Arithmetic Logic Functions | MC74AC4040

12-Stage Binary Ripple Counter

Availability & Samples

Favorite

Datasheet
CAD Model

CAD Model

Overview

The MC74AC4040 consists of 12 master-slave flip-flops. The output of each flip-flop feeds the next and the frequency at each output is half that of the preceding one. The state of the counter advances on the negative-going edge of the Clock input. Reset is asynchronous and active-high.

State changes of the Q outputs do not occur simultaneously because of internal ripple delays. Therefore, decoded output signals are subject to decoding spikes and may have to be gated with the Clock of the MC74AC4040 for some designs.

  • 140 MHz Typ. Clock
  • Outputs Source/Sink 24 mA
  • Operating Voltage Range: 2.0 to 6.0 V
  • High Noise Immunity
  • These devices are available in Pb-free package(s). Specifications herein apply to both standard and Pb-free devices. Please see our website at www.onsemi.com for specific Pb-free orderable part numbers, or contact your local ON Semiconductor sales office or representative.

Material Composition

Product Change Notification

Search

Close Search

Products:

2

Share

Sort by

  • Price/Unit

Product Groups:

┗

Orderable Parts:

2

Product

Status

CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Type

VCC Min (V)

VCC Max (V)

tpd Max (ns)

PD Max (W)

IO Max (mA)

Pricing ($/Unit)

MC74AC4040DR2G

Active

CAD Model

Pb

A

H

P

SOIC-16

751B-05

1

260

REEL

2500

N

Counter

2

6

8

0.75

24

$0.9986

More Details

MC74AC4040DG

Lifetime

CAD Model

Pb

A

H

P

SOIC-16

751B-05

1

260

TUBE

48

N

Counter

2

6

8

0.75

24

$1.016

More Details

Show More

1-25 of 25

Products per page

Jump to :

1
Email Sales
Please provide a first name.
Please provide a last name.
Please provide a company/university name.
Please provide a valid email.
Please choose a country.
Please choose a job title.
Please provide a how could we help you.
You have to agree with the privacy policy.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Hello, your current browser settings are preventing us from processing your submission. You can adjust your browser settings and reload the page or you can submit an email directly to inside.sales@onsemi.com

You might also try the following:

  • Clear your browser cookies
  • Try to open this page in anonymous browser window
  • Try a different browser
  • Make sure you have reliable internet connection