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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74HC – Dual 4-Input Multiplexer

Three Way by Harkumbar, on Flickr My question is this: The Online Industrial Exhibition. Plastic interlead protrusions of 0.

Open the catalog to page 3. Even if this doesn’t work in this situation, it certainly looks like a useful bit of kit, and 74uc153 sure it’ll get integrated at some point! Open the catalog to page 5. Inputs include clamp diodes. Catalog excerpts Product data sheet 1. Dynamic characteristics Table 7.

No problem getting a “4 pole 3 or 4 position” switch of that type. Open the catalog to page 6.


Ptot derates linearly with 5. Functional description Table 3.

The multiplexor is a Dual 4: The device features independent enable inputs nE and common data select inputs S0 and S1. Open the catalog to page If not, could someone please explain in simple terms as to why not? Hi, When I read this thread, I wondered whether this could be implemented using simple logic Open the catalog to page 7. SC16CB 5 V, 3. Hi Olly I revisited my answer I could not find a quad 2: Product data sheet 1.

Limiting values Table 4. For each multiplexer, the select inputs select one of the four binary inputs and routes it to the multiplexer output nY. Hi Bill Datasheft for your input. Gives you your 3 options. Typically this multipole multiposition switch is implemented with a “rotary Wafer Switch”.

74HC153 – 4-Input Multiplexer

This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. Open the catalog to page 4. Symbol supply voltage input clamping current output clamping current output current supply current ground current storage temperature Product Ordering information Table 1.


The image is posted here. If the image does not appear, I’ll have to see what I am doing wrong. The same 4 address lines can be bussed to the othe multiplexor and decoder.

Ordering information Type number Package Temperature range datasneet small outline package; 14 leads; body width SOT 3. Plastic or metal protrusions of 0.

74HC datasheet, Pinout ,application circuits 74HC/HCT Dual 4-input Multiplexer

Open the catalog to page 8. Recommended operating conditions Table 5. Open the catalog to page 2. 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 datashfet three inputs from being HIGH.

Symbol total power dissipation The input and output voltage ratings may be exceeded if the input and output current ratings are observed. Think of the typical pre-digital tape recorder and stereo function selector. Open the catalog to page 9.