Octal FET Bus Switch With -2 V Undershoot Protection

The SN74CBT3245C 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 SN74CBT3245C 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 SN74CBT3245C is organized as an 8-bit bus Switch with a single output-enable (OE) input. When OE is low, the 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 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
SN74CBT3245CDGVRE4 Texas Instruments Octal FET Bus Switch With -2 V Undershoot Protection 20-TVSOP -40 to 85
SN74CBT3245CDWG4 Texas Instruments Octal FET Bus Switch With -2 V Undershoot Protection 20-SOIC -40 to 85
SN74CBT3245CDBR Texas Instruments Octal FET Bus Switch With -2 V Undershoot Protection 20-SSOP -40 to 85
SN74CBT3245CPWG4 Texas Instruments Octal FET Bus Switch With -2 V Undershoot Protection 20-TSSOP -40 to 85
SN74CBT3245CDBQRG4 Texas Instruments Octal FET Bus Switch With -2 V Undershoot Protection 20-SSOP -40 to 85
SN74CBT3245CPWE4 Texas Instruments Octal FET Bus Switch With -2 V Undershoot Protection 20-TSSOP -40 to 85
SN74CBT3245CDWR Texas Instruments Octal FET Bus Switch With -2 V Undershoot Protection 20-SOIC -40 to 85
SN74CBT3245CDGVRG4 Texas Instruments Octal FET Bus Switch With -2 V Undershoot Protection 20-TVSOP -40 to 85
SN74CBT3245CDWRG4 Texas Instruments Octal FET Bus Switch With -2 V Undershoot Protection 20-SOIC -40 to 85
SN74CBT3245CDBQRE4 Texas Instruments Octal FET Bus Switch With -2 V Undershoot Protection 20-SSOP -40 to 85
SN74CBT3245C 's PackagesSN74CBT3245C 's pdf datasheet
SN74CBT3245CDBQR SSOP
SN74CBT3245CDBQRE4 SSOP
SN74CBT3245CDBQRG4 SSOP
SN74CBT3245CDBR SSOP
SN74CBT3245CDBRE4 SSOP
SN74CBT3245CDBRG4 SSOP
SN74CBT3245CDGVR TVSOP
SN74CBT3245CDGVRE4 TVSOP
SN74CBT3245CDGVRG4 TVSOP
SN74CBT3245CDW SOIC
SN74CBT3245CDWE4 SOIC
SN74CBT3245CDWG4 SOIC
SN74CBT3245CDWR SOIC
SN74CBT3245CDWRE4 SOIC
SN74CBT3245CDWRG4 SOIC
SN74CBT3245CPW TSSOP
SN74CBT3245CPWE4 TSSOP
SN74CBT3245CPWG4 TSSOP
SN74CBT3245CPWR TSSOP
SN74CBT3245CPWRE4 TSSOP
SN74CBT3245CPWRG4 TSSOP
SN74CBT3245CRGYR QFN
SN74CBT3245CRGYRG4 QFN

SN74CBT3245C pdf datasheet download


SN74CBT3245C Pinout, Pinouts
SN74CBT3245C pinout,Pin out
This is one package pinout of SN74CBT3245C,If you need more pinouts please download SN74CBT3245C's pdf datasheet.

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SN74CBT3245C Application Notes SN74CBT3245C RoHS SN74CBT3245C Circuits SN74CBT3245C footprint
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