Name: SN74HCT157DRE4
Brand: Texas Instruments
SKU: SN74HCT157DRE4
Availability: InStock

Technical Specifications

Parameter Name	Value
Type	Parameter
Factory Lead Time	6 Weeks
Lifecycle Status	ACTIVE (Last Updated: 3 days ago)
Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	16-SOIC (0.154, 3.90mm Width)
Number of Pins	16
Weight	141.690917mg
Operating Temperature	-40°C~85°C
Packaging	Tape & Reel (TR)
Series	74HCT
JESD-609 Code	e4
Pbfree Code	yes
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	16
Type	Multiplexer
Terminal Finish	Nickel/Palladium/Gold (Ni/Pd/Au)
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	74HCT157
Pin Count	16
Number of Outputs	1
Circuit	4 x 2:1
Supply Voltage-Max (Vsup)	5.5V
Power Supplies	5V
Number of Channels	4
Number of Bits	2
Propagation Delay	38 ns
Family	HCT
Number of Inputs	8
Current - Output High, Low	6mA 6mA
Supply Type	Single
Bandwidth	28MHz
Output Polarity	TRUE
Max I(ol)	0.006 A
Voltage Supply Source	Single Supply
Independent Circuits	1
Height	1.75mm
Length	9.9mm
Width	3.91mm
Thickness	1.58mm
Radiation Hardening	No
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free

SN74HCT157DRE4 Product Details

SN74HCT157DRE4 Overview

This is a relatively small item of digital switch that is included in the 16-SOIC (0.154, 3.90mm Width) in order to save space on the board.The package is packaged in the manner of Tape & Reel (TR).In terms of mounting, digital switch ic uses the method of Surface Mount.The multiplexers uses an analog IC Multiplexer as the analog part of the circuit.By maintaining the operating temperature at -40°C~85°C, turn signal switch will not be affected by external factors.Designers have greater flexibility using digital controlled switch when it works with 4.5V~5.5V voltage.Multiplexers in the 74HCT series are suitable for a wide range of applications.The basic configuration includes 16 terminations.Its logic switch base part number is 74HCT157 which can also be used to find its logic switch related parts.The voltage supplied for multiplexer's system is 5V.multiplexer's systemSignal switch has 16 component pins.GULL WING is used as the point at which the conductors come to an end as part of this formula.Its supply type is Single, which is used as the source of power.A configuration of 16 pins is used.This unit is mounted in the way of Surface Mount.In the HCT family, the logic switch is included.In this signal multiplexer, there are 2 bits provided.To avoid unnecessary failures, the maximum supply voltage (Vsup) should be kept at 5.5V.Normally, 5V is powered by a battery.The turn signal switch has 1 outputs designed for operation.The multiplexer is equipped with 8 inputs.Currently, the switches is packaged in accordance with the TR method.This turn signal switch's circuit uses 4 transmission channels.