74LS90 Decade Counter 4-Bit Binary Counter
KShs200
Features of 74LS90
- Has a typical power dissipation of 45mW
- It has high count rates of 42MHz
- Also has a Choice of counting modes
- Input Clamp Diodes Limit High Speed Termination Effect
- Additionally, has a Supply voltage of 5V
- Lastly, has an operating Ambient Temperature Range of between –55 to 125°C
54 in stock
Description
74LS90 is basically a MOD-10 decade counter that generate a BCD output code. It consists of four master slave JK flip-flop. These are internally connected to provide MOD-2 (count to 2) counter and MOD-5 counter. It also has an independent toggle JK flip-flop by CLKA and other three are driven by the CLKB.
Features of 74LS90
- Has a typical power dissipation of 45mW
- It has high count rates of 42MHz
- Also has a Choice of counting modes
- Input Clamp Diodes Limit High Speed Termination Effect
- Additionally, has a Supply voltage of 5V
- Lastly, has an operating Ambient Temperature Range of between –55 to 125°C
Equivalents
74LS92, 74LS93
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