Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 4 days ago) |
Contact Plating |
Gold |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
20-TSSOP (0.173, 4.40mm Width) |
Number of Pins |
20 |
Weight |
76.997305mg |
Operating Temperature |
-40°C~85°C |
Packaging |
Cut Tape (CT) |
Series |
74CBT |
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 |
15Ohm |
Subcategory |
Bus Driver/Transceivers |
Packing Method |
TR |
Technology |
CMOS |
Voltage - Supply |
4V~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 |
74CBT3245 |
Pin Count |
20 |
Operating Supply Voltage |
5V |
Circuit |
8 x 1:1 |
Polarity |
Non-Inverting |
Power Supplies |
5V |
Supply Voltage-Min (Vsup) |
4V |
Load Capacitance |
50pF |
Number of Ports |
2 |
Nominal Supply Current |
50μA |
Output Current |
64mA |
Number of Bits |
8 |
Throw Configuration |
SPST |
Propagation Delay |
6.4 ns |
Quiescent Current |
50μA |
Turn On Delay Time |
6.4 ns |
Family |
CBT/FST/QS/5C/B |
Output Characteristics |
3-STATE |
Supply Type |
Single |
Bandwidth |
200MHz |
Prop. Delay@Nom-Sup |
0.25 ns |
High Level Output Current |
-128mA |
Low Level Output Current |
128mA |
Power Supply Current-Max (ICC) |
0.003mA |
Voltage Supply Source |
Single Supply |
Independent Circuits |
1 |
Count Direction |
BIDIRECTIONAL |
Drain to Source Resistance |
5Ohm |
Height |
1.2mm |
Length |
6.5mm |
Width |
4.4mm |
Thickness |
1mm |
Radiation Hardening |
No |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
SN74CBT3245APWR Overview
It is included in the 20-TSSOP (0.173, 4.40mm Width) in order to save board space.The package is packaged in accordance with Cut Tape (CT).Digital switch ic adheres to a mounting method of Surface Mount.In the multiplexers, the analog IC Bus Switch is used.In the case of -40°C~85°C, turn signal switch will not be affected by external factors.Using a 4V~5.5V supply voltage provides digital controlled switch's superior flexibility for designers.Several applications are possible for 74CBT series multiplexers.Among its basic configurations are 20 terminations.The part number for 74CBT3245 can be used to find its logic switch related parts as well.The multiplexer's system is powered by 5V voltage.In this turn signal switch, there are 20 components that can be connected to each pin.A conductor terminates at GULL WING.In this case, the supply type is Single.A total of 20 pins are configured on this board.Multiplexer ics are mounted in the direction of Surface Mount.The logic switch is a member of the family of CBT/FST/QS/5C/B.The multiplexer ic provides 8 bits.Keep Vsup at 4V to avoid unnecessary failures.During mux switch's normal operation, 5V is provided with a power supply.In electronic terms, the digital switch ic is classified as Bus Driver/Transceivers.Without the influence of external factors, it consumes 50μA current of multiplexer ic.If the supply voltage is 5V, reliable performance of the multiplexers can be achieved.In accordance with TR, switches can be packaged.A resistance of 2 governs its operation.A resistance of 15Ohm is used to operate it.For greater switches' flexibility, 64mA provides the output current.
SN74CBT3245APWR Features
Supplied in the 20-TSSOP (0.173, 4.40mm Width) package
Adopting a supply type of Single
Power supplies of 5V
Operating with the supply voltage of 5V
SN74CBT3245APWR Applications
There are a lot of Texas Instruments SN74CBT3245APWR Signal Switches / Multiplexers / Decoders applications.
- Enabling different functions units in microprocessor instruction decoding
- Time division multiplexing system
- Speed control of medern motors
- Home automation system
- Data distribution
- To select different devices in microprocessor input
- Arithmetic Logic Units
- Communication system
- Make full adder
- Data demultiplexing