Parameters |
Output Polarity |
COMPLEMENTARY |
Propagation Delay (tpd) |
370 ns |
Voltage Supply Source |
Single Supply |
Independent Circuits |
1 |
RoHS Status |
Non-RoHS Compliant |
Mounting Type |
Through Hole |
Package / Case |
16-DIP (0.300, 7.62mm) |
Surface Mount |
NO |
Operating Temperature |
-55°C~125°C |
Packaging |
Tube |
Series |
74HC |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
16 |
Type |
Multiplexer |
Technology |
CMOS |
Voltage - Supply |
2V~6V |
Terminal Position |
DUAL |
Number of Functions |
1 |
Supply Voltage |
5V |
Number of Outputs |
1 |
Qualification Status |
Not Qualified |
Circuit |
1 x 8:1 |
Supply Voltage-Max (Vsup) |
6V |
Supply Voltage-Min (Vsup) |
2V |
Family |
HC/UH |
Number of Inputs |
8 |
Output Characteristics |
3-STATE |
Current - Output High, Low |
5.2mA 5.2mA |
CD74HC251E Overview
The reason it is provided is that the board space can be saved by placing digital switch in the 16-DIP (0.300, 7.62mm).It is packaged according to the Tube method.In terms of mounting, digital switch ic uses the method of Through Hole.The multiplexers uses an analog IC Multiplexer as the analog part of the circuit.If the operating temperature is maintained at -55°C~125°C, turn signal switch will not be susceptible to external factors.Using a 2V~6V supply voltage provides digital controlled switch's superior flexibility for designers.The multiplexers from 74HC series can be used for a wide range of applications.The basic configuration of this system includes 16 terminations.The multiplexer is supplied with 5V voltage.The logic switch is included into the family of HC/UH.To avoid unnecessary failures, keep the supply voltage at 2V (Vsup).It is advisable to keep the maximum supply voltage (Vsup) at 6V so as to avoid some unnecessary failures.There are 1 outputs designed to operate the turn signal switch.This multiplexer has a total of 8 inputs.
CD74HC251E Features
Supplied in the 16-DIP (0.300, 7.62mm) package
CD74HC251E Applications
There are a lot of Rochester Electronics, LLC CD74HC251E Signal Switches / Multiplexers / Decoders applications.
- Metal detectors
- Data communication
- Combinational circuit
- Video transmission
- Textile mills
- Automatic Monitoring systems
- Communication system
- Implementing boolean functions with multiple variables
- Relay
- CNC machines