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Product Detailed Parameters
- Description：IC TRANSLTR BIDIRECTIONAL 48SSOP
- Series：74ALVC
- Mfr：Renesas Electronics Corporation
- Package：Tube
- 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-BSSOP (0.295", 7.50mm Width)
- Supplier Device Package：48-SSOP
- Voltage - VCCA：2.7 V ~ 3.6 V
- Voltage - VCCB：4.5 V ~ 5.5 V
- Grade：-
- Qualification：-
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Overview
The Renesas Electronics 74ALVC164245PVG is a 16-bit dual-supply bus transceiver featuring three-state outputs. It operates with VCCA ranging from 3V to 3.6V and VCCB from 4.5V to 5.5V, enabling level shifting between 3.3V and 5V systems. The device provides a propagation delay of 4.2 ns and draws 100 nA in quiescent current. It utilizes an SSOP-48 package and supports an operating temperature range from -40°C to +85°C.
Feature Summary
- Dual power supply architecture supporting independent voltage domains for A and B ports
- Bidirectional data transfer capability controlled by direction and output enable signals
- High-speed signal transmission with low propagation delay characteristics
- Low power consumption design compatible with CMOS logic families
Applications
- Level shifting interfaces between 3.3V and 5V mixed-signal systems
- Data bus buffering in high-performance computing architectures
- Memory interface connections requiring bidirectional data flow control
Procurement Notes
Verify the specific suffix PVG against official Renesas documentation to confirm the SSOP-48 package configuration. Ensure compatibility with required voltage levels and thermal specifications before integration. Cross-reference part numbers with authorized distributors to avoid counterfeit components. Confirm RoHS compliance status through current manufacturer declarations.
Selection Notes
Select this component when interfacing 3.3V logic with 5V peripherals requiring bidirectional data transfer. The ALVC series offers superior speed compared to standard LVCMOS options. Verify that the SSOP-48 package fits the target PCB footprint. Consider the 4.2 ns delay for timing-critical applications within the specified temperature range.
Part Context
This device belongs to the 74ALVC164245 family of dual-supply bus transceivers manufactured by Renesas Electronics. The family includes variants with different packaging options such as TSSOP and BGA. These components are designed for high-density digital systems requiring reliable level translation between different voltage domains.
Replacement Considerations
Publicly confirmed substitute part numbers include IDT74ALVC164245PVG.
