• API
  • 中文

(Standard Leadtime :) 4000

Quantity Price

1 10 100 1000 2500 Updated
* MC74AC244MELG 4496 USD
* MC74ACT540MELG 5520 USD
* MC74ACT652NG 5664 USD
* MC74ACT652N 2032 USD
* MC74ACT652DWR2 15060 USD
* MC74ACT652DW 7728 USD
* MC74ACT646NG 2016 USD
* MC74ACT646N 19284 USD
* MC74ACT646DWR2 3152 USD
* MC74ACT646DW 63480 USD
* MC74ACT640MELG 6432 USD
* MC74ACT640MEL 2800 USD
* MC74ACT640DWR2 7232 USD
* MC74ACT640DW 4496 USD
* MC74ACT541MG 2880 USD
* MC74ACT541MELG 4816 USD
* MC74ACT541MEL 3712 USD
* MC74ACT541M 16920 USD
* MC74ACT540NG 5760 USD
* MC74ACT540N 5984 USD
* MC74ACT540MEL 2464 USD
* MC74ACT540DWR2 6256 USD
* MC74ACT540DTR2 104712 USD
* MC74ACT245MG 7680 USD
* MC74ACT245MELG 6176 USD
* MC74ACT245DW 5952 USD
* MC74ACT245DTR2 2352 USD
* MC74ACT245DT 4496 USD
* MC74ACT244MG 3408 USD
* MC74ACT244MELG 5648 USD
* MC74ACT244DW 17580 USD
* MC74ACT244DTR2 254184 USD
* MC74ACT241MELG 3504 USD
* MC74ACT241MEL 5712 USD
* MC74ACT241DWR2 5760 USD
* MC74ACT241DW 4992 USD
* MC74ACT241DTR2 6976 USD
* MC74ACT240NG 4288 USD
* MC74ACT240N 88296 USD
* MC74ACT240MELG 5312 USD
* MC74ACT240DWR2 23760 USD
* MC74ACT240DW 6368 USD
* MC74ACT240DTR2 7808 USD
* MC74ACT125NG 2240 USD
* MC74ACT125N 82260 USD
* MC74ACT125MELG 4672 USD
* MC74ACT125MEL 7584 USD
* MC74ACT125DTR2 4864 USD
* MC74AC646DW 13188 USD
* MC74AC541NG 18408 USD

ON Semiconductor
16 Terminations 2V~6V 16 Pin 74AC257 Signal switch 74AC Series 4 Functions

MC74AC257DR2G Overview


It is included in the 16-SOIC (0.154, 3.90mm Width) in order to save board space.As a result, it is packaged in the way of Tape & Reel (TR).In terms of mounting, digital switch ic uses the Surface Mount method .The analog IC used in the multiplexers can be referred to as Multiplexer.In the case of -40°C~85°C, turn signal switch will not be affected by external factors.When digital controlled switch operates at 2V~6V, designers are provided with a greater degree of flexibility.The multiplexers from 74AC series can be used for a wide range of applications.Among its basic features are 16 terminations.There is a base part number 74AC257 that can be used to locate signal switch's related components as well.The multiplexer's system is powered by 5V volts.A component pin count of 16 can be found on this turn signal switch.GULL WING is used as the point at which the conductors come to an end as part of this formula.In this case, Single is employed as the supply type.There are 16 pins on it.The mount is in Surface Mount.Among the family of AC the logic switch is a member.As a result, signal multiplexer provides 4 bits.It is recommended that the minimum supply voltage (Vsup) be kept at 2V to avoid some unnecessary failures.It is advisable that the maximal supply voltage (Vsup) remains at 6V to avoid some unnecessary failures.Supply voltages of 5V can provide reliable performance of the multiplexers.This multiplexer has a total of 8 inputs.According to TAPE AND REEL, the switches is packaged.It is possible to accept voltage levels through 2 input lines of multiplexers.Signal source consists of 3 output lines.

MC74AC257DR2G Features


Supplied in the 16-SOIC (0.154, 3.90mm Width) package
Adopting a supply type of Single
Operating with the supply voltage of 5V
2 input lines
3 output lines


MC74AC257DR2G Applications


There are a lot of ON Semiconductor
MC74AC257DR2G Signal Switches / Multiplexers / Decoders applications.


  • A/D converters
  • D/A converters
  • Implementing boolean functions with multiple variables
  • Data collection system
  • Audio transmission
  • Video transmission
  • Image transmission
  • Recording transmission
  • Combinational circuit
  • Logic gates for other digital devices