Features and benefits
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5 Ω switch connection between two ports
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Minimal propagation delay through the switch
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Direct interface with TTL levels
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Overvoltage tolerant control inputs to 5.5 V
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Latch-up protection exceeds 100 mA per JEDEC standard JESD78 class II level A
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ESD protection:
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HBM JESD22-A114F exceeds 2000 V
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MM JESD22-A115-A exceeds 200 V
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CDM JESD22-C101E exceeds 1000 V
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Multiple package options
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Specified from -40 °C to +85 °C
Parametrics
Type number | Product status | VCC (V) | VPASS (V) | Logic switching levels | RON (Ω) | f(-3dB) (MHz) | Nr of bits | tpd (ns) | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CBT3257ABQ | Production | 4.5 - 5.5 | 3.9 | TTL | 7 | 300 | 4 | 0.25 | very low | -40~85 | 94 | 14.7 | 64 | DHVQFN16 |
CBT3257AD | Production | 4.5 - 5.5 | 3.9 | TTL | 7 | 300 | 4 | 0.25 | very low | -40~85 | 115 | 9.2 | - | SO16 |
CBT3257ADS | Production | 4.5 - 5.5 | 3.9 | TTL | 7 | 300 | 4 | 0.25 | very low | -40~85 | 148 | 42.0 | - | SSOP16 |
CBT3257APW | Production | 4.5 - 5.5 | 3.9 | TTL | 7 | 300 | 4 | 0.25 | very low | -40~85 | 126 | 4.9 | 56.1 | TSSOP16 |
Package
Type number | Package | Package information | Reflow-/Wave soldering | Packing | Status | Marking | Orderable part number, (Ordering code (12NC)) |
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CBT3257ABQ | ![]() DHVQFN16 (SOT763-1) | SOT763-1 | SOT763-1_115 | Active | 3257A | CBT3257ABQ,115 ( 9352 856 09115 ) | |
CBT3257AD | ![]() SO16 (SOT109-1) | SOT109-1 | SO-SOJ-REFLOW SO-SOJ-WAVE | SOT109-1_118 | Active | CBT3257AD | CBT3257AD,118 ( 9352 758 88118 ) |
CBT3257ADS | ![]() SSOP16 (SOT519-1) | SOT519-1 | SSOP-TSSOP-VSO-REFLOW SSOP-TSSOP-VSO-WAVE | SOT519-1_118 | Active | CT3257A | CBT3257ADS,118 ( 9352 758 91118 ) |
CBT3257APW | ![]() TSSOP16 (SOT403-1) | SOT403-1 | SSOP-TSSOP-VSO-WAVE | SOT403-1_118 | Active | CT3257A | CBT3257APW,118 ( 9352 758 92118 ) |
Discontinuation information
Type number | Orderable part number, (Ordering code (12NC)) | Last time buy date | Last time delivery date | Replacement product | Status | Comments |
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CBT3257AD | 935275888112 | 2021-12-31 | 2022-06-30 | CBT3257AD | ||
CBT3257ADS | 935275891112 | 2021-12-31 | 2022-06-30 | CBT3257ADS | ||
CBT3257APW | 935275892112 | 2021-12-31 | 2022-06-30 | CBT3257APW |
Environmental information
Type number | Orderable part number | Chemical content | RoHS | RHF-indicator | Leadfree conversion date |
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CBT3257ABQ | CBT3257ABQ,115 | CBT3257ABQ | ![]() | Always Pb-free | |
CBT3257AD | CBT3257AD,118 | CBT3257AD | ![]() | Always Pb-free | |
CBT3257ADS | CBT3257ADS,118 | CBT3257ADS | ![]() | Always Pb-free | |
CBT3257APW | CBT3257APW,118 | CBT3257APW | ![]() | Always Pb-free |
Documentation (14)
File name | Title | Type | Date |
---|---|---|---|
CBT3257A | Quad 1-of-2 multiplexer/demultiplexer | Data sheet | 2021-07-29 |
AN90010 | Pin FMEA for CBT(D) family | Application note | 2019-10-28 |
cbt3257a | CBT3257A IBIS model | IBIS model | 2019-06-13 |
Nexperia_Selection_guide_2023 | Nexperia Selection Guide 2023 | Selection guide | 2023-05-10 |
SOT763-1 | plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 16 terminals; 0.5 mm pitch; 3.5 mm x 2.5 mm x 1 mm body | Package information | 2023-05-11 |
SO-SOJ-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
SO-SOJ-REFLOW | Footprint for reflow soldering | Reflow soldering | 2009-10-08 |
WAVE_BG-BD-1 | Wave soldering profile | Wave soldering | 2021-09-08 |
SOT109-1 | plastic, small outline package; 16 leads; 1.27 mm pitch; 9.9 mm x 3.9 mm x 1.75 mm body | Package information | 2023-11-07 |
SOT403-1 | plastic, thin shrink small outline package; 16 leads; 5 mm x 4.4 mm x 1.2 mm body | Package information | 2023-11-08 |
SSOP-TSSOP-VSO-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
SSOP-TSSOP-VSO-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
SSOP-TSSOP-VSO-REFLOW | Footprint for reflow soldering | Reflow soldering | 2009-10-08 |
SOT519-1 | plastic, shrink small outline package; 16 leads; 0.635 mm pitch; 4.9 mm x 3.9 mm x 1.73 mm body | Package information | 2022-06-20 |
Support
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Models
File name | Title | Type | Date |
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cbt3257a | CBT3257A IBIS model | IBIS model | 2019-06-13 |
Ordering, pricing & availability
Sample
As a Nexperia customer you can order samples via our sales organization or directly via our Online Sample Store: https://extranet.nexperia.com.
Sample orders normally take 2-4 days for delivery.
If you do not have a direct account with Nexperia our network of global and regional distributors is available and equipped to support you with Nexperia samples.