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Product Detailed Parameters
- Description：IC TRANSLTR BIDIRECTIONAL 56BGA
- Series：74AVCB
- 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：56-VFBGA
- Supplier Device Package：56-BGA Microstar Junior (7x4.5)
- Voltage - VCCA：1.4 V ~ 3.6 V
- Voltage - VCCB：1.4 V ~ 3.6 V
- Grade：-
- Qualification：-
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Overview
The SN74AVCB164245ZQLR is a dual 16-bit bus transceiver from Texas Instruments' AVC logic family, housed in a 48-pin TVSOP package. It supports a supply voltage range of 1.4 V to 3.6 V with three-state outputs. The device features a maximum propagation delay of 3.1 ns at 30 pF load and provides output drive currents of ±12 mA. Operating temperatures range from -40 °C to +85 °C, with physical dimensions of 9.8 mm x 4.5 mm x 1.05 mm.
Feature Summary
- Dual 16-bit bidirectional bus architecture for high-density data transfer
- Configurable voltage translation capabilities between different power domains
- Low propagation delay ensuring high-speed signal integrity
Applications
- Mobile phone applications requiring low-voltage interface conversion
- Consumer electronics utilizing mixed-voltage logic systems
- Computing equipment needing efficient bus bridging
Procurement Notes
Verify the specific suffix ZQLR against official Texas Instruments documentation to confirm the exact tape-and-reel quantity and moisture sensitivity level. Ensure the ordering part number matches the required package variant and temperature grade before finalizing procurement orders.
Selection Notes
Select this component when designing systems that require interfacing between 1.8 V, 2.5 V, and 3.3 V logic families. The AVC series offers superior performance compared to standard ALVC devices, particularly regarding lower power consumption and faster switching speeds in sub-3.3 V environments.
Part Context
This device belongs to the Texas Instruments AVC (Advanced Very Low Voltage CMOS) family, designed for portable and battery-powered applications. It serves as a bridge between different voltage domains within complex digital systems, enabling seamless communication between components operating at distinct supply levels.
Replacement Considerations
Consult the TI SN74AVCB164245 datasheet for pin-compatible alternatives. Verify functional equivalence regarding voltage ranges and propagation delays before substituting with other manufacturers' parts.
