October 7, 2020

HEFBT from NEXPERIA >> Specification: Decade Counter, 30 MHz, 1 Gate, 1 Input, 3 V to 15 V, SOIC Technical Datasheet: HEFBT Datasheet. HEFBT, Nexperia Counter ICs 5-STAGE JOHNSON COUNTER datasheet, inventory, & pricing. HEFBT datasheet, HEFBT circuit, HEFBT data sheet: PHILIPS – 5 -stage Johnson counter,alldatasheet, datasheet, Datasheet search site for.

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Package SOT74 removed from Section 4. Right to make changes — NXP Semiconductors reserves the right to make changes to information published in this document, including without limitation specifications and product descriptions, at any time and without notice. In case of any inconsistency or conflict between information in this document and such terms ddatasheet conditions, the latter will prevail. Functional description Table 3.

HEF4017BT Datasheet

Short data sheet — A short data sheet is an extract from a full data sheet with the same product type number s and title. When cascading counters, the Q output, which is LOW while the counter is in states 5, 6, 7, 8, and 9, can be used to drive the CP0 input of the next counter.

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


In case of any inconsistency or conflict with the short data sheet, the full data sheet shall prevail. Suitability for use — NXP Semiconductors products are not designed, authorized or warranted to be suitable for use in medical, military, aircraft, space or life support equipment, nor in applications where failure or malfunction of an NXP Semiconductors product can reasonably be expected to result in personal injury, death or severe property or environmental damage.


This document supersedes and replaces all information supplied prior to the publication datsheet.

The content is still under internal review and subject to formal approval, which may result in modifications or additions. Limiting values Table 4. The latest product status information is available on the Internet at URL http: However, NXP Semiconductors does not give any representations or warranties, expressed or implied, as to the accuracy or completeness of such information and shall have no liability for the consequences of use of such information.

HEFBT, Datasheet (PDF Download) 5/18 Page – NXP Semiconductors

IEE logic symbol 6. Exposure to limiting values for extended periods may affect device reliability. Preliminary [short] data sheet Qualification This document contains data from the preliminary specification. Terms and conditions of sale — NXP Semiconductors products are sold subject to the general terms and conditions of commercial sale, as published at http: Rename the pins throughout to be consistent datashfet rest of HEF family.

Schmitt trigger action makes the clock inputs highly tolerant of slower rise and fall times. Revision history Table Dynamic characteristics Table 7. A short data sheet is intended for quick reference only and should not be relied upon to contain detailed and full information. No offer to sell or license — Nothing in this document may adtasheet interpreted or construed as an offer to sell products that is open for acceptance or datawheet grant, conveyance or implication of any license under any copyrights, patents or other industrial or intellectual property rights.


NXP Semiconductors does not give any representations or warranties as to the accuracy or completeness of hec4017bt included herein and shall have no liability for the consequences of use of such information. NXP Semiconductors makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification.

Test circuit Table Measurement points given in Table 9.

Limiting values — Stress above one or more limiting values as defined in the Datawheet Maximum Ratings System of IEC may cause permanent damage to the device.

All referenced brands, product names, service names and trademarks are the property of their respective owners.

Dynamic power dissipation PD PD can be calculated from the formulas shown. Contact information For datashet information, please visit: Limiting values are stress ratings only and operation of the device at these or any other conditions above those given in the Characteristics sections of this document is not implied. Static characteristics Table 6.

Plastic or metal protrusions of 0. Ordering information Table 1. Product [short] data sheet Production This document contains the product specification. Recommended operating conditions Table 5.

Definitions for test circuit: Automatic counter code correction is provided by an hef40177bt circuit: Applications — Applications that are described herein for any of these products are for illustrative purposes only. For more information, please visit: Decoded outputs are sequential within each stage and from stage to stage, with no dead time except propagation delay.