Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 4 days ago) |
Contact Plating |
Gold |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
16-SOIC (0.154, 3.90mm Width) |
Number of Pins |
16 |
Weight |
141.690917mg |
Operating Temperature |
0°C~70°C |
Packaging |
Tape & Reel (TR) |
Series |
74LS |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
16 |
ECCN Code |
EAR99 |
Type |
Decoder/Demultiplexer |
Additional Feature |
USABLE AS 1 TO 8 DEMULTIPLEXER |
Subcategory |
Decoder/Drivers |
Packing Method |
TR |
Technology |
TTL |
Voltage - Supply |
4.75V~5.25V |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
2 |
Supply Voltage |
5V |
Base Part Number |
74LS155 |
Pin Count |
16 |
Operating Supply Voltage |
5V |
Circuit |
1 x 2:4 |
Polarity |
Inverting |
Power Supplies |
5V |
Load Capacitance |
15pF |
Number of Bits |
4 |
Propagation Delay |
27 ns |
Quiescent Current |
6.1mA |
Turn On Delay Time |
30 ns |
Family |
LS |
Logic Function |
Decoder, Demultiplexer |
Output Characteristics |
TOTEM POLE |
Current - Output High, Low |
400μA 8mA |
Supply Type |
Single |
Bandwidth |
35MHz |
Max I(ol) |
0.008 A |
Power Supply Current-Max (ICC) |
10mA |
Number of Input Lines |
2 |
Voltage Supply Source |
Single Supply |
Input Conditioning |
STANDARD |
Height |
1.75mm |
Length |
9.9mm |
Width |
3.91mm |
Thickness |
1.58mm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
SN74LS155ADR Overview
This is a relatively small item of digital switch that is included in the 16-SOIC (0.154, 3.90mm Width) in order to save space on the board.It is packaged in the way of Tape & Reel (TR).Mounting is performed using Surface Mount.In the multiplexers, the analog IC is indicated by Decoder/Demultiplexer.In the case of 0°C~70°C, turn signal switch will not be affected by external factors.When digital controlled switch operates at 4.75V~5.25V, designers are provided with a greater degree of flexibility.In addition to being a member of the 74LS series, these multiplexers have a wide range of applications.As part of its basic configuration, 16 terminations are designed as a part of it.The base part number is 74LS155, which is also useful when looking up signal switch's related components.For multiplexer's system, a voltage of 5V is supplied.Currently, this turn signal switch has a total of 16 component pins.A conductor terminates at GULL WING.Its supply type is Single, which is used as the source of power.There are 16 pins on it.The mounting point is Surface Mount.In the LS family, the logic switch is included.Signal multiplexer contains 4 bits.The power supply of 5V is provided for mux switch's normal operation.Decoder/Drivers is a category for the digital switch ics.Without any external influences, it consumes 6.1mA current of multiplexer ic at all times.The performance of the multiplexers can be reliably maintained at a voltage of 5V.The signal switching is packaged by TR. In order to accept voltage levels, the multiplexers have input lines 2 on the board.In addition, USABLE AS 1 TO 8 DEMULTIPLEXER provides improved characteristics.
SN74LS155ADR Features
Supplied in the 16-SOIC (0.154, 3.90mm Width) package
Adopting a supply type of Single
Power supplies of 5V
Operating with the supply voltage of 5V
2 input lines
USABLE AS 1 TO 8 DEMULTIPLEXER
SN74LS155ADR Applications
There are a lot of Texas Instruments SN74LS155ADR Signal Switches / Multiplexers / Decoders applications.
- Communication system
- Video transmission
- Data distribution
- Medical industry
- CPU memory location identification
- Automation system
- RF-based home automation system
- Frequency multiplexing system
- To select different devices in microprocessor output
- Control unit of Central Processing unit (CPU)