MC74AC157DTR2
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 16-TSSOP (0.173, 4.40mm Width) |
| Number of Pins | 16 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tape & Reel (TR) |
| Published | 2007 |
| Series | 74AC |
| JESD-609 Code | e4 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 16 |
| Type | Multiplexer |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Additional Feature | TTL COMPATIBLE INPUTS |
| Packing Method | TAPE AND REEL |
| 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 |
| Terminal Pitch | 0.65mm |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Base Part Number | 74AC157 |
| Pin Count | 16 |
| Number of Outputs | 1 |
| Circuit | 4 x 2:1 |
| Supply Voltage-Max (Vsup) | 6V |
| Power Supplies | 3.3/5V |
| Supply Voltage-Min (Vsup) | 2V |
| Load Capacitance | 50pF |
| Number of Bits | 4 |
| Throw Configuration | DPST |
| Propagation Delay | 6.5 ns |
| Family | AC |
| Current - Output High, Low | 24mA 24mA |
| Supply Type | Single |
| Output Polarity | TRUE |
| Number of Input Lines | 2 |
| Voltage Supply Source | Single Supply |
| Independent Circuits | 1 |
| Length | 5mm |
| Radiation Hardening | No |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
MC74AC157DTR2 Overview
It is included in the 16-TSSOP (0.173, 4.40mm Width) in order to save board space.As a result, it is packaged in a way that is referred to as Tape & Reel (TR).The method digital switch ic adopts for mounting is Surface Mount.The multiplexers uses an analog IC Multiplexer as the analog part of the circuit.When the operating temperature is kept at -40°C~85°C, turn signal switch will not be susceptible to external factors.Using a 2V~6V supply voltage provides digital controlled switch's superior flexibility for designers.The multiplexers can be used for a wide range of applications since they are members of 74AC series.Among its basic features are 16 terminations.In addition, it also has a base part number of 74AC157, which can be used to find related parts.The multiplexer is supplied with 5V voltage.There are 16 component pins in this turn signal switch.Conductors terminate at GULL WING in this design.There is a supply type of Single employed as part of this supply.This multiplexer ic has 16 pins configured.This unit is mounted in the way of Surface Mount.The logic switch object belongs to the family of AC.As a result, signal multiplexer provides 4 bits.It is recommended that the minimum supply voltage (Vsup) be kept at 2V to avoid some unnecessary failures.Vsup (maximum supply voltage) should be kept as 6V to prevent unnecessary failures.In order to maintain mux switch's normal operation, power is provided to 3.3/5V.There are 1 outputs designed to operate the turn signal switch.The switches package is packaged in accordance with TAPE AND REEL.It is possible to accept voltage levels by using one of the 2 input lines of multiplexers.In addition, TTL COMPATIBLE INPUTS provides improved characteristics.
MC74AC157DTR2 Features
Supplied in the 16-TSSOP (0.173, 4.40mm Width) package
Adopting a supply type of Single
Power supplies of 3.3/5V
2 input lines
TTL COMPATIBLE INPUTS
MC74AC157DTR2 Applications
There are a lot of ON Semiconductor MC74AC157DTR2 Signal Switches / Multiplexers / Decoders applications.
- Enabling block of memory depending on address in memory chips
- Analog to digital conversion
- Steel plants
- To select different task for memory in microprocessor memory systems
- Microprocessor memory systems
- Image transmission
- VGA
- Injectors
- Microprocessor instruction decoding
- Used to connect a single source to multiple destinations
