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54HC4040 Datasheet, Texas Instruments

54HC4040 counters equivalent, 12-bit asynchronous binary counters.

54HC4040 Avg. rating / M : 1.0 rating-12

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54HC4040 Datasheet

Features and benefits


* Wide operating voltage range of 2 V to 6 V
* Outputs can drive up to 10 LSTTL loads
* Low power consumption, 80-µA max ICC
* Typical tpd = 12 ns
* ±.

Application

include time-delay circuits, counter controls, and frequency-dividing circuits. PART NUMBER SN74HC4040D SN74HC4040N SN7.

Description

The ’HC4040 devices are 12-stage asynchronous binary counters, with the outputs of all stages available externally. A high level at the clear (CLR) input asynchronously clears the counter and resets all outputs low. The count is advanced on a high-t.

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TAGS

54HC4040
12-Bit
Asynchronous
Binary
Counters
54HC4046RP
54HC4049
54HC4017
Texas Instruments

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