CBT3244APW: Octal bus switch with quad output enables

The CBT3244A provides eight bits of high-speed TTL-compatible bus switching in a standard '244 device pinout. The low ON-state resistance of the switch allows connections to be made with minimal propagation delay. The CBT3244A device is organized as two 4-bit low-impedance switches with separate output-enable (OE) inputs. When OE is LOW, the switch is on and data can flow from port A to port B, or vice versa. When OE is HIGH, the switch is open and high-impedance state exists between the two ports. The CBT3244A is characterized for operation from -40 °C to +85 °C.

CBT3244APW: Product Block Diagram
Outline 3d SOT360-1
Data Sheets (1)
Name/DescriptionModified Date
Octal bus switch with quad output enables (REV 1.0) PDF (110.0 kB) CBT3244A [English]15 Sep 2005
Package Information (1)
Name/DescriptionModified Date
plastic thin shrink small outline package; 20 leads; body width 4.4 mm (REV 1.0) PDF (304.0 kB) SOT360-1 [English]08 Feb 2016
Packing (1)
Name/DescriptionModified Date
TSSOP20; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or... (REV 4.0) PDF (225.0 kB) SOT360-1_118 [English]15 Apr 2013
Supporting Information (1)
Name/DescriptionModified Date
Footprint for wave soldering (REV 1.0) PDF (16.0 kB) SSOP-TSSOP-VSO-WAVE [English]08 Oct 2009
Ordering Information
ProductStatusFamilyVCC (V)FunctionVPASS (V)DescriptionLogic switching levelsPackage versionRON (Ohm)f(-3dB) (MHz)No of bitstpd (ns)Power dissipation considerationsTamb (Cel)Rth(j-a) (K/W)Ψth(j-top) (K/W)Rth(j-c) (K/W)Package nameNo of pins
CBT3244APWActiveCBT(D)4.5 - 5.5octal bus switch3.9octal bus switchTTLSOT360-1730080.25very Low-40~851014.645TSSOP2020
Package Information
Product IDPackage DescriptionOutline VersionReflow/Wave SolderingPackingProduct StatusPart NumberOrdering code(12NC)MarkingChemical ContentRoHS / Pb Free / RHFLeadFree Conversion DateMSLMSL LF
CBT3244APWSOT360-1SSOP-TSSOP-VSO-WAVEBulk PackActiveCBT3244APW,112 (9352 755 27112)CT3244ACBT3244APWweek 37, 200411
Reel 13" Q1/T1 in LargePackActiveCBT3244APW,134 (9352 755 27134)CT3244ACBT3244APWAlways Pb-free11
Reel 13" Q1/T1ActiveCBT3244APW,118 (9352 755 27118)CT3244ACBT3244APWweek 37, 200411
Octal bus switch with quad output enables CBT3244APW
SOT360-1 LPC1112FDH20
SSOP-TSSOP-VSO-WAVE LPC1114FDH28
Reel 13" Q1/T1 LPC824M201JDH20
CBT3244A
PCA9634