Register once, drag and drop ECAD models into your CAD tool and speed up your design.

Click here for more information

CBT3251PW

1-of-8 FET multiplexer/demultiplexer

The CBT3251 is a single-pole, 8-throw bus switch. The device features an output enable input (OE) and three select inputs (S0, S1 and S2). When OE is LOW the switch is enabled and the select inputs can be used to connect the A terminal to one of the eight B terminals.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
CBT3251PW CBT3251PW,118 935274116118 SOT403-1 Order product

Features and benefits

  • 5 Ω switch connection between two ports
  • Direct interface with TTL levels
  • Overvoltage tolerant control inputs to 5.5 V
  • IOFF circuitry provides partial Power-down mode operation
  • Minimal propagation delay through the switch
  • Latch-up protection exceeds 100 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
  • Specified from -40 °C to +85 °C

Applications

Parametrics

Type numberProduct statusVCC (V)VPASS (V)Logic switching levelsRON (Ω)f(-3dB) (MHz)No of bitstpd (ns)Power dissipation considerationsTamb (°C)Rth(j-a) (K/W)Ψth(j-top) (K/W)Rth(j-c) (K/W)Package name
CBT3251PWProduction4.5 - 5.53.9TTL730080.25very low-40~851264.956.1TSSOP16

Package

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
CBT3251PWCBT3251PW,118
( 9352 741 16118 )
ActiveCBT3251
TSSOP16
(SOT403-1)
SOT403-1SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFEFRIFRMTBF (hour)MSLMSL leadfree
CBT3251PWCBT3251PW,118CBT3251PW62.51.11.05E511
Quality and reliability disclaimer

Documentation (3)

File nameTitleTypeDate
CBT32511-of-8 FET multiplexer/demultiplexerData sheet2021-03-25
AN90010Pin FMEA for CBT(D) familyApplication note2019-10-28
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08

Support

If you are in need of design/technical support, let us know and fill in the answer form, we'll get back to you shortly.

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
CBT3251PWCBT3251PW,118935274116118Reel 13" Q1/T1Order product

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.