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CBT3257A

Selection guide

Datasheet

CBT3257A
(Product Specification)
19-Mar-09, 16 pages, 104 kB

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CBT3257A - Quad 1-of-2 multiplexer/demultiplexer

General description
Features
Products/packages
Quality/reliability/chemical content
Pricing/ordering/availability
Samples
Discontinued information
Applications
Block diagrams/pinning
Design support
Parametrics/similar products
Print/email
Disclaimers
All information hereunder is subject to the subsequent disclaimers

General description

The CBT3257A is a quad 1-of-2 high-speed TTL-compatible multiplexer/demultiplexer. The low ON resistance of the switch allows inputs to be connected to outputs without adding propagation delay or generating additional ground bounce noise.

Output enable (OE) and select-control (S) inputs select the appropriate nB1 and nB2 outputs for the nA input data.

The CBT3257A is characterized for operation from -40 Cel to +85 Cel.

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Features

  • 5 Ohm switch connection between two ports
  • TTL-compatible input levels
  • Minimal propagation delay through the switch
  • Latch-up protection exceeds 500 mA per JEDEC standard JESD78 class II level A
  • ESD protection:
    • HBM JESD22-A114E exceeds 2000 V
    • MM JESD22-A115-A exceeds 200 V
    • CDM JESD22-C101C exceeds 1000 V
  • Multiple package options
  • Specified from -40 Cel to +85 Cel

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Products/packages

Type numberOrderable part numberOrdering code (12NC)Product statusPackagePackingMarkingECCN
CBT3257ABQCBT3257ABQ,1159352 856 09115Volume productionSOT763-1
(DHVQFN16) 		Reel Pack, SMD, 7"Standard Marking
CBT3257ADCBT3257AD,1129352 758 88112Volume productionSOT109TubeStandard Marking
CBT3257ADCBT3257AD,1189352 758 88118Volume productionSOT109Reel Pack, SMD, 13"Standard Marking
CBT3257ADBCBT3257ADB,1129352 758 89112Volume productionSOT338-1
(SSOP16) 		TubeStandard Marking
CBT3257ADBCBT3257ADB,1189352 758 89118Volume productionSOT338-1
(SSOP16) 		Reel Pack, SMD, 13"Standard Marking
CBT3257ADSCBT3257ADS,1129352 758 91112Volume productionSOT519-1
(SSOP16) 		TubeStandard Marking
CBT3257ADSCBT3257ADS,1189352 758 91118Volume productionSOT519-1
(SSOP16) 		Reel Pack, SMD, 13"Standard Marking
CBT3257APWCBT3257APW,1129352 758 92112Volume productionSOT403-1
(TSSOP16) 		TubeStandard Marking
CBT3257APWCBT3257APW,1189352 758 92118Volume productionSOT403-1
(TSSOP16) 		Reel Pack, SMD, 13"Standard Marking

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Quality/reliability/chemical content

Type numberOrderable part numberChemical contentRoHSLeadfree Conversion dateRHFIRF (FIT)MTBF (hours)MSL
CBT3257ABQCBT3257ABQ,115CBT3257ABQ
Always Pb-free
CBT3257ADCBT3257AD,112CBT3257AD
Always Pb-free
CBT3257ADCBT3257AD,118CBT3257AD
Always Pb-free
CBT3257ADBCBT3257ADB,112CBT3257ADB
Always Pb-free
CBT3257ADBCBT3257ADB,118CBT3257ADB
Always Pb-free
CBT3257ADSCBT3257ADS,112CBT3257ADS
Always Pb-free
CBT3257ADSCBT3257ADS,118CBT3257ADS
Always Pb-free
CBT3257APWCBT3257APW,112CBT3257APW
Always Pb-free
CBT3257APWCBT3257APW,118CBT3257APW
Always Pb-free

Quality and reliability disclaimer

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Pricing/ordering/availability

Type numberOrdering code(12NC)Orderable part numberIndicative price/unit($)RegionDistributorIn stockOrder quantityInventory dateBuy onlineSamples
CBT3257ABQ9352 856 09115  CBT3257ABQ,115  NAARROW ELECTRONICS3,000 11/19/2009Buy onlinenot available
    ASIAWPI9,000300011/19/2009Buy online 
CBT3257AD9352 758 88112  CBT3257AD,112  0.3400NADIGI-KEY CORPORATION7 11/20/2009Buy onlinenot available
    NAFUTURE ELECTRONICS1,000 11/19/2009Buy online 
    NAAVNET ELECTRONICS MARKETING4,000 11/19/2009Buy online 
CBT3257AD9352 758 88118  CBT3257AD,118  0.3400NAAVNET ELECTRONICS MARKETING2,000 11/19/2009Buy onlinenot available
CBT3257ADB9352 758 89112  CBT3257ADB,112  0.3400NAAVNET ELECTRONICS MARKETING4,368 11/19/2009Buy onlinenot available
CBT3257ADB9352 758 89118  CBT3257ADB,118  0.3400NAAVNET ELECTRONICS MARKETING2,184 11/19/2009Buy onlinenot available
CBT3257ADS9352 758 91112  CBT3257ADS,112  0.3400      not available
CBT3257ADS9352 758 91118  CBT3257ADS,118  0.3400ASIASACL - Hong Kong/Chinayes250011/20/2009Buy onlineOrder samples
CBT3257APW9352 758 92112  CBT3257APW,112  0.3400NADIGI-KEY CORPORATION583 11/20/2009Buy onlinenot available
    NAAVNET ELECTRONICS MARKETING4,800 11/19/2009Buy online 
CBT3257APW9352 758 92118  CBT3257APW,118  0.3400NAMOUSER ELECTRONICS100 11/20/2009Buy onlineOrder samples
    NAAVNET ELECTRONICS MARKETING2,400 11/19/2009Buy online 
    NAMOUSER ELECTRONICS100 11/20/2009Buy online 
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Applications


Related applications
Transceiver board
Main CPU board

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Block diagrams/pinning

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Parametrics/similar products

Type numberPackageDescriptionOperating
temp.(Cel)		# of BitsMultiplex rateOperating voltage(VDC)# of Bits per Enable
CBT3257ABQSOT763-1
(DHVQFN16)		Mux/Demux-40~8541 of 24.5~5.54
CBT3257ADSOT109
Mux/Demux-40~8541 of 24.5~5.54
CBT3257ADBSOT338-1
(SSOP16)		Mux/Demux-40~8541 of 24.5~5.54
CBT3257ADSSOT519-1
(SSOP16)		Mux/Demux-40~8541 of 24.5~5.54
CBT3257APWSOT403-1
(TSSOP16)		Mux/Demux-40~8541 of 24.5~5.54


Similar products
CBT3257A links to the similar products page containing an overview of products that are similar in function or related to the type number(s) as listed on this page. The similar products page includes products from the same catalog tree(s), relevant selection guides and products from the same functional category.

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