Part Number: CD40109B-Q1 Other Parts Discussed in Thread: SN74LS07 Hello,
Customer want to realize 3,3V TTL logic input, 12V OC output chip. I found CD40109B-Q1, is it able to do that?
If not, please suggest a proper P/N.
Thanks
Other Parts Discussed in Thread: ISO6741 , CD40109B I've grown weary looking through your isolated products offerings trying to find something that, for TTL input levels, offered both isolation as well as level shifting over an output voltage range of 3…
Part Number: CD40109B Hi guys!
I have 2 questions concerning the level shifter CD40109!
Do I have to connect all unused pins to GND?
Are there any recommendations for wiring of in/outputs like parallel capacitors, series resistors or something like that…
Part Number: CD40109B Hi,
CD40109BNSR has package drawing NS and 16 pins. On its datasheet, the mechanical data states that Dim A is the same for both Pin 14 and Pin 16. I believe this is a mistake. Do you have the correct Dim A for the 16-pin drawing…
Hi,
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Regards,
Emrys
If the signal is connected only to your controller, just change the pull-up resistor to 3.3 V.
If the signal's high level must stay at 15 V, use the CD40109B.
CD40109B+CD4010B.
Alternatively, LSF0108+LSF0101 plus eleven resistors. (For slow (kHz) signals, you can use a single LSF0108: connect EN directly to 3.3 V, and use Vref_A/B as a ninth channel.)
Other Parts Discussed in Thread: CD40109B Hello
I'm Alber as a FAE in Arrow Korea. My customer will use 'CD40109B' at Vcc=3.3V and Vdd=15V. there's wrote on datasheet that the minimum supply voltage is 3V. is there any problem?