Parameters |
Mounting Type |
Surface Mount |
Package / Case |
16-SOIC (0.154, 3.90mm Width) |
Surface Mount |
YES |
Operating Temperature |
-40°C~125°C |
Packaging |
Tube |
Published |
1998 |
Series |
74LV |
JESD-609 Code |
e4 |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
16 |
Type |
Multiplexer |
Terminal Finish |
NICKEL PALLADIUM GOLD |
Technology |
CMOS |
Voltage - Supply |
1V~3.6V |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Supply Voltage |
3.3V |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
74LV251 |
Pin Count |
16 |
Number of Outputs |
1 |
Qualification Status |
Not Qualified |
Circuit |
1 x 8:1 |
Supply Voltage-Max (Vsup) |
3.6V |
Power Supplies |
3.3V |
Supply Voltage-Min (Vsup) |
1V |
Load Capacitance |
50pF |
Family |
LV/LV-A/LVX/H |
Number of Inputs |
8 |
Output Characteristics |
3-STATE |
Current - Output High, Low |
6mA 6mA |
Output Polarity |
COMPLEMENTARY |
Max I(ol) |
0.006 A |
Prop. Delay@Nom-Sup |
45 ns |
Propagation Delay (tpd) |
54 ns |
Voltage Supply Source |
Single Supply |
Independent Circuits |
1 |
Length |
9.9mm |
Width |
3.9mm |
RoHS Status |
ROHS3 Compliant |
74LV251D,112 Overview
The reason it is provided is that the board space can be saved by placing digital switch in the 16-SOIC (0.154, 3.90mm Width).The package is in the form of Tube.In terms of mounting, digital switch ic uses the Surface Mount method .The analog IC in the multiplexers is identified as Multiplexer.The operating temperature of -40°C~125°C will not be susceptible to external factors.With a supply voltage of 1V~3.6V, designers have greater flexibility of digital controlled switch.These multiplexers are members of the 74LV series, which provide extensive application potential.Among its basic features are 16 terminations.In addition, it also has a base part number of 74LV251, which can be used to find related parts.In this case, 3.3V is the voltage supplied to the multiplexer's system.This turn signal switch has 16 component pins.Conductors terminate at GULL WING in this design.There is a family of LV/LV-A/LVX/H members.Avoid unnecessary failures by keeping the supply voltage (Vsup) at 1V.In order to avoid some unnecessary failures, you should maintain a maximum supply voltage (Vsup) of 3.6V.In order for 3.3V to operate normally, a power supply is provided.The turn signal switch operates with 1 outputs.This multiplexer provides 8 inputs.
74LV251D,112 Features
Supplied in the 16-SOIC (0.154, 3.90mm Width) package
Power supplies of 3.3V
74LV251D,112 Applications
There are a lot of NXP USA Inc. 74LV251D,112 Signal Switches / Multiplexers / Decoders applications.
- Communication system
- Logic gates for other digital devices
- Small scale TV wall
- Speed control of medern motors
- VGA
- High-performance memory systems
- Decimal decoder
- Encrypted communications system
- Make half adder
- Seven segment displays