SN74HC157DT
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 1 day ago) |
| 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 | Tape & Reel (TR) |
| Series | 74HC |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 16 |
| Termination | SMD/SMT |
| ECCN Code | EAR99 |
| Type | Multiplexer |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| 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 |
| Supply Voltage-Max (Vsup) | 6V |
| Supply Voltage-Min (Vsup) | 2V |
| Number of Channels | 4 |
| Load Capacitance | 50pF |
| Number of Bits | 2 |
| Propagation Delay | 33 ns |
| Family | HC/UH |
| Number of Inputs | 8 |
| Current - Output High, Low | 7.8mA 7.8mA |
| Supply Type | Single |
| Bandwidth | 28MHz |
| Output Polarity | TRUE |
| 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 |
SN74HC157DT Overview
Due to the lack of space on the board, digital switch is provided in the 16-SOIC (0.154, 3.90mm Width).The package is in the form of Tape & Reel (TR).The mounting method digital switch ic uses is Surface Mount.the multiplexers uses IC Multiplexer as the analog IC.The operating temperature of -40°C~85°C will not be susceptible to external factors.With a supply voltage of 2V~6V, designers have greater flexibility of digital controlled switch.As a member of 74HC series, the multiplexers can be used for a wide range of applications.Among its basic features are 16 terminations.The part number for 74HC157 can be used to find its logic switch related parts as well.For multiplexer's system, a voltage of 5V is supplied.A component pin count of 16 is found on this turn signal switch.It employs GULL WING as the point at which conductors come to an end.Its supply type is Single, which is used as the source of power.There are 16 pins on it.It is mounted in the way of Surface Mount.The logic switch is a member of the family of HC/UH.There are 2 bits in signal multiplexer.To prevent unnecessary failures, it is recommended that the minimum supply voltage (Vsup) remain at 2V.Vsup (maximum supply voltage) should be kept as 6V to prevent unnecessary failures.There are 1 outputs designed to operate the turn signal switch.With a supply voltage of 5V, reliable performance of the multiplexers can be achieved.It is provided with 8 inputs.In accordance with TR, switches can be packaged.The turn signal switch's circuit consists of 4 channels that are being used for transmission in the circuit.
SN74HC157DT 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
SN74HC157DT Applications
There are a lot of Texas Instruments SN74HC157DT Signal Switches / Multiplexers / Decoders applications.
- Analog to digital conversion
- Data communication
- CNC machines
- Control unit of Central Processing unit (CPU)
- Code converters
- Automatic health monitoring systems
- Code conversion
- Data demultiplexing
- High-performance memory systems
- Signal router
