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MM54HC4040, MM54HC4020 - 12-Stage Binary Counter

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This datasheet PDF includes multiple part numbers: MM54HC4040, MM54HC4020. Please refer to the document for exact specifications by model.
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Datasheet Details

Part number MM54HC4040, MM54HC4020
Manufacturer National Semiconductor ↗
File Size 248.70 KB
Description 12-Stage Binary Counter
Datasheet download datasheet MM54HC4020-NationalSemiconductor.pdf
Note This datasheet PDF includes multiple part numbers: MM54HC4040, MM54HC4020.
Please refer to the document for exact specifications by model.

MM54HC4040 Product details

Description

The MM54HC4020 MM74HC4020 MM54HC4040 MM74HC4040 are high speed binary ripple carry counters These counters are implemented utilizing advanced silicongate CMOS technology to achieve speed performance similar to LS-TTL logic while retaining the low power and high noise immunity of CMOS The ’HC4020 is a 14 stage counter and the ’HC4040 is a 12stage counter Both devices are incremented on the falling edge (negative transition) of the input clock and all their outputs are reset to a low level by appl

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