Part Number
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74AHC1G4214 |
Manufacturer
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nexperia |
Description
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14-stage divider/oscillator |
Published
|
May 20, 2019 |
Detailed Description
|
74AHC1G4214
14-stage divider and oscillator
Rev. 4 — 13 January 2022
Product data sheet
1. General description
74AHC1G...
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Datasheet
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74AHC1G4214
|
Overview
74AHC1G4214
14-stage divider and oscillator
Rev.
4 — 13 January 2022
Product data sheet
1.
General description
74AHC1G4214 is a 14-stage divider and oscillator.
It consists of a chain of 14 flip-flops.
Each flip-flop divides the frequency of the previous flip-flop by two, consequently the 74AHC1G4214 counts up to 214 = 16384.
The single inverting stage (X1 to X2) functions as a crystal oscillator or an input buffer for an external oscillator.
When used as a buffer the output X2 should be left floating.
The frequency of the output (Q) is the frequency applied to X1 divided by 16384.
The divider advances on the negative-going transition of X1.
The X1 input is overvoltage tolerant.
This featur...
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