Part Number: SN74LV595A Hi,team
When QH' will output? I can't understand from datasheet. I want to know QH'timing because I want to connect three device with daisy chain.
thanks.
A current of 0.5 mA might be enouch to charge the decoupling capacitor and to power up the device.
Can't you pull up to VCC?
There are devices without clamping diodes, e.g., SN74AHC595-Q1, SN74LV595A-Q1.
Part Number: SN74LV595A I used SN74LV595A in Our Company product.
But I wonder how to calculate how many can be used. When using the MCU to control RCLK and SRCLK pins, how many can be used without additional buffers or helps?
Part Number: SN74LV595A-EP The data-sheet says that the thermal pad should be connected to the correct circuit, but I can't find anything that says what that is. My guess is ground, which would make sense for a thermal plane. But I have run into at least…
Part Number: SN74LV595A Hi team,
We are using 3pcs of the SN74LV595A as in below schematic(last picture) with series these three QH' to next stage SER.
You can see below first picture and we can know that first and third part should be no issue f…
Part Number: SN74LV595A Daer TI,
From the reliability data on the TI homepage MTBF (average breakdown time) is converted to a year value of about 106,164 years, I am inquiring about whether it is mathematically correct.
Fit
MTBF[h]
…
Part Number: SN74HCS595-Q1 Other Parts Discussed in Thread: SN74LV595A-Q1 , Dear expert,
Customer wants to connect pin SER, Qa~Qh to a connector to connect signal outside of the board. This connector need hot plug. Can our silicon support this?
Or we need…
On the SN74LV595A Rev Q datasheet the 9.2.3 Application Curve of ICC VS Frequency dose not look correct specifically the 5 V, where 20 MHZ of clock indicates 400 MilliAmps. It lack information on setup but I assume the Clock and storage clock are the…
It looks like this thread made it to logic, so I guess the LED guys didn't have anything to add.
My recommendation would be to use a '595 logic function -- each device can drive up to 8 outputs and they are dead easy to control and daisy-chain. All…
1. At 2 V, the worst-case resistance is 0.1 V / 20 µA = 5 kΩ.
2. The load is a constant current sink of 20 µA. Then V OH is measured.
3. Because the load is larger than 20 µA. (For currents larger than the specified I OH , the resistance…
