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Click here for more informationCBT3244ADB
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.
Alternatives
Features and benefits
Standard '244-type pinout
5 Ω switch connection between two ports
TTL compatible control input levels
Package options include:
plastic small outline (SO20)
shrink small outline (SSOP20)
shrink small outline, QSOP (SSOP20)
thin shrink small outline (TSSOP20)
depopulated heatsink very thin quad flat package, no leads (DHVQFN20)
Latch-up protection exceeds 500 mA per JESD78
ESD protection exceeds 2000 V HBM per JESD22-A114, 200 V MM per JESD22-A115 and 1000 V CDM per JESD22-C101
Applications
Parametrics
| Type number | Package name |
|---|---|
| CBT3244ADB | SSOP20 |
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Package
All type numbers in the table below are discontinued.
| Type number | Orderable part number, (Ordering code (12NC)) | Status | Marking | Package | Package information | Reflow-/Wave soldering | Packing |
|---|---|---|---|---|---|---|---|
| CBT3244ADB | CBT3244ADB,112 (935276001112) |
Obsolete | CT3244A |
SSOP20 (SOT339-1) |
SOT339-1 |
SSOP-TSSOP-VSO-WAVE
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Not available |
| CBT3244ADB,118 (935276001118) |
Obsolete | CT3244A | SOT339-1_118 |
Environmental information
All type numbers in the table below are discontinued.
| Type number | Orderable part number | Chemical content | RoHS | RHF-indicator |
|---|---|---|---|---|
| CBT3244ADB | CBT3244ADB,112 | CBT3244ADB |
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| CBT3244ADB | CBT3244ADB,118 | CBT3244ADB |
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Series
Documentation (5)
| File name | Title | Type | Date |
|---|---|---|---|
| CBT3244A | Octal bus switch with quad output enables | Data sheet | 2017-09-08 |
| AN90010 | Pin FMEA for CBT(D) family | Application note | 2019-10-28 |
| Nexperia_package_poster | Nexperia package poster | Leaflet | 2020-05-15 |
| SOT339-1 | plastic, shrink small outline package; 20 leads; 0.65 mm pitch; 7.2 mm x 5.3 mm x 2 mm body | Package information | 2020-04-21 |
| SSOP-TSSOP-VSO-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
Support
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Models
No documents available
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How does it work?
The interactive datasheets are based on the Nexperia MOSFET precision electrothermal models. With our interactive datasheets you can simply specify your own conditions interactively. Start by changing the values of the conditions. You can do this by using the sliders in the condition fields. By dragging the sliders you will see how the MOSFET will perform at the new conditions set.
CBT3244ADB
Octal bus switch with quad output enables
Buy from Nexperia
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