74HC Datasheet, 74HC stage Binary Counter Datasheet, buy 74HC The MC54/74HC is identical in pinout to the standard CMOS. MCB. The device inputs are compatible with standard CMOS outputs; with pullup. INTEGRATED CIRCUITS. 74HC/HCT stage binary ripple counter with oscillator. For a complete data sheet, please also download.

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The oscillator may be replaced by an external clock signal at input RS.

Datasheet «MC54/74HC4060»

The counter advances on the negative-going transition of RS. Ordering information Table 1. Product data sheet Rev. It cannot be used as supply pin or input. Limiting values Table 3. Ptot derates linearly with 5.

Ptot derates linearly with 4. Recommended operating conditions Table 4.

oscillator | All About Circuits

Static characteristics Table 5. Dynamic characteristics Table 6. CPD is used to determine the dynamic power dissipation PD in? Waveforms showing the master reset MR pulse width, the master reset to output Qn propagation delays and the master reset to clock RS recovery time Table 7.

Test circuit for measuring switching times Table 8. The function of R2 is to minimize the in? The stray capacitance C2 should be kept as small as possible. In consideration of accuracy, Ct must be larger than the inherent stray capacitance. Rt must be larger than the ON resistance in series with it, which typically is ? Example of a RC oscillator The recommended values for these components to maintain agreement with the typical oscillation formula are: For starting and maintaining oscillation a minimum transconductance is necessary, so R2 should not be too large.

A practical value for R2 is 2. F Rbias k?

External component connection for a crystal oscillator Fig RC oscillator frequency as a function of Rt Fig 7hc4060 Plastic or metal protrusions of 0. Plastic interlead protrusions of 0. Revision history Table The format of this data sheet has been redesigned to comply with the new identity guidelines of NXP Semiconductors.


74HC Datasheet catalog

Legal texts have been datashedt to the new company name where appropriate. Data sheet status Document status[1][2] Objective [short] data sheet Preliminary [short] data sheet Product [short] data sheet [1] [2] [3] Product status[3] Development Quali?

This document contains data from the preliminary speci? 74hc400 document contains the product speci? Please consult the most recently issued document before initiating or completing a design. The product status of device s described in this document may have changed since this document was published and may differ in case of multiple devices.

The latest product status information is available on the Internet at URL http: The content is still under internal review and subject to formal approval, which may result in modi? NXP Semiconductors does not give any representations or warranties as to the accuracy or completeness of information included herein and shall have no liability for the consequences of use of such information.

Short data sheet — A short data sheet is an extract from a full data sheet with the same product type number s and title. A short data sheet is intended 744hc4060 quick reference only and should not be relied upon to contain detailed and full information.

For detailed and full information see the relevant full data sheet, which is available on request via the local NXP Semiconductors sales of?

In case of any inconsistency or con? Applications — Applications that are described herein for any of these products are for illustrative purposes only. NXP Semiconductors makes no representation or warranty that such applications will be suitable for the speci? Limiting values — Stress above one or more limiting values as de?

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Limiting values are stress ratings only and operation of the device at these or dztasheet other conditions above those given in the Characteristics sections of this document is not implied.

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