CBT3245ADB NRND

Octal bus switch

The CBT3245A provides eight bits of high-speed TTL-compatible bus switching. The low ON resistance of the switch allows connections to be made with minimal propagation delay.

The CBT3245A is organized as one 8-bit bus switches with one output enable (OE) input. When OE is LOW, the switch is on and port A is connected to the B port. When OE is HIGH, each switch is disabled. The CBT3245A is characterized for operation from -40 °C to +85 °C.

Not recommended for new designs (NRND), click here for the alternative product.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
CBT3245ADB CBT3245ADB,118 935271056118 SOT339-1 Order product
CBT3245ADB CBT3245ADB,112 935271056112 SOT339-1 Order product

Features

  • 5 Ω switch connection between two ports
  • TTL-compatible control input levels
  • Multiple package options
  • Latch-up protection exceeds 500 mA per JESD78
  • ESD protection:
    • HBM JESD22-A114F exceeds 2000 V
    • MM JESD22-A115B exceeds 150 V
    • CDM JESD22-C101C exceeds 1000 V

Target applications

Parametrics

Type numberProduct statusVCC (V)VPASS (V)Logic switching levelsRON (Ohm)f(-3dB) (MHz)No of bitstpd (ns)Power dissipation considerationsTamb (Cel)Rth(j-a) (K/W)Ψth(j-top) (K/W)Package name
CBT3245ADB
NRND
Not for design in4.5 - 5.53.9TTL730080.25very Low-40~8513640.0SSOP20

Package

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackageOutline versionReflow-/Wave solderingPacking
CBT3245ADB
NRND
CBT3245ADB,118
( 9352 710 56118 )
ActiveCT3245A
SSOP20
(SOT339-1)
SOT339-1SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFMSLMSL leadfree
CBT3245ADB
NRND
CBT3245ADB,118CBT3245ADB11
Quality and reliability disclaimer

Documentation (5)

File nameTitleTypeDate
CBT3245AOctal bus switchData sheet2019-04-30
cbt3245aCBT3245A IBIS modelIBIS model2019-01-09
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08
SOT339-1_118SSOP20; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118Packing2015-10-02
SOT339-1plastic, shrink small outline package; 20 leads; 0.65 mm pitch; 7.2 mm x 5.3 mm x 2 mm bodyOutline drawing2018-10-18

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.

Models

File nameTitleTypeDate
cbt3245aCBT3245A IBIS modelIBIS model2019-01-09

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
CBT3245ADBCBT3245ADB,118935271056118Reel 13" Q1/T1Order product
CBT3245ADBCBT3245ADB,112935271056112Bulk PackOrder 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.