Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 3 days ago) |
Contact Plating |
Tin |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
16-SOIC (0.154, 3.90mm Width) |
Number of Pins |
16 |
Operating Temperature |
-55°C~125°C |
Packaging |
Tape & Reel (TR) |
Published |
2006 |
Series |
74HC |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
16 |
ECCN Code |
EAR99 |
Type |
Decoder/Demultiplexer |
Subcategory |
Decoder/Drivers |
Packing Method |
TAPE AND REEL |
Technology |
CMOS |
Voltage - Supply |
2V~6V |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
NOT SPECIFIED |
Number of Functions |
1 |
Supply Voltage |
3V |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
Base Part Number |
74HC238 |
Pin Count |
16 |
Qualification Status |
Not Qualified |
Circuit |
1 x 3:8 |
Polarity |
Non-Inverting |
Supply Voltage-Max (Vsup) |
6V |
Supply Voltage-Min (Vsup) |
2V |
Load Capacitance |
50pF |
Power Dissipation |
500mW |
Number of Bits |
3 |
Propagation Delay |
19 ns |
Quiescent Current |
4μA |
Turn On Delay Time |
205 ns |
Family |
HC/UH |
Logic Function |
Decoder, Demultiplexer |
Halogen Free |
Halogen Free |
Current - Output High, Low |
5.2mA 5.2mA |
Supply Type |
Single |
Max I(ol) |
0.004 A |
Number of Input Lines |
6 |
Voltage Supply Source |
Single Supply |
Independent Circuits |
1 |
Number of Output Lines |
8 |
Input Conditioning |
STANDARD |
Height |
1.5mm |
Length |
10mm |
Width |
4mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
MC74HC238ADR2G Overview
Due to the lack of space on the board, digital switch is provided in the 16-SOIC (0.154, 3.90mm Width).Tape & Reel (TR) represents its packaging.In terms of mounting, digital switch ic uses the method of Surface Mount.The multiplexers uses an analog IC Decoder/Demultiplexer 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.When digital controlled switch operates at 2V~6V, designers have superior flexibility.Several applications are possible for 74HC series multiplexers.There are 16 terminations included in its basic configuration.The part number for 74HC238 can be used to find its logic switch related parts as well.The multiplexer's system works with 3V voltage.A component pin count of 16 is found on this turn signal switch.As a result, conductors end at GULL WING.There is a type of supply of Single.Currently, it is configured with 16 pins.Multiplexer ics are mounted in the direction of Surface Mount.I would like to refer to the logic switch as a member of the HC/UH family.Signal multiplexer provides 3 bits.The minimal supply voltage (Vsup) should be kept at 2V to avoid some unnecessary failures.It is advisable to keep the maximum supply voltage (Vsup) at 6V so as to avoid some unnecessary failures.This is a signal switch that is categorized as Decoder/Drivers.Without the influence of external factors, it consumes 4μA current of multiplexer ic.In accordance with TAPE AND REEL, switches can be packaged.A voltage level can be inserted into the 6 input lines of multiplexers.A signal source is provided by 8 output lines.
MC74HC238ADR2G Features
Supplied in the 16-SOIC (0.154, 3.90mm Width) package
Adopting a supply type of Single
6 input lines
8 output lines
MC74HC238ADR2G Applications
There are a lot of ON Semiconductor MC74HC238ADR2G Signal Switches / Multiplexers / Decoders applications.
- Robotic vehicles
- Steel plants
- Microprocessor memory systems
- Paper plants
- Computer memory
- Microprocessor instruction decoding
- Arithmetic Logic Units
- War field flying robot with a night vision flying camera
- Electronically controlled engine system
- Enabling different rows of memory depending on address in memory chips