Part Number: SN74HC4020 Tool/software: Hi team,
I think the maximum frequency that can be input to this device depends on the supply voltage. I would like to input 16MHz, but would like to lower it to 4.5V or less.
Best Regards, Ryu.
Part Number: SN74HC4020 Tool/software: It seems that the SN74HC4020PW recently became obsolete. Are other packages of this part soon to become obsolete? While the SN74HC4020PWR and the CD4020BPWR are still active, is it possible to get a roadmap of discrete…
Part Number: SN74HC4020 Hello,
I have a question about the propagation delay of "SN74HC4020" .
The data sheet only lists the propagation delay from CLK to QA. How do I calculate the propagation delay from QA to other outputs?
Best regards.
…
Part Number: SN74HC4020 Hi Support Team.
In the Qualification Summary, the results of ESD-HBM and CDM are described as "See data sheet". However, the datasheet does not show the results of ESD.
Please tell me ESD data (HBM data , CDM data) of…
Part Number: SN74HC4020 Could you confirm whether SN74HC4020PWR, whose date code is 0631 is Applied to REACH?
Our customer has the devices, but these are old code and they cannot used them if these are not applied to REACH.
Thank you for your confirmation…
Part Number: SN74HC4020 If some of the outputs of the device are not needed, what kind of termination can be used?
It looks like this device uses LSTTL logic...and the DS mentions literature SCBA004, and that states unused inputs should be tied to VCC…
Part Number: SN74HC4020 Hi,
I bourght some chips"sn74hc4020n" 250 pcs from Mouser a few days before.(datecode of 17+ has 175pcs, date of 18+ has 75pcs.) When my customer received the chips, They found that the datecode of 18+ has the chip…
