Octal FET Bus Switch
The SN74CBT3244 provides eight bits of high-speed TTL-compatible bus switching. The SOIC, SSOP, TSSOP, and TVSOP packages provide a standard ?244 device pinout. The low on-state resistance of the Switch allows connections to be made with minimal propagation delay.
The 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 the high-impedance state exists between the two ports.
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
|SN74CBT3244PWE4||Texas Instruments||Octal FET Bus Switch 20-TSSOP -40 to 85|
|SN74CBT3244DBQR||Texas Instruments||Octal FET Bus Switch 20-SSOP -40 to 85|
|SN74CBT3244DGVR||Texas Instruments||Octal FET Bus Switch 20-TVSOP -40 to 85|
|SN74CBT3244RGYR||Texas Instruments||Octal FET Bus Switch 20-VQFN -40 to 85|
|SN74CBT3244RGYRG4||Texas Instruments||Octal FET Bus Switch 20-VQFN -40 to 85|
|SN74CBT3244N||Texas Instruments||IC CBT/FST/QS/5C/B SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDIP20, Bus Driver/Transceiver|
|SN74CBT3244PWR||Texas Instruments||Octal FET Bus Switch 20-TSSOP -40 to 85|
|SN74CBT3244DBR||Texas Instruments||Octal FET Bus Switch 20-SSOP -40 to 85|
|SN74CBT3244DBQRE4||Texas Instruments||Octal FET Bus Switch 20-SSOP -40 to 85|
|SN74CBT3244DBRG4||Texas Instruments||Octal FET Bus Switch 20-SSOP -40 to 85|
|SN74CBT3244 Pb-Free||SN74CBT3244 Cross Reference||SN74CBT3244 Schematic||SN74CBT3244 Distributor|
|SN74CBT3244 Application Notes||SN74CBT3244 RoHS||SN74CBT3244 Circuits||SN74CBT3244 footprint|