SN74HC157DR
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 2 days ago) |
| Contact Plating | Gold |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.154, 3.90mm Width) |
| Number of Pins | 16 |
| Weight | 141.690917mg |
| Operating Temperature | -40°C~85°C |
| Packaging | Cut Tape (CT) |
| Series | 74HC |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 16 |
| ECCN Code | EAR99 |
| Type | Multiplexer |
| Packing Method | TR |
| Technology | CMOS |
| Voltage - Supply | 2V~6V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 4 |
| Supply Voltage | 5V |
| Base Part Number | 74HC157 |
| Pin Count | 16 |
| Number of Outputs | 1 |
| Operating Supply Voltage | 5V |
| Circuit | 4 x 2:1 |
| Polarity | Non-Inverting |
| Supply Voltage-Max (Vsup) | 6V |
| Supply Voltage-Min (Vsup) | 2V |
| Number of Channels | 4 |
| Number of Bits | 2 |
| Throw Configuration | DPST |
| Propagation Delay | 33 ns |
| Family | HC/UH |
| Number of Inputs | 8 |
| Current - Output High, Low | 7.8mA 7.8mA |
| Supply Type | Single |
| Bandwidth | 28MHz |
| Voltage Supply Source | Single Supply |
| Independent Circuits | 1 |
| Height | 1.75mm |
| Length | 9.9mm |
| Width | 3.91mm |
| Thickness | 1.58mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
SN74HC157DR Overview
As a means of saving space, digital switch is provided in the 16-SOIC (0.154, 3.90mm Width).The package is packaged in accordance with Cut Tape (CT).In terms of mounting, digital switch ic uses the method of Surface Mount.The multiplexers uses an analog IC Multiplexer as the analog part of the circuit.As long as the operating temperature is -40°C~85°C, turn signal switch will not be influenced by external factors.When digital controlled switch operates at 2V~6V, designers have superior flexibility.In addition to being a member of the 74HC series, these multiplexers have a wide range of applications.There are 16 terminations included in its basic configuration.You can also find related parts by using its logic switch base part number of 74HC157.The multiplexer is supplied with 5V voltage.There are 16 component pins in this turn signal switch.As a result, conductors end at GULL WING.In this case, Single is employed as the supply type.This multiplexer ic has 16 pins configured.The multiplexer ic is mounted in the direction of Surface Mount.The logic switch object belongs to the family of HC/UH.Signal multiplexer consists of 2 bits.Keep Vsup at 2V to avoid unnecessary failures.It is advisable that the maximal supply voltage (Vsup) remains at 6V to avoid some unnecessary failures.The turn signal switch operates with 1 outputs.When a supply voltage of 5V is used, reliable performance of the multiplexers can be achieved.This multiplexer provides 8 inputs.According to TR, the switches is packaged.The turn signal switch's circuit consists of 4 channels that are being used for transmission in the circuit.
SN74HC157DR Features
Supplied in the 16-SOIC (0.154, 3.90mm Width) package
Adopting a supply type of Single
Operating with the supply voltage of 5V
SN74HC157DR Applications
There are a lot of Texas Instruments SN74HC157DR Signal Switches / Multiplexers / Decoders applications.
- Automation system
- Image transmission
- War field flying robot with a night vision flying camera
- Logic circuits
- Analog to digital conversion
- Time division multiplexing system
- Relay
- Arithmetic Logic Units
- Signal router
- Code conversion
