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SN74HC (ACTIVE) Dual 4-Line To 1-Line Data Selectors/Multiplexers. Datasheet ( KB). Description click to collapse contents. Each of these data. Data sheet acquired from Harris Semiconductor. SCHSC. Features. • Common Select Inputs. • Separate Enable Inputs. • Buffered inputs and Outputs. The M54/74HC and M54/74HC are high speed CMOS DUAL 4- CHANNEL MULTIPLEXERS fabricated with silicon gate C. 2. MOS technology.

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No problem getting a “4 pole 3 or 4 position” switch of that type.

Open the catalog to page 4. Open the catalog to page 2.

74HC Dual 4 Input Multiplexer

Dynamic characteristics Table 7. Ordering information Table 1. Hi Bill Thanks for your input. The Online Industrial Exhibition. Functional description Table 3. Ordering information Type number Package Temperature range plastic small outline package; 14 leads; body width SOT 3.

Ptot derates linearly with 5. Limiting values Table 4. Dtasheet of the typical pre-digital tape recorder and stereo function selector. Inputs include clamp diodes. Product data sheet 1. Gives you your 3 options. The same 4 address lines can be bussed to the othe multiplexor and decoder.

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Multipole switch

Hi Olly I revisited my answer I could not find a quad 2: Open the datadheet to page 8. Open the catalog to page Hi, When I read this thread, I wondered whether this could be implemented using simple logic SC16CB 5 V, 3. Open the catalog to page 5.

The image is posted here. Open the catalog to page 3. Typically this multipole multiposition switch is implemented with a “rotary Wafer Switch”. Catalog excerpts Product data sheet 1. Open the catalog to page 9. Symbol supply voltage input clamping current output clamping current output current supply current ground current storage temperature Product Three Way by Harkumbar, on Flickr My question is this: Even if this doesn’t work in this situation, it certainly looks like a useful bit of kit, and I’m sure it’ll get integrated at some point!

Open the catalog to page 6. Plastic or metal protrusions of 0. The device features independent enable inputs nE and common data select inputs S0 and S1.

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74HC153 डाटा शीट PDF( Datasheet )

Obviously the mechanical switch that would be required to switch the inputs has not been included and steps would be needed when wiring it to prevent all three inputs from being HIGH. Recommended operating conditions Table 5. If the image does dahasheet appear, I’ll have to see what I am doing wrong. Plastic interlead protrusions of 0.

Open the catalog to page 7. This enables the use datasheet current limiting resistors to interface inputs to voltages in excess of VCC. If not, could someone please explain in simple terms as to why not? The multiplexor is a Dual 4: Symbol total power dissipation The input and output voltage ratings may be exceeded if the input and output current ratings are observed.

For each multiplexer, the select inputs select one of the four binary inputs and routes it to the multiplexer output nY.