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M74HC157B1R
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| Parameters | |
|---|---|
| Mount | Through Hole |
| Mounting Type | Through Hole |
| Package / Case | 16-DIP (0.300, 7.62mm) |
| Number of Pins | 16 |
| Weight | 4.535924g |
| Operating Temperature | -55°C~125°C |
| Packaging | Tube |
| Series | 74HC |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 16 |
| Type | Multiplexer |
| Resistance | 125Ohm |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Max Power Dissipation | 500mW |
| Technology | CMOS |
| Voltage - Supply | 2V~6V |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Number of Functions | 4 |
| Supply Voltage | 4.5V |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | M74HC157 |
| Pin Count | 16 |
| Number of Outputs | 1 |
| Qualification Status | Not Qualified |
| Circuit | 4 x 2:1 |
| Polarity | Non-Inverting |
| Supply Voltage-Max (Vsup) | 6V |
| Power Supplies | 2/6V |
| Supply Voltage-Min (Vsup) | 2V |
| Number of Channels | 4 |
| Load Capacitance | 50pF |
| Power Dissipation | 500mW |
| Throw Configuration | DPST |
| Propagation Delay | 17 ns |
| Turn On Delay Time | 10 ns |
| Family | HC/UH |
| Logic Function | Inverter, Multiplexer, Mux |
| Number of Inputs | 8 |
| Current - Output High, Low | 5.2mA 5.2mA |
| Supply Type | Single |
| Prop. Delay@Nom-Sup | 30 ns |
| Voltage Supply Source | Single Supply |
| Independent Circuits | 1 |
| Height | 5.1mm |
| Length | 20mm |
| Width | 7.1mm |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
M74HC157B1R Overview
As a means of saving space, digital switch is provided in the 16-DIP (0.300, 7.62mm).As a result, it is packaged in a way that is referred to as Tube.In terms of mounting, digital switch ic uses the method of Through Hole.The multiplexers uses an analog IC Multiplexer as the analog part of the circuit.As long as the operating temperature is -55°C~125°C, turn signal switch will not be influenced by external factors.Designers have greater flexibility using digital controlled switch when it works with 2V~6V voltage.The multiplexers from 74HC series can be used for a wide range of applications.As part of its basic configuration, 16 terminations are designed as a part of it.The part number for M74HC157 can be used to find its logic switch related parts as well.The turn signal switch is supplied with a voltage of 4.5V volts.A component pin count of 16 can be found on this turn signal switch.Its supply type is Single, which is used as the source of power.A total of 16 pins are configured on this board.Through Hole is the way it is mounted.The logic switch is a member of the HC/UH family.Vsup should be kept at 2V to prevent some unnecessary failures.In order to avoid unnecessary failures, the maximum supply voltage (Vsup) should be kept at 6V.There is a power supply provided for the mux switch's normal operation of 2/6V.The turn signal switch has 1 outputs.This multiplexer provides 8 inputs.A resistance of 125Ohm is used to operate it.This turn signal switch's circuit uses 4 transmission channels.
M74HC157B1R Features
Supplied in the 16-DIP (0.300, 7.62mm) package
Adopting a supply type of Single
Power supplies of 2/6V
M74HC157B1R Applications
There are a lot of STMicroelectronics M74HC157B1R Signal Switches / Multiplexers / Decoders applications.
- Electronic circuits
- To select different task for memory in microprocessor memory systems
- Microprocessor memory systems
- High-performance memory-decoding applications
- Time division multiplexing system
- Arithmetic Logic Units
- LVDS
- Medium scale TV wall
- Paper plants
- A/D converters