Datasheets
MC74AC646DW by:

AC SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, PLASTIC, SOIC-24

Part Details for MC74AC646DW by onsemi

Results Overview of MC74AC646DW by onsemi

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Internet of Things (IoT) Computing and Data Storage Agriculture Technology

MC74AC646DW Information

MC74AC646DW by onsemi is a Bus Driver/Transceiver.
Bus Driver/Transceivers are under the broader part category of Logic Components.

Digital logic governs the behavior of signals in electronic circuits, enabling complex decisions based on simple binary inputs (yes/no). Logic components perform operations from these signals. Read more about Logic Components on our Logic part category page.

Price & Stock for MC74AC646DW

Part # Distributor Description Stock Price Buy
DISTI # 86119057
Verical Bus XCVR Single 8-CH 3-ST 24-Pin SOIC Rail Min Qty: 355 Package Multiple: 1 Date Code: 0701 Americas - 3820
  • 355 $1.0569
  • 500 $0.9513
  • 1,000 $0.8773
  • 10,000 $0.7821
  • 100,000 $0.6553
$0.6553 / $1.0569 Buy Now
DISTI # 86119161
Verical Bus XCVR Single 8-CH 3-ST 24-Pin SOIC Rail Min Qty: 355 Package Multiple: 1 Date Code: 0601 Americas - 810
  • 355 $1.0569
  • 500 $0.9513
  • 1,000 $0.8773
  • 10,000 $0.7821
  • 100,000 $0.6553
$0.6553 / $1.0569 Buy Now
Bristol Electronics   51
RFQ
Rochester Electronics Registered Bus Transceiver, AC Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24 RoHS: Not Compliant Status: Obsolete Min Qty: 1 4630
  • 100 $0.8455
  • 500 $0.7610
  • 1,000 $0.7018
  • 10,000 $0.6257
  • 100,000 $0.5242
$0.5242 / $0.8455 Buy Now

Part Details for MC74AC646DW

MC74AC646DW CAD Models

There are no models available for this part yet.

Sign in to request this CAD model.

Register or Sign In

MC74AC646DW Part Data Attributes

MC74AC646DW onsemi
Buy Now Datasheet
Compare Parts:
MC74AC646DW onsemi AC SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, PLASTIC, SOIC-24
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer ONSEMI
Part Package Code SOIC
Package Description PLASTIC, SOIC-24
Pin Count 24
Reach Compliance Code not_compliant
HTS Code 8542.39.00.01
Factory Lead Time 4 Weeks
Additional Feature SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED/REAL TIME DATA
Control Type INDEPENDENT CONTROL
Count Direction BIDIRECTIONAL
Family AC
JESD-30 Code R-PDSO-G24
JESD-609 Code e0
Length 15.395 mm
Logic IC Type REGISTERED BUS TRANSCEIVER
Max I(ol) 0.024 A
Moisture Sensitivity Level 1
Number of Bits 8
Number of Functions 1
Number of Ports 2
Number of Terminals 24
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Output Characteristics 3-STATE
Output Polarity TRUE
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP24,.4
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 235
Prop. Delay@Nom-Sup 13.5 ns
Propagation Delay (tpd) 18.5 ns
Qualification Status Not Qualified
Seated Height-Max 2.65 mm
Supply Voltage-Max (Vsup) 6 V
Supply Voltage-Min (Vsup) 2 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish TIN LEAD
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Trigger Type POSITIVE EDGE
Width 7.5 mm

