MC74HC157ADTR2
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 16-TSSOP (0.173, 4.40mm Width) |
| Number of Pins | 16 |
| Operating Temperature | -55°C~125°C |
| Packaging | Tape & Reel (TR) |
| Published | 2005 |
| Series | 74HC |
| JESD-609 Code | e4 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 16 |
| Type | Data Selector/Multiplexer |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Subcategory | Multiplexer/Demultiplexers |
| Packing Method | TAPE AND REEL |
| Technology | CMOS |
| Voltage - Supply | 2V~6V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 4 |
| Supply Voltage | 3V |
| Terminal Pitch | 0.65mm |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Base Part Number | 74HC157 |
| Pin Count | 16 |
| Qualification Status | Not Qualified |
| Circuit | 4 x 2:1 |
| Supply Voltage-Max (Vsup) | 6V |
| Supply Voltage-Min (Vsup) | 2V |
| Load Capacitance | 50pF |
| Throw Configuration | DPST |
| Propagation Delay | 18 ns |
| Family | HC/UH |
| Logic Function | Mux |
| Number of Inputs | 8 |
| Current - Output High, Low | 7.8mA 7.8mA |
| Supply Type | Single |
| Output Polarity | TRUE |
| Max I(ol) | 0.006 A |
| Number of Input Lines | 2 |
| Voltage Supply Source | Single Supply |
| Independent Circuits | 1 |
| Number of Output Lines | 4 |
| Length | 5mm |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
MC74HC157ADTR2 Overview
This is a relatively small item of digital switch that is included in the 16-TSSOP (0.173, 4.40mm Width) in order to save space on the board.Tape & Reel (TR) is the packaging method.Digital switch ic adheres to a mounting method of Surface Mount.In the multiplexers, the analog IC is indicated by Data Selector/Multiplexer.Turn signal switch will not be susceptible to the external factors when the operating temperature is kept at -55°C~125°C.With a supply voltage of 2V~6V, designers have greater flexibility of digital controlled switch.Multiplexers of the 74HC series can be used in a wide range of applications.The basic configuration of this system includes 16 terminations.In addition, it also has a base part number of 74HC157, which can be used to find related parts.For multiplexer's system, 3V voltage is supplied.A component pin count of 16 is found on this turn signal switch.As a result, GULL WING represents the end of the conductors.Its supply type is Single, which is used as the source of power.This multiplexer ic has 16 pins configured.It is positioned in the direction of Surface Mount.In the HC/UH family, the logic switch is included.Keep Vsup at 2V to avoid unnecessary failures.It is advisable to keep the maximum supply voltage (Vsup) at 6V so as to avoid some unnecessary failures.This is an the digital switch ic that is classified as Multiplexer/Demultiplexers.The multiplexer is equipped with 8 inputs.TAPE AND REEL is used to package the switches.It is possible to accept voltage levels through 2 input lines of multiplexers.Signal sources consist of output lines of 4.
MC74HC157ADTR2 Features
Supplied in the 16-TSSOP (0.173, 4.40mm Width) package
Adopting a supply type of Single
2 input lines
4 output lines
MC74HC157ADTR2 Applications
There are a lot of ON Semiconductor MC74HC157ADTR2 Signal Switches / Multiplexers / Decoders applications.
- Enabling block of memory depending on address in memory chips
- Microprocessor instruction decoding
- Metal detectors
- Encrypted communications system
- CPU memory location identification
- Textile mills
- Idle motor
- Code converters
- A robotic vehicle with the metal detector
- Code conversion
