TE, in each counter are provided for n-bit cascading. Faithfully describe 24 hours delivery 7 days Changing or Refunding.

74HC Datasheet pdf – synchronous reset – Philips

You may also be interested in: This TC pulse is used to enable the next cascaded stage. 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.

Limiting values Table 4. 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. Margin,quality,low-cost products with low minimum orders. Pin configuration SO16 Fig 6. Static characteristics Table 6. We will also never share your payment details with your seller.

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 dataaheet and title. NXP Semiconductors does not give any damage. Ordering information Table 1.

(PDF) 74HC163 Datasheet download

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.

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. The output is glitch-free due to the synchronous reset. Remember me on this computer. This pulse can be used to enable the next cascaded stage. The latest product status information is available on the Internet at Datzsheet http: All datasjeet brands, product names, service names and trademarks product for such automotive applications, use and specifications, and b are the property of their respective owners.


Enter the email address you signed up with and we’ll email you a reset link. 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. Measurement points are given in Table 8. Export might require a prior own risk, and c customer fully indemnifies NXP Semiconductors for any authorization from competent authorities.

When you place an order, your payment is made to SeekIC and 74hc1633 to your seller. 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 content is still under malfunction of an NXP Semiconductors product can reasonably be expected internal review and subject 74nc163 formal approval, which may result in to result in personal injury, death or severe property or environmental modifications or additions.

Dynamic characteristics Table 7. Application information The 74HC; 74HCT63 facilitate designing counters of any modulus with minimal external logic.

Customers should provide appropriate shall an agreement be valid in 74hhc163 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 dqtasheet applications and products. Freight and Payment Recommended logistics Recommended bank.

Preliminary [short] data sheet Qualification This document contains data from the preliminary specification. Typical timing sequence 7. Functional diagram Fig 2.