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Part Number: SN74HC157A Other Parts Discussed in Thread: SN74HC157 Hello team,
What is the difference between SN74HC157 A and SN74HC157?
I can't even find a datasheet for SN74HC157 A .
Best Regards, Kei Kuwahara
Part Number: SN74HC157 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) o…
Part Number: SN74HC157 I am feeding a 74HC157 data selector with a pair of 4 bit absolute encoders through an RC filter for switch bounce (100 usec TC).
Ideally, I could use a pair of 74HCS125 Schmitt buffers to get a fast transition time for the HC157…
Part Number: SN74HC157 Other Parts Discussed in Thread: SN74LVC1G79 , TIDA-00580 I was told by my distributor that I can use the SN74HC157 as a Quadrature Decoder.
How do you recommend it be configured. My input is a 2-phase rotary optical encoder, I…
Part Number: SN74HC157 Hi team,
Let me know about propagation delay of SN74HC157.
We can see there are inverter for input B.
I think this mean SELECT signal is sent later for B than for A. (SELECT signal for input B go through 4 logic before output, but…
Hello Mateusz,
The NC7SZ157P6X is an ON Semi device and as such Texas Instruments cannot comment or recommend any design advice.
As for the LED on the SN74HC157 , please provide further detail as to what the LED is to indicate; when will it be ON and when…
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