English

All Products

View All >>
  • SN74AHCT138DBR

SN74AHCT138DBR

16 Terminations4.5V~5.5V 16 Pin 74AHCT138 Signal switch74AHCT Series 8 Outputs1 Functions


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-SN74AHCT138DBR
  • Package: 16-SSOP (0.209, 5.30mm Width)
  • Datasheet: -
  • Stock: 987
  • Description: 16 Terminations4.5V~5.5V 16 Pin 74AHCT138 Signal switch74AHCT Series 8 Outputs1 Functions(Kg)

Purchase & Inquiry

Transport

Purchase

You may place an order without registering to Utmel.
We strongly suggest you sign in before purchasing as you can track your order in real time.

Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.
transport

Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 5 days ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-SSOP (0.209, 5.30mm Width)
Number of Pins 16
Weight 128.593437mg
Operating Temperature -40°C~85°C
Packaging Cut Tape (CT)
Series 74AHCT
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Type Decoder/Demultiplexer
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Decoder/Drivers
Packing Method TR
Technology CMOS
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Terminal Pitch 0.65mm
Base Part Number 74AHCT138
Pin Count 16
Number of Outputs 8
Operating Supply Voltage 5V
Circuit 1 x 3:8
Polarity Inverting
Power Supplies 5V
Number of Circuits 1
Load Capacitance 50pF
Power Dissipation 300mW
Number of Bits 8
Propagation Delay 13 ns
Quiescent Current 4μA
Turn On Delay Time 13 ns
Family AHCT/VHCT/VT
Logic Function Decoder, Demultiplexer
Number of Inputs 3
Current - Output High, Low 8mA 8mA
Supply Type Single
Bandwidth 110MHz
Power Supply Current-Max (ICC) 0.04mA
Voltage Supply Source Single Supply
Input Conditioning STANDARD
Height 2mm
Length 6.2mm
Width 5.3mm
Thickness 1.95mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

SN74AHCT138DBR Overview


It is included in the 16-SSOP (0.209, 5.30mm Width) in order to save board space.As a result, it is packaged in a way that is referred to as Cut Tape (CT).In terms of mounting, digital switch ic uses the method of Surface Mount.The analog IC in the multiplexers is identified as Decoder/Demultiplexer.In the case of -40°C~85°C, turn signal switch will not be affected by external factors.When digital controlled switch operates at 4.5V~5.5V, designers have superior flexibility.With the 74AHCT series, the multiplexers are suitable for a diverse range of applications.The basic configuration includes 16 terminations.The base part number is 74AHCT138, so you can find its logic switch related parts using that number.The multiplexer is supplied with 5V voltage.There are 16 component pins in this turn signal switch.GULL WING is used as the point at which the conductors come to an end as part of this formula.There is a type of supply of Single.Currently, it is configured with 16 pins.Surface Mount is the way it is mounted.The logic switch is a member of the AHCT/VHCT/VT family.In this signal multiplexer, there are 8 bits that are provided.Normally, 5V is powered by a battery.As a result, the turn signal switch consists of 8 outputs.I would classify the digital switch ic as an electronic part belonging to the Decoder/Drivers category.Without any external influences, it consumes 4μA current of multiplexer ic at all times.The performance of the multiplexers can be reliably maintained at a voltage of 5V.The multiplexer provides 3 inputs.The switches package is packaged in accordance with the TR method.To operate the digitalswitch normally, 1 circuits are formed.

SN74AHCT138DBR Features


Supplied in the 16-SSOP (0.209, 5.30mm Width) package
Adopting a supply type of Single
Power supplies of 5V
Operating with the supply voltage of 5V

SN74AHCT138DBR Applications


There are a lot of Texas Instruments SN74AHCT138DBR Signal Switches / Multiplexers / Decoders applications.

  • Electronics industry
  • D/A converters
  • Medical industry
  • CNC machines
  • Transmission from the computer system of a satellite
  • To select different task for memory in microprocessor memory systems
  • Enabling different functions units in microprocessor instruction decoding
  • Used to connect a single source to multiple destinations
  • Time division multiplexing system
  • Electronic circuits