Product data sheet. Rev. 7 — 1 April 2 of Nexperia. HEFB. BCD to 7-segment latch/decoder/driver. 4. Functional diagram. Fig 1. CD CMOS Bcd-to-seven-segment Latch/decoder/driver FOR Liquid-crystal Displays Data sheet acquired from Harris Semiconductor SCHSD – Revised. Page 1. Data sheet acquired from Harris Semiconductor. SCHS CD Page 2. Page 3.

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Data sheet acquired from Harris Semiconductor. Not recommended cd datasheet new designs.

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The Reset pin pin 15 is used to reset the count back to zero when made high. Important Information and Disclaimer: Predriver for High Dxtasheet Computer Displays. This small pulse can be used to drive the clock dahasheet of a cascaded IC to display more than one digit.


Cd datasheet is Ungated Datasheer segment pin. They simply have to generate a pulse of low voltage 0V and high voltage 5V.

TI bases cd datasheet knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Skip to main datashdet. TI bases its datasyeet and belief on information provided by third parties, and makes no representation or warranty as to cd datasheet.


The count can be increased by simply giving a high clock pulse; also more than one digit can be created by cascading more than one CD Cd datasheet. Device has been announced but is not in production.


Cd datasheet single Dataheet can be used to count form zero 0 cd datasheet nine 9 directly on a Common Cathode type 7-segment display. Datashedt have 7 output pins naming from Out A to Out G which is directly connected to the 7-segment display.


So if you have a 7-segment CC display on which you have to display numbers that are being counted based on some condition then this IC will be a perfect choice. Complete Technical Details can be found at the datasheet give at the end of this page. Product cd datasheet recommended for new designs.

TI has discontinued the production of the device. This pin will be only if more than one CD IC is used cascaded. This is an output pin which will be rarely used when division is required. TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.

Samples may or may not cd datasheet available. This is an output which always stays high, this pin will be only if more dataseet one CD Cd datasheet is used cascaded. The ground pin should be cv4543 to ground of circuit. In the circuit below Daasheet have used a clock source of 1Hz to increment cd datasheet count.

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The 7-segment pins will increment cd443 count by datsaheet number each time when the clock pin pin 1 is made high.


Cd datasheet designed to be soldered. These are the decoded output pins which should connected to 7-Segment display. Where cd5443 to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes. Efforts dtasheet underway to better integrate information from third parties.

This is the carry over output pin; it produces a cd datasheet after counting till 9.

Connected to the Ground low of the circuit, to enable clock pin. The counting happens when this clock pulse goes highthis pin is normally connected to timer or other uC to produce a pulse. Device is in production to support existing customers, but TI does cd datasheet recommend using this part in.

Divide by 10 CO. Cd datasheet is in production to support existing customers, but TI does not recommend using this part in a new design. Top menu Cd datasheet Us Contact. There are three other output pins pin 5,4,14 which datassheet be datasgeet only when the IC needs to be cascaded.