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Product Detailed Parameters
- Description：IC TRANSLATOR BIDIR 48TSSOP
- Series：74ALVC
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Translator Type：Voltage Level
- Channel Type：Bidirectional
- Number of Circuits：2
- Channels per Circuit：8
- Input Signal：-
- Output Signal：-
- Output Type：Tri-State, Non-Inverted
- Data Rate：-
- Operating Temperature：-40°C ~ 85°C (TA)
- Features：-
- Mounting Type：Surface Mount
- Package / Case：48-TFSOP (0.240", 6.10mm Width)
- Supplier Device Package：48-TSSOP
- Voltage - VCCA：2.3 V ~ 3.6 V
- Voltage - VCCB：3 V ~ 5.5 V
- Grade：-
- Qualification：-
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Overview
The SN74ALVC164245DGGRE4 is a 16-bit bidirectional level-shifting transceiver manufactured by Texas Instruments. It operates with VCCA ranging from 2.3 V to 3.6 V and VCCB from 3 V to 5.5 V, enabling translation between different voltage domains. The device features 3-state outputs and is housed in a 48-TSSOP package. Key electrical parameters include a maximum data rate of 300 Mb/s and a propagation delay of 2.4 ns. It functions within an operating temperature range of -40°C to +85°C.
Feature Summary
- Provides bidirectional voltage level translation between two independent power supply domains.
- Supports high-speed data transmission with a maximum data rate of 300 Mb/s.
- Features 3-state outputs for effective bus line management.
Applications
- Connecting microprocessors to memory modules requiring different logic levels.
- Interfacing general-purpose I/O ports across varying voltage standards.
- Facilitating communication between components in mixed-voltage system architectures.
Procurement Notes
Verify the specific suffix 'E4' against the manufacturer's current documentation to confirm compliance with RoHS3 specifications and lead-free status. Confirm that the 48-TSSOP package dimensions match the design footprint requirements. Ensure the voltage ranges align with the target circuit's power supply rails before finalizing procurement.
Selection Notes
Select this component when interfacing systems requiring 16-bit wide data paths with distinct voltage domains. The ALVC series offers superior performance compared to standard LVC devices. Ensure the application supports the specified VCCA and VCCB ranges. Consider the 48-TSSOP package constraints for PCB layout and thermal management during the selection process.
Part Context
This part belongs to the SN74ALVC164245 family of 16-bit dual-supply translating transceivers. It is designed for high-performance applications requiring fast switching speeds. The device utilizes CMOS technology to achieve low power consumption while maintaining signal integrity across different voltage levels in complex electronic systems.
Replacement Considerations
SN74ALVC164245DGGR is listed as a parameter-equivalent alternative from Texas Instruments. Verify pinout compatibility and electrical specifications before substitution.
