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Product Detailed Parameters
- Description：IC BUS SWITCH 1 X 1:1 16SSOP
- Series：74CBTLV
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- Type：Bus Switch
- Circuit：1 x 1:1
- Independent Circuits：4
- Current - Output High, Low：-
- Voltage Supply Source：Single Supply
- Voltage - Supply：2.3V ~ 3.6V
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：16-SSOP (0.154", 3.90mm Width)
- Supplier Device Package：16-SSOP
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Overview
The SN74CBTLV3125DBQR is a low-voltage quadruple FET bus switch manufactured by Texas Instruments. It operates within a supply voltage range of 1.65 V to 3.6 V and supports bidirectional data transmission across four independent channels. The device features three-state outputs and is housed in a 16-pin SSOP package. It functions as a high-speed bus driver with low on-resistance, designed for portable applications requiring minimal power consumption and signal integrity.
Feature Summary
- Supports low-voltage operation from 1.65 V to 3.6 V
- Provides four independent bidirectional bus switches
- Features three-state output capability for bus holding
- Designed for low-power portable electronic applications
Applications
- Portable consumer electronics
- Battery-powered systems
- High-speed data buses
- Communication equipment
Procurement Notes
Verify the specific suffix 'DBQR' corresponds to the 16-SSOP package and tape-and-reel packaging configuration. Confirm RoHS compliance status and moisture sensitivity level requirements for your assembly process. Ensure the operating voltage range aligns with your system's power rails before integration.
Selection Notes
Select this component when designing circuits that require multiple bidirectional data paths in space-constrained, low-voltage environments. It is suitable for replacing older logic families where lower operating voltages and reduced power dissipation are critical. Consider the SSOP package size relative to available PCB real estate.
Part Context
This part belongs to the SN74CBT series of low-voltage bus switches. It is functionally similar to other devices in the CBTLV family but offers a specific pinout and package configuration. It serves as a bridge between different voltage domains or expands bus capacity in digital systems.
Replacement Considerations
SN74CBTLV3125PWR
FAQ
What is the maximum supply voltage for the SN74CBTLV3125DBQR?
The maximum supply voltage is 3.6 V.
How many independent channels does this device contain?
It contains four independent bidirectional bus switches.
