Part Number: SN74LVC2G32 Trying to understand Icc vs delta Icc spec. Can you explain with more detail. Is it this:
Icc is the static Iq when inputs are the same logic level
Delta Icc is the static Iq with inputs at different logic levels?
Thx, Andy
Part Number: SN74LVC2G07 Other Parts Discussed in Thread: SN74LVC2G32 , SN74LVC2G125 , SN74LVC1G97 Hi,
Customers need Dual Buffer with Open-Drain outputs, such as SN74LVC2G07, but with enable function. I only found Dual buffer (3-state output) with enable…
Build a two-bit counter with flip-flops. Reset it on power up or when it reaches the fourth state. Use an OR gate to create the logic-1 output from the 01 or 10 state.
The flip-flop and the AND gate need Schmitt-trigger inputs, so use SN74HCS74 and SN74LVC1G97…
Hi kate, Thank you for your kind support. I understood how to calculate power dissipation of the multiplexer. Please let me ask one more question. How should other logic ICs estimate it? ex) SN74LVC2G32
Rds(ON) is not described for logic devices. If so, how…
Hi Bart,
the simplest analog only way I could come up with is the following block diagram:
Essentially, the Master can switch on/off all communication channels and the Slaves can choose to whom they want to send the signal.
For the multiplexers I would…
With two CD4511Bs, A 1 = NOT 12, B 1 = 3 OR 12, C 1 = 15, D 1 = 9, A 2 = 12 OR 15. So this would need 1× SN74LVC1G14 and 1× SN74LVC2G32.
Without any 7-segment decoders, a = d = g = on, b = 3 OR 9 OR 12, c = NOT 2, e = 2, f = 5 OR 9, b 2 = c 2 = 2…
Hi Mark,
Thanks for pointing this out. We clarified this in another e2e forum entry - see here: e2e.ti.com/.../665388
Alternative options would be to use two of SN74LVC2G32 or a single SN74LV32APWR.
We plan to update the TI design guide to reflect…
Hindetoshi,
The SN74LVC32A does not have Partial Power-down or Ioff. This is not a spec that every part in the LVC family has, however every device in the LVC Little Logic portfolio does have these features. You could use two SN74LVC2G32 as a replacement…
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