English

All Products

View All >>
  • SN74CB3Q3345DBQR

SN74CB3Q3345DBQR

20 Terminations2.3V~3.6V 20 Pin 74CB3Q3345 Signal switch74CB Series 1 Functions


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-SN74CB3Q3345DBQR
  • Package: 20-SSOP (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 892
  • Description: 20 Terminations2.3V~3.6V 20 Pin 74CB3Q3345 Signal switch74CB Series 1 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: 6 days ago)
Contact Plating Gold
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-SSOP (0.154, 3.90mm Width)
Number of Pins 20
Weight 125.786834mg
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
Series 74CB
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 20
ECCN Code EAR99
Type Bus Switch
Resistance 9Ohm
Additional Feature ALSO OPERATES WITH 3.3V SUPPLY
Subcategory Bus Driver/Transceivers
Packing Method TR
Technology CMOS
Voltage - Supply 2.3V~3.6V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 2.5V
Terminal Pitch 0.635mm
Base Part Number 74CB3Q3345
Pin Count 20
Circuit 8 x 1:1
Supply Voltage-Max (Vsup) 3.6V
Power Supplies 2.5/3.3V
Supply Voltage-Min (Vsup) 2.3V
Number of Ports 2
Nominal Supply Current 700μA
Output Current 30mA
Number of Bits 8
Throw Configuration SPST
Propagation Delay 7.7 ns
Quiescent Current 2mA
Turn On Delay Time 7.7 ns
Family CB3Q/3VH/3C/2B
Output Characteristics 3-STATE
Supply Type Single
Bandwidth 500MHz
Output Polarity TRUE
Prop. Delay@Nom-Sup 0.2 ns
High Level Output Current -64mA
Low Level Output Current 64mA
Voltage Supply Source Single Supply
Independent Circuits 1
Count Direction BIDIRECTIONAL
Translation N/A
Height 1.75mm
Length 8.65mm
Width 3.9mm
Thickness 1.5mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

SN74CB3Q3345DBQR Overview


In order to save board space, digital switch is located in the 20-SSOP (0.154, 3.90mm Width).Tape & Reel (TR) is the packaging method.In terms of mounting, digital switch ic uses the method of Surface Mount.As the analog part, the circuit uses an analog IC Bus Switch.When the operating temperature is kept at -40°C~85°C, turn signal switch will not be susceptible to external factors.With a supply voltage of 2.3V~3.6V, designers have greater flexibility of digital controlled switch.These multiplexers are members of the 74CB series, which provide extensive application potential.The basic configuration includes 20 terminations.To find signal switch's related components, a base part number of 74CB3Q3345 may also be used.The multiplexer's system works with 2.5V voltage.Currently, this turn signal switch has a total of 20 component pins.Using the point GULL WING as an end point of conductors, it is used to determine the terminus of a conductor.There is a type of supply Single that is employed in this case.This multiplexer ic is configured with 20 pins.The mounting point is Surface Mount.The logic switch belongs to the family of CB3Q/3VH/3C/2B.Signal multiplexer contains 8 bits.In order to prevent unnecessary failures, it is recommended that the minimal supply voltage (Vsup) be kept at 2.3V.Vsup (maximum supply voltage) should be kept as 3.6V to prevent unnecessary failures.In order to maintain mux switch's normal operation, power is provided to 2.5/3.3V.The digital switch ic is an electronic part classified into Bus Driver/Transceivers.No external influence consumes 2mA current of multiplexer ic.In accordance with TR, switches can be packaged.A resistance of 2 is used to operate the signal switching.9Ohm is the resistance at which it operates.In addition, ALSO OPERATES WITH 3.3V SUPPLY provides improved characteristics.The output current of 30mA is provided for higher switches' flexibility.

SN74CB3Q3345DBQR Features


Supplied in the 20-SSOP (0.154, 3.90mm Width) package
Adopting a supply type of Single
Power supplies of 2.5/3.3V
ALSO OPERATES WITH 3.3V SUPPLY

SN74CB3Q3345DBQR Applications


There are a lot of Texas Instruments SN74CB3Q3345DBQR Signal Switches / Multiplexers / Decoders applications.

  • Robotic vehicles
  • Night vision cameras
  • Data-routing applications
  • Steel plants
  • Used to connect a single source to multiple destinations
  • Enabling different rows of memory depending on address in memory chips
  • Combinational circuit
  • Automatic health monitoring systems
  • Medical industry
  • CPU memory location identification