16 Terminations4.5V~5.5V 16 Pin 74CBT3257 Signal switch74CBT Series 2 Outputs4 Functions
SOT-23
SN74CBT3257DBR Datasheet
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Specifications
Name
Value
Type
Parameter
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
Tape & Reel (TR)
Series
74CBT
JESD-609 Code
e4
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
16
ECCN Code
EAR99
Type
Multiplexer/Demultiplexer
Resistance
15Ohm
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature
TTL COMPATIBLE MUX/DMUX SWITCH
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
Terminal Pitch
0.65mm
Base Part Number
74CBT3257
Pin Count
16
Number of Outputs
2
Operating Supply Voltage
5V
Circuit
4 x 2:1
Polarity
Non-Inverting
Power Supplies
5V
Supply Voltage-Min (Vsup)
4V
Number of Channels
4
Operating Supply Current
3μA
Load Capacitance
50pF
Number of Bits
8
Throw Configuration
SPDT
Propagation Delay
5.7 ns
Quiescent Current
3μA
Turn On Delay Time
5.7 ns
Family
CBT/FST/QS/5C/B
Logic Function
Demultiplexer, Multiplexer
Output Characteristics
3-STATE
Supply Type
Single
Bandwidth
200MHz
Prop. [email protected]
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
Height
2mm
Length
6.2mm
Width
5.3mm
Thickness
1.95mm
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
2,000
$0.33060
$0.6612
6,000
$0.30780
$1.8468
10,000
$0.29640
$2.964
SN74CBT3257DBR Product Details
SN74CBT3257DBR Overview
In order to conserve board space, digital switch is included in the 16-SSOP (0.209, 5.30mm Width).It is packaged according to the Tape & Reel (TR) method.In terms of mounting, digital switch ic uses the method of Surface Mount.In the multiplexers, the analog IC Multiplexer/Demultiplexer is used.By keeping the operating temperature at -40°C~85°C, turn signal switch will not be affected by external factors.Design engineers have more flexibility when digital controlled switch operates at 4.5V~5.5V voltage.The multiplexers from 74CBT series can be used for a wide range of applications.This configuration includes 16 terminations as part of its basic functionality.The part number for 74CBT3257 can be used to find its logic switch related parts as well.The multiplexer's system is powered by 5V volts.In this turn signal switch, there are 16 components that can be connected to each pin.At the end of a conductor, it uses GULL WING as the point where the conductor ends.Its supply type is Single, which is used as the source of power.There are 16 pins on it.This unit is mounted in the way of Surface Mount.The CBT/FST/QS/5C/B family includes the logic switch.In this signal multiplexer, there are 8 bits provided.Keeping the minimum supply voltage (Vsup) at 4V prevents some unnecessary failures.There is a power supply provided for the mux switch's normal operation of 5V.This turn signal switch has 2 outputs designed for its operation.No external influence consumes 3μA current of multiplexer ic.Providing a supply voltage of 5V can provide reliable performance of the multiplexers.Currently, the switches is packaged in accordance with the TR method.The system operates with a resistance of 15Ohm.The turn signal switch's circuit consists of 4 channels that are being used for transmission in the circuit.It also provides improved characteristics of TTL COMPATIBLE MUX/DMUX SWITCH.Providing the load with a supply voltage of 3μA can maintain stability of the multiplexers.
SN74CBT3257DBR 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 TTL COMPATIBLE MUX/DMUX SWITCH Operating with the supply current of 3μA
SN74CBT3257DBR Applications
There are a lot of Texas Instruments SN74CBT3257DBR Signal Switches / Multiplexers / Decoders applications.
Time division multiplexing system
Data collection system
Make full adder
Signal router
Speed control of medern motors
A/D converters
Steel plants
Enabling different functions units in microprocessor instruction decoding