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  • SN74CB3T3245DGVR

SN74CB3T3245DGVR

20 Terminations2.3V~3.6V 20 Pin 74CB3T3245 Signal switch74CB Series 1 Functions


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-SN74CB3T3245DGVR
  • Package: 20-TFSOP (0.173, 4.40mm Width)
  • Datasheet: PDF
  • Stock: 916
  • Description: 20 Terminations2.3V~3.6V 20 Pin 74CB3T3245 Signal switch74CB Series 1 Functions(Kg)

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Details

Tags

Parameters
Factory Lead Time 12 Weeks
Lifecycle Status ACTIVE (Last Updated: 5 days ago)
Contact Plating Gold
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-TFSOP (0.173, 4.40mm Width)
Number of Pins 20
Weight 60.186038mg
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) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Type Bus Switch
Resistance 8.5Ohm
Additional Feature ALSO OPERATES AT 3.3V SUPPLY
Subcategory Bus Driver/Transceiver
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 0.4mm
Base Part Number 74CB3T3245
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 40μA
Output Current 64mA
Number of Bits 8
Throw Configuration SPST
Propagation Delay 10.5 ns
Quiescent Current 40μA
Turn On Delay Time 10.5 ns
Family CB3T/3VT
Output Characteristics 3-STATE
Supply Type Single
Bandwidth 100MHz
Output Polarity TRUE
High Level Output Current -128mA
Low Level Output Current 128mA
Power Supply Current-Max (ICC) 0.02mA
Voltage Supply Source Single Supply
Independent Circuits 1
Count Direction BIDIRECTIONAL
Height 1.2mm
Length 5mm
Width 4.4mm
Thickness 1.05mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

SN74CB3T3245DGVR Overview


In order to save board space, digital switch is located in the 20-TFSOP (0.173, 4.40mm Width).It is packaged in the way of Tape & Reel (TR).The mounting method digital switch ic uses is Surface Mount.the multiplexers uses an analog IC Bus Switch.By maintaining the operating temperature at -40°C~85°C, turn signal switch will not be affected by external factors.When digital controlled switch operates at 2.3V~3.6V, designers have superior flexibility.These multiplexers are members of the 74CB series, which provide extensive application potential.As parts of its basic configuration, 20 terminations are desgined.There is a base part number 74CB3T3245 that can be used to locate signal switch's related components as well.For multiplexer's system, a voltage of 2.5V is supplied.Currently, this turn signal switch has a total of 20 component pins.A conductor terminates at GULL WING.This supply type employs Single.This multiplexer ic has 20 pins configured.The mount is in Surface Mount.In the CB3T/3VT family, the logic switch is included.There are 8 bits signal multiplexer provides.Keeping Vsup at 2.3V will prevent some unwanted failures.To avoid some unnecessary failures, the maximum supply voltage (Vsup) should be kept at 3.6V.In order for 2.5/3.3V to operate normally, a power supply is provided.Part number Bus Driver/Transceiver indicates that the digital switch ic is an electronic part.It consumes 40μA current of multiplexer ic without external influences.Currently, the switches is packaged in accordance with the TR method.The system operates with a resistance of 2.The resistance of the signal switching is 8.5Ohm.In addition, ALSO OPERATES AT 3.3V SUPPLY provides improved characteristics.It is possible to provide a current output of 64mA for greater switches' flexibility.

SN74CB3T3245DGVR Features


Supplied in the 20-TFSOP (0.173, 4.40mm Width) package
Adopting a supply type of Single
Power supplies of 2.5/3.3V
ALSO OPERATES AT 3.3V SUPPLY

SN74CB3T3245DGVR Applications


There are a lot of Texas Instruments SN74CB3T3245DGVR Signal Switches / Multiplexers / Decoders applications.

  • Data distribution
  • HDMI applications
  • Time division multiplexing system
  • High-performance memory-decoding applications
  • Metal detectors
  • VGA
  • Logic gates for other digital devices
  • Frequency multiplexing system
  • Logic circuits
  • Electronically controlled engine system