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SN74HCT257DT

SN74HCT257DT

SN74HCT257DT

Rochester Electronics, LLC

16 Terminations4.5V~5.5V Signal switch74HCT Series 1 Outputs4 Functions

SOT-23

SN74HCT257DT Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Mounting Type Surface Mount
Package / Case 16-SOIC (0.154, 3.90mm Width)
Surface Mount YES
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
Series 74HCT
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
Type Multiplexer
Technology CMOS
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Number of Functions 4
Supply Voltage 5V
Number of Outputs 1
Circuit 4 x 2:1
Supply Voltage-Max (Vsup) 5.5V
Supply Voltage-Min (Vsup) 4.5V
Family HCT
Number of Inputs 2
Output Characteristics 3-STATE
Current - Output High, Low 6mA 6mA
Output Polarity TRUE
Propagation Delay (tpd) 48 ns
Voltage Supply Source Single Supply
Independent Circuits 1
Length 9.9mm
Width 3.9mm
RoHS Status ROHS3 Compliant
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $0.30000 $0.3
500 $0.297 $148.5
1000 $0.294 $294
1500 $0.291 $436.5
2000 $0.288 $576
2500 $0.285 $712.5
SN74HCT257DT Product Details

SN74HCT257DT Overview


Due to the fact that it is provided in the 16-SOIC (0.154, 3.90mm Width), digital switch allows the board to be compacted.The package is in the form of Tape & Reel (TR).digital switch ic uses the method of Surface Mount for mounting.In the multiplexers, the analog IC Multiplexer is used.By keeping the operating temperature at -40°C~85°C, turn signal switch will not be affected by external factors.The turn signal switch is designed for use with a 4.5V~5.5V supply voltage, which gives it a lot of flexibility.Since they are members of the 74HCT series, they can be used in a wide variety of applications.The basic configuration includes 16 terminations.The multiplexer is supplied with 5V voltage.It employs GULL WING as the point at which conductors come to an end.The HCT family includes the logic switch.It is recommended that the minimum supply voltage (Vsup) be kept at 4.5V to avoid some unnecessary failures.To avoid some unnecessary failures, the maximum supply voltage (Vsup) should be kept at 5.5V.In order for the turn signal switch to work, there are 1 outputs.This multiplexer is equipped with 2 inputs and 2 outputs.

SN74HCT257DT Features


Supplied in the 16-SOIC (0.154, 3.90mm Width) package

SN74HCT257DT Applications


There are a lot of Rochester Electronics, LLC SN74HCT257DT Signal Switches / Multiplexers / Decoders applications.

  • Data transfer
  • Robotic vehicles
  • Electronically controlled engine system
  • To select different devices in microprocessor input
  • Microprocessor instruction decoding
  • Enabling different functions units in microprocessor instruction decoding
  • Speed synchronization of multiple motors in industries
  • A robotic vehicle with the metal detector
  • CNC machines
  • Arithmetic Logic Units

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