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DM74LS243WMX, DM74LS244, DM74LS244AWM

DM74LS243WMX, DM74LS244, DM74LS244AWM Selling Leads, Datasheet

MFG:NS  Package Cooled:SOP20  D/C:9630+

DM74LS243WMX, DM74LS244, DM74LS244AWM Picture

DM74LS243WMX, DM74LS244, DM74LS244AWM Datasheet download

Five Points

Part Number: DM74LS243WMX

 

MFG: NS

Package Cooled: SOP20

D/C: 9630+

 

 

 
 
 
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DM74LS243WMX Suppliers

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  • DM7214/883

  • Vendor: NS Pack: CDIP D/C: 05+& Qty: 203 Note: new and unuse&original,in stock  Adddate: 2024-04-28
  • Inquire Now
  • KFD (INTERNATIONAL)TRADING COMPANY   China
    Contact: Mr.PENGAlex   MSN:pengzefeng@hotmail.com
    Tel: 86-755-83209997//61309211
    Fax: 86-755-83207776
    (0)

About DM7093

PDF/DataSheet Download

Datasheet: DM7093

File Size: 72291 KB

Manufacturer: ETC [ETC]

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DM74LS244 Suppliers

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  • DM74LS244N

  • Pack: DIP Qty: 2000  Adddate: 2024-04-28
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  • SLICCO COMPANY   China
    Contact: Ms.suedy  
    Tel: 86-0755-83740519
    Fax: 86-0755-83740529
    (4)
  • DM74LS244N

  • Vendor: Fairchild Pack: DIP Qty: 1264 Note: original,in stock"  Adddate: 2024-04-28
  • Inquire Now
  • AMASS ELETRONICS LIMITED   China
    Contact: Ms.tinahou   MSN:tinaaec@hotmail.com
    Tel: 86-755-82265120
    Fax: 86-755-82265220
    (0)

About DM74LS244

PDF/DataSheet Download

Datasheet: DM74LS244

File Size: 64225 KB

Manufacturer: Fairchild

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DM74LS244AWM Suppliers

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  • DM7214/883

  • Vendor: NS Pack: CDIP D/C: 05+& Qty: 203 Note: new and unuse&original,in stock  Adddate: 2024-04-28
  • Inquire Now
  • KFD (INTERNATIONAL)TRADING COMPANY   China
    Contact: Mr.PENGAlex   MSN:pengzefeng@hotmail.com
    Tel: 86-755-83209997//61309211
    Fax: 86-755-83207776
    (0)
  • DM7400N

  • Note: NSC  Adddate: 2024-04-28
  • Inquire Now
  • JAD Tech, Inc.   United
    Contact: Mr.James D.  
    Tel: 01-352-6865108
    Fax: 01-352-6865115
    (7)
  • DM7401N

  • Note: NSC  Adddate: 2024-04-28
  • Inquire Now
  • JAD Tech, Inc.   United
    Contact: Mr.James D.  
    Tel: 01-352-6865108
    Fax: 01-352-6865115
    (7)

About DM7093

PDF/DataSheet Download

Datasheet: DM7093

File Size: 72291 KB

Manufacturer: ETC [ETC]

Download : Click here to Download

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DM74LS244 General Description

    These buffers/line drivers are designed to improve both the performance and PC board density of TRI-STATE buffers/drivers employed as memory-address drivers, clock drivers, and bus-oriented transmitters/receivers. Featuring 400 mV of hysteresis at each low current PNP data line input, they provide improved noise rejection and high fanout outputs and can be used to drive terminated lines down to 133.

DM74LS244 Maximum Ratings

Supply Voltage .............................................7V
Input Voltage............................................... 7V
Operating Free Air Temperature Range
    54LS..................................... -55 to +125
    DM74LS........................................ 0 to 70
Storage Temperature Range ......-65 to 150
 

DM74LS244 Features

*TRI-STATE outputs drive bus lines directly
*PNP inputs reduce DC loading on bus lines
*Hysteresis at data inputs improves noise margins
*Typical IOL (sink current)
   54LS    12 mA
   74LS    24 mA
*Typical IOH (source current)
   54LS    b12 mA
   74LS    b15 mA
*Typical propagation delay times
   Inverting    10.5 ns
   Noninverting    12 ns
*Typical enable/disable time 18 ns
*Typical power dissipation (enabled)
   Inverting    130 mW
   Noninverting 135 mW
 

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