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 |
16-SSOP (0.154, 3.90mm Width) |
Number of Pins |
16 |
Weight |
74.502547mg |
Operating Temperature |
-40°C~85°C |
Packaging |
Tape & Reel (TR) |
Series |
74CBT |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
2 (1 Year) |
Number of Terminations |
16 |
ECCN Code |
EAR99 |
Type |
Multiplexer/Demultiplexer |
Resistance |
12Ohm |
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 |
4 |
Supply Voltage |
5V |
Base Part Number |
74CBT3257 |
Pin Count |
16 |
Number of Outputs |
2 |
Operating Supply Voltage |
5V |
Circuit |
4 x 2:1 |
Power Supplies |
5V |
Supply Voltage-Min (Vsup) |
4V |
Number of Circuits |
4 |
Operating Supply Current |
3μA |
Load Capacitance |
50pF |
Throw Configuration |
SPDT |
Propagation Delay |
6.5 ns |
Quiescent Current |
3μA |
Turn On Delay Time |
6.5 ns |
Family |
CBT/FST/QS/5C/B |
Logic Function |
Demultiplexer, Multiplexer |
Number of Inputs |
8 |
Output Characteristics |
3-STATE |
Supply Type |
Single |
Bandwidth |
200MHz |
Output Polarity |
TRUE |
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 |
Height |
1.75mm |
Length |
4.9mm |
Width |
3.9mm |
Thickness |
1.5mm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
SN74CBT3257CDBQR Overview
In order to conserve board space, digital switch is included in the 16-SSOP (0.154, 3.90mm Width).The package is in the form of Tape & Reel (TR).Surface Mount is the mounting method digital switch ic uses.In the multiplexers, the analog IC is indicated by Multiplexer/Demultiplexer.In the case of -40°C~85°C, turn signal switch will not be affected by external factors.A supply voltage of 4.5V~5.5V provides digital controlled switch's superior flexibility for designers.Several applications are possible for 74CBT series multiplexers.The basic configuration includes 16 terminations.As its base part number is 74CBT3257, logic switch can also be used to find its related parts.For multiplexer's system, a voltage of 5V is supplied.This turn signal switch contains 16 component pins.It is the end of conductors that is represented by GULL WING.Single is used as its supply type.With 16 pins, it is configured.As you can see, it is mounted in the direction of Surface Mount.The logic switch is a member of the CBT/FST/QS/5C/B family.To prevent unnecessary failures, it is recommended that the minimum supply voltage (Vsup) remain at 4V.A power supply is provided for mux switch's normal operation of 5V.This turn signal switch has 2 outputs designed for its operation.Not being affected by the external factors, consumes 3μA current of multiplexer ic.If the supply voltage is 5V, reliable performance of the multiplexers can be achieved.In this multiplexer, there is a total of 8 inputs.In accordance with TR, switches can be packaged.With a resistance of 12Ohm, it operates.4 circuits are formed for the normal operation of the digitalswitch.It is possible to maintain stability of the multiplexers when the load receives a supply voltage of 3μA.
SN74CBT3257CDBQR Features
Supplied in the 16-SSOP (0.154, 3.90mm Width) package
Adopting a supply type of Single
Power supplies of 5V
Operating with the supply voltage of 5V
Operating with the supply current of 3μA
SN74CBT3257CDBQR Applications
There are a lot of Texas Instruments SN74CBT3257CDBQR Signal Switches / Multiplexers / Decoders applications.
- HD surveillance system
- Time division multiplexing system
- A/D converters
- D/A converters
- Communication system
- Audio transmission
- Idle motor
- Make half adder
- Automation system
- HDMI applications