Octal FET Bus Switch With -2 V Undershoot Protection

The SN74CBT3244C is a high-speed TTL-compatible FET bus Switch with low ON-state resistance (ron), allowing for minimal propagation delay. Active Undershoot-Protection Circuitry on the A and B ports of the SN74CBT3244C provides protection for undershoot up to ?2 V by sensing an undershoot event and ensuring that the Switch remains in the proper OFF state.
The SN74CBT3244C is organized as two 4-bit Bus Switches with separate output-enable (1OE, 2OE) inputs. It CAN be used as two 4-bit Bus Switches or as one 8-bit bus Switch When OE is low, the associated 4-bit bus Switch is ON, and the A port is connected to the B port, allowing bidirectional data flow between ports. When OE is high, the associated 4-bit bus Switch is OFF, and the high-impedance state exists between the A and B ports. This device is fully specified for partial-power-down applications using Ioff. The Ioff feature ensures that damaging current will not backflow through the device when it is powered down. To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
By Texas Instruments
Part Manufacturer Description Datasheet Samples
SN74CBT3244CDB Texas Instruments IC CBT/FST/QS/5C/B SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, PLASTIC, SSOP-20, Bus Driver/Transceiver
SN74CBT3244CDW Texas Instruments Octal FET Bus Switch With -2 V Undershoot Protection 20-SOIC -40 to 85
SN74CBT3244CPW Texas Instruments Octal FET Bus Switch With -2 V Undershoot Protection 20-TSSOP -40 to 85
SN74CBT3244CDBQRE4 Texas Instruments Octal FET Bus Switch With -2 V Undershoot Protection 20-SSOP -40 to 85
SN74CBT3244CDGVRE4 Texas Instruments Octal FET Bus Switch With -2 V Undershoot Protection 20-TVSOP -40 to 85
SN74CBT3244CDBR Texas Instruments IC CBT/FST/QS/5C/B SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, PLASTIC, SSOP-20, Bus Driver/Transceiver
SN74CBT3244CDWG4 Texas Instruments Octal FET Bus Switch With -2 V Undershoot Protection 20-SOIC -40 to 85
SN74CBT3244CPWG4 Texas Instruments Octal FET Bus Switch With -2 V Undershoot Protection 20-TSSOP -40 to 85
SN74CBT3244CDBQRG4 Texas Instruments Octal FET Bus Switch With -2 V Undershoot Protection 20-SSOP -40 to 85
SN74CBT3244CDBRE4 Texas Instruments IC CBT/FST/QS/5C/B SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, PLASTIC, SSOP-20, Bus Driver/Transceiver
SN74CBT3244C 's PackagesSN74CBT3244C 's pdf datasheet
SN74CBT3244CDBQR SSOP
SN74CBT3244CDBQRE4 SSOP
SN74CBT3244CDBQRG4 SSOP
SN74CBT3244CDBR SSOP
SN74CBT3244CDBRE4 SSOP
SN74CBT3244CDBRG4 SSOP
SN74CBT3244CDGVR TVSOP
SN74CBT3244CDGVRE4 TVSOP
SN74CBT3244CDGVRG4 TVSOP
SN74CBT3244CDW SOIC
SN74CBT3244CDWE4 SOIC
SN74CBT3244CDWG4 SOIC
SN74CBT3244CDWR SOIC
SN74CBT3244CDWRE4 SOIC
SN74CBT3244CDWRG4 SOIC
SN74CBT3244CPW TSSOP
SN74CBT3244CPWE4 TSSOP
SN74CBT3244CPWG4 TSSOP
SN74CBT3244CPWR TSSOP
SN74CBT3244CPWRE4 TSSOP
SN74CBT3244CPWRG4 TSSOP
SN74CBT3244CRGYR QFN
SN74CBT3244CRGYRG4 QFN

SN74CBT3244C pdf datasheet download


SN74CBT3244C Pinout, Pinouts
SN74CBT3244C pinout,Pin out
This is one package pinout of SN74CBT3244C,If you need more pinouts please download SN74CBT3244C's pdf datasheet.

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SN74CBT3244C Application Notes SN74CBT3244C RoHS SN74CBT3244C Circuits SN74CBT3244C footprint
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