74HC163 DATASHEET PDF

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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Contents 1 General description. General description The 74HC; 74HCT is a synchronous dwtasheet binary counter with an internal look-head carry. 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. Two count enables, PE and TE, in each counter are provided for n-bit cascading. 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 datasbeet type number s and title.

General description | Lee Su –

Measurement points are given in Table 8. 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.

This synchronous reset feature enables the designer to modify the maximum count with only one external NAND gate.

Remember me on this computer. Export might 74hc63 a prior own risk, and c customer fully indemnifies NXP Semiconductors for any authorization from competent authorities. Datasgeet counters are reset with a low level on the Master Reset input, MR. 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.

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74HC Datasheet(PDF) – NXP Semiconductors

Limiting values Table 4. This TC pulse is used to enable the next cascaded stage. This pulse can be used to enable the next cascaded stage. Constant datasneet 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 datasueet of the device.

NXP Semiconductors does not give any damage.

Functional description Table 3. Counting and parallel presetting are both accomplished synchronously with the negative-to-positive transition of the clock.

Typical timing sequence 7. Static characteristics Table 6.

Datasheet «74HC163»

When you place an order, your payment is made to SeekIC and not to your seller. In the ‘HC and ‘HCT counters synchronous reset typesthe requirements for setup and hold time with respect to the clock must be met. 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 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.

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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. 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. Faithfully describe 24 hours delivery 7 days Changing or Refunding.

Preliminary [short] data sheet Qualification This document contains data from the preliminary specification. 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.

This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. Functional diagram Fig 2.

Application information The 74HC; 74HCT63 facilitate designing counters of any modulus with minimal external logic. Please create an account or Sign in. Skip to main content.