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Product Detailed Parameters
- Description：IC TRANSLTR BIDIRECTIONAL 54BGA
- 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：54-TFBGA
- Supplier Device Package：54-BGA Microstar Junior (8x5.5)
- Voltage - VCCA：2.3 V ~ 3.6 V
- Voltage - VCCB：3 V ~ 5.5 V
- Grade：-
- Qualification：-
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Overview
The SN74ALVC164245ZRDR is a 16-bit level-shifting bus transceiver from the Texas Instruments ALVC series, housed in a 54-pin Microstar Junior BGA package. It features dual independent power supplies: VCCA supports 2.3V to 3.6V for Port A, while VCCB supports 3V to 5.5V for Port B. This architecture enables bidirectional voltage translation between 2.5V/3.3V and 3.3V/5V domains. The device provides three-state outputs with a maximum propagation delay of 5.8ns at 3.3V and offers ±24mA output drive capability.
Feature Summary
- Dual-supply architecture supporting simultaneous operation on separate voltage rails
- Bidirectional data transfer with non-inverting logic polarity
- Three-state outputs allowing safe bus isolation when disabled
Applications
- Portable electronics requiring mixed-voltage interface management
- Wireless communication infrastructure components
- Peripheral devices connecting disparate logic families
Procurement Notes
Verify the specific suffix ZRDR against official Texas Instruments documentation to confirm the Microstar Junior BGA package configuration. Ensure that the required supply voltages align with your system design before integration. Cross-reference the manufacturer part number directly with authorized distributors to avoid counterfeit components and confirm current production status.
Selection Notes
Select this component when interfacing systems operating at different voltage levels, specifically bridging 2.5V or 3.3V logic with 3.3V or 5V environments. The ALVC series is suitable for applications demanding low power consumption alongside high-speed data transmission. Consider the physical footprint constraints of the BGA package during PCB layout planning.
Part Context
This device belongs to the Texas Instruments Widebus family, designed for high-density digital signal processing applications. The ALVC series utilizes advanced CMOS technology to achieve high speed while maintaining low static power dissipation. It serves as a critical interface solution in modern electronic systems requiring robust voltage translation capabilities.
Replacement Considerations
Check for active substitutes such as the 74ALVC164245DGG or 74ALVC164245DLR if the BGA package is unavailable. Verify pin compatibility and electrical specifications before substituting with equivalent parts from other manufacturers.
