SN74LS156N - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

SN74LS156N
Manufacturer

TI
ChipWorker Part#

CW7530104
Category

Logic Controller, Logic IC
Package

DIP-16
Description

TEXAS INSTRUMENTS SN74LS156N Decoder / Demultiplexer, LS Family, 2:4, 4.75V to 5.25V, DIP-16
Documentation

Datasheet

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SN74LS156N Specifications

Attribute	Attribute Value

Part Number	SN74LS156N
Manufacturer	TI
ChipWorker Part#	CW7530104
Category	Logic Controller, Logic IC
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	16 Pin
Case/Package	DIP-16
Supply Voltage (DC)	4.75V ~ 5.25V
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
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Size-Length	19.3 mm
Size-Width	6.35 mm
Size-Height	4.57 mm
Operating Temperature	0℃ ~ 70℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

Product Description

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

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