CD4040

CMOS ripple-carry binary counter/divider provides 12 counter stages built from master-slave flip-flops. The counter advances on the negative transition of each input pulse, and a high level on RESET clears all stages to zero. Schmitt-trigger action on the input-pulse line permits unlimited rise and fall times, and all inputs and outputs are buffered. The device operates from 3 V to 18 V supplies across a -55°C to 125°C operating temperature range.

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About CD4040

The Texas Instruments CD4040 Semiconductors datasheet provides detailed technical specifications, pinout information, and operating characteristics. This component: CMOS ripple-carry binary counter/divider provides 12 counter stages built from master-slave flip-flops. The counter advances on the negative transition of each input pulse, and a high level on RESET clears all stages to zero. Schmitt-trigger action on the input-pulse line permits unlimited rise and fall times, and all inputs and outputs are buffered. The device operates from 3 V to 18 V supplies across a -55°C to 125°C operating temperature range.. Key parameters include Counter stages: 12, Features: Balanced outputs, positive input clamp diode, standard speed (tpd u003e 50 ns), Function: Counter, Inputs and outputs: Buffered, and Input type: Standard CMOS. CD4040 is manufactured by Texas Instruments as part of their Semiconductors product line. On this page you can view and download the PDF datasheet, check specifications, and find similar components.

Specifications

Manufacturer
Texas Instruments
Category
Semiconductors
File Size
1 MB

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Parameters

Counter stages12
FeaturesBalanced outputs, positive input clamp diode, standard speed (tpd u003e 50 ns)
FunctionCounter
Inputs and outputsBuffered
Input typeStandard CMOS
Maximum input current1 at 18 V over full package-temperature range
Noise margin1 at VDD=5 V, 2 at VDD=10 V, 2.5 at VDD=15 V
Operating temperature range-55 to 125
Output typePush-Pull
RatingCatalog
ResetCommon reset, active high
Supply voltage maximum18
Supply voltage minimum3
Technology familyCD4000