MC74HC157AD
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.154, 3.90mm Width) |
| Number of Pins | 16 |
| Operating Temperature | -55°C~125°C |
| Packaging | Tube |
| Published | 1996 |
| Series | 74HC |
| JESD-609 Code | e0 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 16 |
| ECCN Code | EAR99 |
| Type | Data Selector/Multiplexer |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Subcategory | Multiplexer/Demultiplexers |
| Packing Method | RAIL |
| Technology | CMOS |
| Voltage - Supply | 2V~6V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 240 |
| Number of Functions | 4 |
| Supply Voltage | 3V |
| Reach Compliance Code | not_compliant |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | 74HC157 |
| Pin Count | 16 |
| Qualification Status | Not Qualified |
| Circuit | 4 x 2:1 |
| Voltage | 5V |
| Load Capacitance | 50pF |
| Throw Configuration | DPST |
| Propagation Delay | 18 ns |
| Family | HC/UH |
| 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 | 9.9mm |
| Width | 3.9mm |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
MC74HC157AD Overview
Due to the lack of space on the board, digital switch is provided in the 16-SOIC (0.154, 3.90mm Width).It is packaged according to the Tube method.In terms of mounting, digital switch ic uses the Surface Mount method .In the multiplexers, the analog IC is indicated by Data Selector/Multiplexer.By keeping the operating temperature at -55°C~125°C, turn signal switch will not be affected by external factors.Designers have greater flexibility using digital controlled switch when it works with 2V~6V voltage.Multiplexers from the 74HC series can be used in a wide range of applications.As parts of its basic configuration, 16 terminations are desgined.The part number for 74HC157 can be used to find its logic switch related parts as well.For multiplexer's system, a voltage of 3V is supplied.There are 16 component pins in this turn signal switch.As a result, GULL WING represents the end of the conductors.Single is employed as its supply type.A configuration of 16 pins is used.Multiplexer ics are mounted in the direction of Surface Mount.The logic switch object belongs to the family of HC/UH.In electronic terms, the digital switch ic is classified as part number Multiplexer/Demultiplexers.A RAIL packaging method is used in the switches.In order to accept voltage levels, the multiplexers have input lines 2 on the board.A signal source consists of 4 output lines.
MC74HC157AD Features
Supplied in the 16-SOIC (0.154, 3.90mm Width) package
Adopting a supply type of Single
2 input lines
4 output lines
MC74HC157AD Applications
There are a lot of ON Semiconductor MC74HC157AD Signal Switches / Multiplexers / Decoders applications.
- Logic circuits
- Memory chips
- Recording transmission
- Signal router
- Metal detectors
- Memory system of computers
- A robotic vehicle with the metal detector
- Data-routing applications
- Implementing boolean functions with multiple variables
- Data collection system
