Part Number: SN75453B Other Parts Discussed in Thread: SN75451B Hello,
My customer works on SN75453BD with VCC=5V and connected pull-down resistor(22kOhm) on each input pin to expect low level on the output. However the output was Hi with the input pin…
Part Number: SN75453B Other Parts Discussed in Thread: TPL7407LA , DS3668 , ULN2003A Hello.
We have been using the SN75453 controlling 2 channels with loads drawing no more than 30 mA and running at 36 Hz with 50% duty cycle. We now need to expand and add…
Part Number: SN75453B Hi Team,
Upon checking the datasheet of SN75453B and DS75453M, it seems these devices are compatible. Can SN75453B directly replace DS75453M?
Regards,
Danilo
Part Number: SN75453B Hi Team,
From our understanding, the output stage on Figure 4 of the SN75453B datasheet is given by the open collector configuration which is tied to a reference voltage VS. However, the high level output voltage of the device is…