Alternate Parts for MC74AC646DW

This table gives cross-reference parts and alternative options found for MC74AC646DW. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of MC74AC646DW, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
MC74AC646DWG onsemi $3.0922 Octal Bus Transceiver Register with 3-State Outputs (Non-inverting), SOIC−24 WB, 30-TUBE MC74AC646DW vs MC74AC646DWG
74AC646SCTR Fairchild Semiconductor Corporation Check for Price Registered Bus Transceiver, AC Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24, SOIC-24 MC74AC646DW vs 74AC646SCTR
MC74AC646DWR2G onsemi Check for Price Octal Bus Transceiver Register with 3-State Outputs (Non-inverting), SOIC−24 WB, 1000-REEL MC74AC646DW vs MC74AC646DWR2G
MC74AC646DWR2 Motorola Mobility LLC Check for Price AC SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, PLASTIC, SOIC-24 MC74AC646DW vs MC74AC646DWR2
74AC646SCXR Fairchild Semiconductor Corporation Check for Price Registered Bus Transceiver, AC Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24, SOIC-24 MC74AC646DW vs 74AC646SCXR
MC74AC646DW Motorola Mobility LLC Check for Price AC SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, PLASTIC, SOIC-24 MC74AC646DW vs MC74AC646DW
74AC646SC Fairchild Semiconductor Corporation Check for Price Registered Bus Transceiver, AC Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24, 0.300 INCH, MS-013, SOIC-24 MC74AC646DW vs 74AC646SC
74AC646SCX Rochester Electronics LLC Check for Price Registered Bus Transceiver, AC Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24, 0.300 INCH, MS-013, SOIC-24 MC74AC646DW vs 74AC646SCX
MC74AC646DWC Motorola Mobility LLC Check for Price AC SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, PLASTIC, SOIC-24 MC74AC646DW vs MC74AC646DWC
74AC646D Philips Semiconductors Check for Price Registered Bus Transceiver, 1-Func, 8-Bit, True Output, CMOS, PDSO24, MC74AC646DW vs 74AC646D
Part Number Manufacturer Composite Price Description Compare
74AC646SC National Semiconductor Corporation Check for Price Registered Bus Transceiver, AC Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24 MC74AC646DW vs 74AC646SC
74AC646SCX National Semiconductor Corporation Check for Price Registered Bus Transceiver, AC Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24 MC74AC646DW vs 74AC646SCX
74AC646SCQR Texas Instruments Check for Price AC SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, SOIC-24 MC74AC646DW vs 74AC646SCQR
74AC646SCX Texas Instruments Check for Price AC SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, 0.300 INCH, PLASTIC, SOIC-24 MC74AC646DW vs 74AC646SCX
MC74AC646DW Rochester Electronics LLC Check for Price Registered Bus Transceiver, AC Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24, PLASTIC, SOIC-24 MC74AC646DW vs MC74AC646DW
MC74AC646DWCR2 Motorola Mobility LLC Check for Price AC SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, PLASTIC, SOIC-24 MC74AC646DW vs MC74AC646DWCR2
MC74AC646DWR2 Rochester Electronics LLC Check for Price Registered Bus Transceiver, AC Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24, PLASTIC, SOIC-24 MC74AC646DW vs MC74AC646DWR2
74AC646D NXP Semiconductors Check for Price IC AC SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, Bus Driver/Transceiver MC74AC646DW vs 74AC646D
74AC646SCX Fairchild Semiconductor Corporation Check for Price Registered Bus Transceiver, AC Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24, 0.300 INCH, MS-013, SOIC-24 MC74AC646DW vs 74AC646SCX
74AC646SCX_NL Fairchild Semiconductor Corporation Check for Price Registered Bus Transceiver, AC Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24, 0.300 INCH, MS-013, SOIC-24 MC74AC646DW vs 74AC646SCX_NL

MC74AC646DW Related Parts

Share by Email

Something went wrong!
Please enter a valid e-mail address
Email sent!
Recipient Email:
Add a recipient
Hello!

We are passing along some cool findings on Findchips sent to you from .

The data is for MC74AC646DW by onsemi.
They’ve also added a data comparison to this page with by .


Click on the link below to check it out on Findchips.com.

Update Alert Settings for: MC74AC646DW by onsemi

Select Manufacturer
Which Manufacturer of MC74AC646DW would you like to use for your alert(s)?
  • Please alert me when MC74AC646DW inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for MC74AC646DW alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
  • Please alert me when the single part price for MC74AC646DW to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for MC74AC646DW alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for MC74AC646DW.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare MC74AC646DW by onsemi

Select a part to compare:
Part Number Manufacturer Description
No result found.
Something went wrong!
Or search for a different part: