SN74CBT3126 Series

5-V, 1:1 (SPST), 4-channel general-purpose FET bus switch with st&ard '126-type pinout

Catalog

5-V, 1:1 (SPST), 4-channel general-purpose FET bus switch with st&ard '126-type pinout

Part	Operating Temperature [Max]	Operating Temperature [Min]	Voltage Supply Source	Package / Case [x]	Package / Case [y]	Package / Case	Independent Circuits	Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Mounting Type	Circuit	Supplier Device Package	Package / Case	Package / Case	Package / Case [custom]	Package / Case [custom]
Texas Instruments SN74CBT3126DR	85 °C	-40 °C	Single Supply	0.154 in	3.9 mm	14-SOIC	4	Bus Switch	4.5 V	5.5 V	Surface Mount	1 x 1:1
Texas Instruments SN74CBT3126DBQR	85 °C	-40 °C	Single Supply			16-SSOP	4	Bus Switch	4.5 V	5.5 V	Surface Mount	1 x 1:1	16-SSOP	0.154 in	3.9 mm
Texas Instruments SN74CBT3126DGVR	85 °C	-40 °C	Single Supply	0.173 in 4.4 mm		14-TFSOP	4	Bus Switch	4.5 V	5.5 V	Surface Mount	1 x 1:1
Texas Instruments SN74CBT3126DBR	85 °C	-40 °C	Single Supply			14-SSOP	4	Bus Switch	4.5 V	5.5 V	Surface Mount	1 x 1:1	14-SSOP	0.209 "	5.3 mm
Texas Instruments SN74CBT3126PW	85 °C	-40 °C	Single Supply			14-TSSOP	4	Bus Switch	4.5 V	5.5 V	Surface Mount	1 x 1:1	14-TSSOP			0.173 "	4.4 mm

Catalog

5-V, 1:1 (SPST), 4-channel general-purpose FET bus switch with st&ard '126-type pinout

Key Features

• Standard ’126-Type Pinout (D, DB, DGV, and PW Packages)5-Switch Connection Between Two PortsTTL-Compatible Input LevelsLatch-Up Performance Exceeds 250 mA Per JESD 17Standard ’126-Type Pinout (D, DB, DGV, and PW Packages)5-Switch Connection Between Two PortsTTL-Compatible Input LevelsLatch-Up Performance Exceeds 250 mA Per JESD 17

Description

The SN74CBT3126 quadruple FET bus switch features independent line switches. Each switch is disabled when the associated output-enable (OE) input is low. To ensure the high-impedance state during power up or power down, OE should be tied to GND through a pullup resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver. The SN74CBT3126 quadruple FET bus switch features independent line switches. Each switch is disabled when the associated output-enable (OE) input is low. To ensure the high-impedance state during power up or power down, OE should be tied to GND through a pullup resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver.