Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 3 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 |
-55°C~125°C |
Packaging |
Tube |
Series |
74AC |
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 |
Technology |
CMOS |
Voltage - Supply |
1.5V~5.5V |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
4 |
Supply Voltage |
3.3V |
Base Part Number |
74AC157 |
Pin Count |
16 |
Number of Outputs |
1 |
Circuit |
4 x 2:1 |
Polarity |
Non-Inverting |
Supply Voltage-Max (Vsup) |
5.5V |
Power Supplies |
3.3/5V |
Load Capacitance |
50pF |
Number of Bits |
2 |
Throw Configuration |
DPST |
Propagation Delay |
8.5 ns |
Family |
AC |
Number of Inputs |
8 |
Current - Output High, Low |
24mA 24mA |
Supply Type |
Single |
Bandwidth |
100MHz |
Number of Gates |
4 |
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 |
CD74AC157M Overview
In order to conserve board space, digital switch is included in the 16-SOIC (0.154, 3.90mm Width).As a result, it is packaged in the way of Tube.The mounting method digital switch ic uses is Surface Mount.Multiplexer is the analog IC that the multiplexers uses.In the case of -55°C~125°C, turn signal switch will not be affected by external factors.The turn signal switch is designed for use with a 1.5V~5.5V supply voltage, which gives it a lot of flexibility.With the 74AC series, the multiplexers are suitable for a diverse range of applications.There are 16 terminations included in its basic configuration.To find signal switch's related components, a base part number of 74AC157 may also be used.The multiplexer's system is supplied with a voltage of 3.3V.Currently, this turn signal switch has a total of 16 component pins.Using the point GULL WING as an end point of conductors, it is used to determine the terminus of a conductor.This supply type employs Single.This multiplexer ic has 16 pins configured.The mounting point is Surface Mount.I would like to refer to the logic switch as a member of the AC family.There are 2 bits signal multiplexer provides.In order to avoid unnecessary failures, the maximum supply voltage (Vsup) should be kept at 5.5V.There is a power supply provided for the mux switch's normal operation of 3.3/5V.As part of the operation of this turn signal switch, there are 1 outputs.In this multiplexer, there is a total of 8 inputs.
CD74AC157M Features
Supplied in the 16-SOIC (0.154, 3.90mm Width) package
Adopting a supply type of Single
Power supplies of 3.3/5V
CD74AC157M Applications
There are a lot of Texas Instruments CD74AC157M Signal Switches / Multiplexers / Decoders applications.
- To select different devices in microprocessor output
- To select different task for memory in microprocessor memory systems
- Relay
- Decimal decoder
- Microprocessor instruction decoding
- Make half adder
- Image transmission
- Used to connect a single source to multiple destinations
- To select different devices in microprocessor input
- Data bus control