| TYPE | DESCRIPTION |
|---|
| Mounting Style | Through Hole |
| Number of Pins | 16 Pin |
| Supply Voltage (DC) | 4.75V ~ 5.25V |
| Case/Package | DIP-16 |
| Number of Outputs | 8 Output |
| Contacts Type | DP4T |
| Number of Circuits | 2 Circuit |
| Number of Channels | 2 Channel |
| Number of Positions | 16 Position |
| Number of Bits | 4 Bit |
| Polarity | Non-Inverting |
| Voltage Nodes | 5.00 V |
| Power Dissipation | 31 mW |
| Quiescent Current | 25.0 mA |
| Bandwidth | 35.0 MHz |
| Number of Inputs | 3, 2 Input |
| Operating Temperature (Max) | 70 ℃ |
| Operating Temperature (Min) | 0 ℃ |
| Supply Voltage | 4.75V ~ 5.25V |
| Supply Voltage (Max) | 5.25 V |
| Supply Voltage (Min) | 4.75 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tube |
| Size-Length | 19.3 mm |
| Size-Width | 6.35 mm |
| Size-Height | 4.57 mm |
| Operating Temperature | 0℃ ~ 70℃ |
The SN74LS156N is a 2-to-4 Dual Decoder/Demultiplexer with open-collector outputs. When both sections are enabled by the strobes, the common binary-address inputs sequentially select and route associated input data to the appropriate output of each section. The individual strobes permit activating or inhibiting each of the 4-bit sections as desired. Data applied to input 1C is inverted at its outputs and data applied at 2C\ is not inverted through its outputs. The inverter following the 1C data input permits use as a 3-to-8-line decoder or 1-to-8-line demultiplexer without external gating. Input clamping diodes are provided on all of these circuits to minimize transmission-line effects and simplify system design.
● Individual strobes simplify cascading for decoding or demultiplexing larger words
● Input clamping diodes simplify system design
TI
DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS
Motorola
DUAL 1-OF-4 DECODER / DEMULTIPLEXER
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DUAL 1-OF-4 DECODER / DEMULTIPLEXER
TI
TEXAS INSTRUMENTS SN74LS156N Decoder / Demultiplexer, LS Family, 2:4, 4.75V to 5.25V, DIP-16
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Decoder/Demultiplexer Single/Dual 3/2-to-8/4 16Pin SOIC T/R
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Decoder/Demultiplexer Single/Dual 3/2-to-8/4 16Pin SOIC T/R
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Decoder/Demultiplexer Single/Dual 3/2-to-8/4 16Pin SOIC Tube
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