DM74AS157SJ
| Parameters | |
|---|---|
| Number of Inputs | 2 |
| Current - Output High, Low | 2mA 20mA |
| Output Polarity | TRUE |
| Propagation Delay (tpd) | 6 ns |
| Voltage Supply Source | Single Supply |
| Independent Circuits | 1 |
| Width | 5.3mm |
| RoHS Status | ROHS3 Compliant |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.209, 5.30mm Width) |
| Surface Mount | YES |
| Operating Temperature | 0°C~70°C |
| Packaging | Tube |
| Series | 74AS |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 16 |
| Type | Multiplexer |
| Terminal Finish | MATTE TIN |
| Technology | TTL |
| Voltage - Supply | 4.5V~5.5V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 4 |
| Supply Voltage | 5V |
| Reach Compliance Code | unknown |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Pin Count | 16 |
| Number of Outputs | 1 |
| Qualification Status | Not Qualified |
| Circuit | 4 x 2:1 |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 4.5V |
| Family | AS |
DM74AS157SJ Overview
The reason it is provided is that the board space can be saved by placing digital switch in the 16-SOIC (0.209, 5.30mm Width).Tube is the packaging method.Mounting is performed using Surface Mount.The multiplexers uses an analog IC Multiplexer as the analog part of the circuit.By keeping the operating temperature at 0°C~70°C, turn signal switch will not be affected by external factors.With a supply voltage of 4.5V~5.5V, designers have greater flexibility of digital controlled switch.These multiplexers are members of the 74AS series, which provide extensive application potential.There is a design for terminating 16 as part of its basic configuration.The turn signal switch is supplied with a voltage of 5V volts.This turn signal switch consists of 16 component pins.At the end of a conductor, it uses GULL WING as the point where the conductor ends.There is a family of AS members.In order to prevent unnecessary failures, it is recommended that the minimal supply voltage (Vsup) be kept at 4.5V.The maximal supply voltage (Vsup) should be kept at 5.5V to avoid some unnecessary failures.The turn signal switch contains 1 outputs designed to operate.This multiplexer has 2 inputs.
DM74AS157SJ Features
Supplied in the 16-SOIC (0.209, 5.30mm Width) package
DM74AS157SJ Applications
There are a lot of Rochester Electronics, LLC DM74AS157SJ Signal Switches / Multiplexers / Decoders applications.
- Combinational circuit
- Arithmetic Logic Units
- Medium scale TV wall
- Speed control of medern motors
- Paper plants
- Microprocessor input/output systems
- Code converters
- Telephone network
- Make full adder
- Automatic Monitoring systems
