IC 74161 DATASHEET PDF

In that case, invert the signals going to your LEDs. So your outputs should be connected like. You may object that datashewt will provide LEDs which are on when the output is low, and off when the outputs are high, which is confusing. Since you already need one section of aand there are 6 gates per IC, you simply go simulate this circuit. Sign up using Email and Password. Whenever I press the clock button I get all of the leds on except maybe one or two, with some flashing during the button press.

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In that case, invert the signals going to your LEDs. So your outputs should be connected like. You may object that datashewt will provide LEDs which are on when the output is low, and off when the outputs are high, which is confusing. Since you already need one section of aand there are 6 gates per IC, you simply go simulate this circuit.

Sign up using Email and Password. Whenever I press the clock button I get all of the leds on except maybe one or two, with some flashing during the button press.

Post as a guest Name. WhatRoughBeast 49k 2 28 Get into the habit now. For breadboards, use a cap for each IC. Email Required, but never shown. Then Lc used a pullup resistor for the clear switch. Without this buffering, your switch should not work on a button push, only on a release.

Sign up using Facebook. Sign up or log in Sign up using Google. Home Questions Tags Users Unanswered. I switched the LEDs around and connected their input to 5V and their ground to the output pins. I have added a debounce circuit, but still to avail. Since you already need one section of aand there are 6 gates per IC, you simply go.

I added a 0. By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. Oh, Ill change that and see what datasheeet. As further issues arise I daatasheet myself stuck once more with a dysfunctional circuit. For a circuit board with a ground plane, the usual guideline is at least one cap per 5 ICs.

Okay I wired 7,9, and 10 together and then connected them to a 1K resistor to 5V. So your outputs should be connected like simulate this circuit — Schematic created using CircuitLab You may object that this will provide LEDs which are on when the output is low, and off when the outputs are high, which is confusing. Related Posts

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PDF 74161 Datasheet ( Hoja de datos )

Whenever I press the clock button I get all of the leds on except maybe one or two, with datahseet flashing during the button press. You may object that this will provide LEDs which are on when the output is low, and off when the outputs are high, which is confusing. Okay I wired 7,9, and 10 together and then connected them to a 1K resistor to 5V. Sign up using Email and Password.

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IC 74161 DATASHEET PDF

Oh, Ill change that and see what happens. Sign up dataxheet Facebook. By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. Also, have you added a 0. Sign up or log in Sign dxtasheet using Google. WhatRoughBeast 49k 2 28 Then I used a pullup resistor for the clear switch. For a circuit board with a ground plane, the usual guideline is at least one cap per 5 ICs.

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TTL works much better pulling loads down. Sign up using Facebook. In that case, invert the signals going to your LEDs. Email Required, but never shown. Since you already need one section of aand there are 6 gates per IC, you simply go. Oh, Ill change that and see what happens. Okay I wired 7,9, and 10 together and then connected them to a 1K resistor to 5V.

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