SN74LS155AN - TI

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

Part No

SN74LS155AN
Manufacturer

TI
ChipWorker Part#

CW34545552
Category

Logic Controller, Logic IC
Package

DIP-16
Description

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

Datasheet

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SN74LS155AN Specifications

Attribute	Attribute Value

Part Number	SN74LS155AN
Manufacturer	TI
ChipWorker Part#	CW34545552
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	4 Output
Supply Current	6.10 mA
Number of Channels	2 Channel
Number of Positions	16 Position
Number of Bits	4 Bit
Voltage Nodes	5.00 V
Bandwidth	35.0 MHz
Output Current Drive	-50.0 µA
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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Operating Temperature	0℃ ~ 70℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	EAR99

Product Description

The SN74LS155AN is a monolithic Transistor-Transistor-Logic (TTL) Circuit features dual 1-line-to-4-line demultiplexer with individual strobes and common binary-address inputs. 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
7V Input voltage
2V High-level input voltage
0.8V Low-level input voltage

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