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DM74ALS540A
Octal Inverting Buffers and Line Drivers with 3-STATE Outputs

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Contents

General Description
Features
Product Status/Pricing/Packaging
Order Samples
Qualification Support

General Description

This octal buffer and line driver is designed to have the performance of the DM74ALS240A series and, at the same time, offer a pinout with inputs and outputs on opposite sides of the package. This arrangement greatly enhances printed circuit board layout. The 3-STATE control gate is a 2-input NOR such that if either G#1 or G#2 is HIGH, all eight outputs are in the high impedance state.

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Features

  • Advanced oxide-isolated, ion-implanted Schottky TTL process
  • Switching performance is guaranteed over full temperature and VCC supply range
  • Data flow-thru pinout (All inputs on opposite side from outputs)
  • P-N-P inputs reduce DC loading

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Product Status/Pricing/Packaging      buy now

ProductProduct statusEco StatusPricing*Package typeLeadsPacking methodPackage DrawingPackage Marking Convention**
DM74ALS540ANFull ProductionRoHS Compliant$0.75DIP20RAIL PDFLine 1: $Y (Fairchild logo)
&Z (Asm. Plant Code)
&4 (4-Digit Date Code)
&K&P (Marketing Status Code)
Line 2: DM74ALS540AN
DM74ALS540ASJXFull ProductionRoHS Compliant$0.73SOP20TAPE REEL PDFLine 1: $Y (Fairchild logo)
&Z (Asm. Plant Code)
&2 (2-Digit Date Code)
&K Line 2: ALS540ASJ
DM74ALS540AWMFull ProductionRoHS Compliant$0.50SOIC-Wide20RAIL PDFLine 1: $Y (Fairchild logo)
&Z (Asm. Plant Code)
&2 (2-Digit Date Code)
&K Line 2: DM74ALS Line 3: 540AWM
DM74ALS540AWMXFull ProductionRoHS Compliant$0.60SOIC-Wide20TAPE REEL PDFLine 1: $Y (Fairchild logo)
&Z (Asm. Plant Code)
&2 (2-Digit Date Code)
&K Line 2: DM74ALS Line 3: 540AWM
* Fairchild 1,000 piece Budgetary Pricing
** A sample button will appear if the part is available through Fairchild's on-line samples program. If there is no sample button, please contact a Fairchild distributor to obtain samples

Package marking information for product DM74ALS540A is available. Click here for more information .

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Qualification Support

Click on a product for detailed qualification data

Product
DM74ALS540AN
DM74ALS540ASJX
DM74ALS540AWM
DM74ALS540AWMX

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