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NC7SB3157
Low Voltage SPDT Analog Switch or 2:1 Multiplexer/Demultiplexer Bus Switch

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Contents

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

General Description

The NC7SB3157 or FSA3157 is a high performance, single-pole/double-throw (SPDT) Analog Switch or 2:1 Multiplexer/Demultiplexer Bus Switch. The device is fabricated with advanced sub-micron CMOS technology to achieve high speed enable and disable times and low on resistance. The break before make select circuitry prevents disruption of signals on the B Port due to both switches temporarily being enabled during select pin switching.

The device is specified to operate over the 1.65 to 5.5V VCC operating range. The control input tolerates voltages up to 5.5V independent of the VCC operating range.

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Features

  • Useful in both analog and digital applications
  • Space-saving SC70 6-lead surface mount package
  • Ultra-small MicroPak™ Pb-Free leadless package
  • Low On Resistance; < 10W on typical at 3.3V VCC
  • Broad VCC operating range; 1.65V to 5.5V
  • Rail-to-Rail signal handling
  • Power-down, high-impedance control input
  • Over-voltage tolerance of control input to 7.0V
  • Break-before-make enable circuitry
  • 250 MHz - 3dB bandwidth

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Datasheet
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Product Status/Pricing/Packaging      buy now

ProductProduct statusEco StatusPricing*Package typeLeadsPacking methodPackage DrawingPackage Marking Convention**
NC7SB3157L6XFull ProductionRoHS Compliant$0.186MicroPak6TAPE REEL PDFLine 1: BB
NC7SB3157P6XFull ProductionRoHS Compliant$0.114SC706TAPE REEL PDFLine 1: &E&Y (Binary Calendar Year Coding)
Line 2: &OB7A&C Line 3: &.&O&V
* 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 NC7SB3157 is available. Click here for more information .

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Models

Package & leadsConditionTemperature rangeVcc rangeSoftware versionRevision date
HSPICE
MicroPak-6Fast-40°C to 85°C1.65V to 5.5V2001.4Feb 28, 2001
Fast-40°C to 85°C1.65V to 5.5V2001.4Feb 28, 2001
SC70-6Fast-40°C to 85°C1.65V to 5.5V2001.4Feb 28, 2001
Fast-40°C to 85°C1.65V to 5.5V2001.4Feb 28, 2001
IBIS
SC70-6All-40°C to 85°C3V to 3.6V3.2Jul 5, 2001

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Application Notes

MS-503: Family Characteristics TinyLogic HS/HST and UHS Series (142 K) Jun 27, 2008
MS-549: Fairchild Switch Product Feature Matrix (14 K) Jun 27, 2008
 

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Qualification Support

Click on a product for detailed qualification data

Product
NC7SB3157L6X
NC7SB3157P6X

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