Parameters |
Circuit |
4 x 2:1 |
Supply Voltage-Max (Vsup) |
6V |
Supply Voltage-Min (Vsup) |
2V |
Family |
HC/UH |
Number of Inputs |
2 |
Current - Output High, Low |
5.2mA 5.2mA |
Output Polarity |
TRUE |
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 |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
16 |
Type |
Multiplexer |
Terminal Finish |
NICKEL PALLADIUM GOLD |
Technology |
CMOS |
Voltage - Supply |
2V~6V |
Terminal Position |
DUAL |
Peak Reflow Temperature (Cel) |
NOT SPECIFIED |
Number of Functions |
4 |
Supply Voltage |
5V |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
Number of Outputs |
1 |
Qualification Status |
Not Qualified |
CD74HC157E Overview
Due to the fact that it is provided in the 16-DIP (0.300, 7.62mm), digital switch allows the board to be compacted.As a result, it is packaged in a way that is referred to as Tube.The method digital switch ic adopts for mounting is Through Hole.the multiplexers uses IC Multiplexer as the analog IC.The operating temperature of -55°C~125°C will not be susceptible to external factors.When digital controlled switch operates at 2V~6V, designers have superior flexibility.Several applications are possible for 74HC series multiplexers.There is a design for terminating 16 as part of its basic configuration.The turn signal switch is supplied with a voltage of 5V volts.I would like to refer to the logic switch as a member of the HC/UH family.Keeping Vsup at 2V will prevent some unwanted failures.Vsup (maximum supply voltage) should be kept as 6V to prevent unnecessary failures.The turn signal switch operates with 1 outputs.This multiplexer provides 2 inputs.
CD74HC157E Features
Supplied in the 16-DIP (0.300, 7.62mm) package
CD74HC157E Applications
There are a lot of Rochester Electronics, LLC CD74HC157E Signal Switches / Multiplexers / Decoders applications.
- To select different task for memory in microprocessor memory systems
- Home automation system
- Logic gates for other digital devices
- Time division multiplexing system
- Automatic Monitoring systems
- Idle motor
- Data collection system
- Used to connect a single source to multiple destinations
- Electronics industry
- Telephone network