74CBTLV3245APWRG4

Signal Switches, Multiplexers, Decoders Overview

The SN74CBTLV3245APWRG4 is an octal bus switch manufactured by Texas Instruments, designed for low-voltage applications. It operates within a supply voltage range of 2.3 V to 3.6 V and features bidirectional data transmission across eight channels. The device utilizes a 20-pin TSSOP package with surface-mount installation. Key electrical characteristics include a maximum on-resistance of 7 ohms and a propagation delay of 250 ps. It supports a load capacitance of 50 pF and maintains a maximum power supply current of 20 uA. The component functions reliably within an operating temperature range of -40°C to +85°C.

Signal Switches, Multiplexers, Decoders Feature Summary

• Provides bidirectional data transfer capability across eight independent channels for efficient bus management.
• Features low on-resistance to minimize signal attenuation and maintain signal integrity during transmission.
• Operates at low supply voltages to support energy-efficient system designs and compatibility with modern logic families.

Signal Switches, Multiplexers, Decoders Applications

• Portable equipment requiring low-power signal switching
• Consumer electronics utilizing low-voltage logic interfaces
• Communication systems needing high-speed data routing

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify the specific suffix 'PWRG4' corresponds to the tape-and-reel packaging and lead-free RoHS compliance status as documented in official Texas Instruments datasheets. Confirm that the 'A' variant designation aligns with the specified electrical parameters and temperature ratings before procurement. Ensure the ordering part number matches the exact package type and pin configuration required for the target PCB layout to avoid integration errors.

Signal Switches, Multiplexers, Decoders Selection Notes

Select this component when designing circuits that require low-voltage operation between 2.3 V and 3.6 V. It is suitable for applications demanding bidirectional data flow with minimal insertion loss. Consider the 20-TSSOP package dimensions for space-constrained layouts. Evaluate the 250 ps propagation delay against system timing requirements to ensure adequate performance for the intended data rates.

Signal Switches, Multiplexers, Decoders Part Context

This device belongs to the SN74CBTLV3245 family of low-voltage octal bus switches from Texas Instruments. It shares functional similarities with other members like the SN74CBTLV3245ADW but differs in packaging and specific suffix designations. The family is characterized by its ability to handle bidirectional data transfer in low-voltage environments, making it distinct from higher-voltage counterparts or unidirectional drivers.

Signal Switches, Multiplexers, Decoders Replacement Considerations

Direct substitutes may include SN74CBTLV3245ADW or SN74CBTLV3245ADBQR, provided the package type (SOIC/SSOP vs. TSSOP) and electrical specifications are compatible. Verify pinout compatibility and thermal performance when replacing the PWRG4 variant with other package styles.