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74LVCHR16245AZQLR
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Product Detailed Parameters
- Description：IC TXRX NON-INVERT 3.6V 56BGA
- Series：74LVCHR
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Logic Type：Transceiver, Non-Inverting
- Number of Elements：2
- Number of Bits per Element：8
- Input Type：-
- Output Type：3-State
- Current - Output High, Low：12mA, 12mA
- Voltage - Supply：1.65V ~ 3.6V
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：56-VFBGA
- Supplier Device Package：56-BGA Microstar Junior (7x4.5)
- Grade：-
- Qualification：-
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Overview
The SN74LVCHR16245AZQLR is a 16-bit dual-supply bus transceiver manufactured by Texas Instruments. It features configurable voltage translation and 3-state outputs, designed for operation with VCCA ranging from 1.65V to 3.6V and VCCB from 2.3V to 3.6V. The device utilizes an SSOP-48 package and supports non-inverting data transmission. Key electrical parameters include a maximum propagation delay of 5.7 ns, low-level output current of 12 mA, and high-level output current of -12 mA. It operates within a temperature range of -40°C to +125°C.
Feature Summary
- Configurable voltage translation between two independent power supplies
- Dual-supply architecture supporting mixed-voltage bus environments
- High-performance 3-state outputs for efficient bus management
Applications
- Mixed-voltage system interconnects
- Portable equipment requiring low-power operation
- Consumer electronics with multiple voltage domains
Procurement Notes
Verify the specific suffix 'ZQLR' against official Texas Instruments documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with design requirements for dual-supply voltage ranges and thermal performance in the intended operating environment.
Selection Notes
Select this component when designing systems requiring bidirectional data transfer between logic circuits operating at different voltage levels. The LVCHR series offers configurable translation suitable for applications where standard level shifters are insufficient or where dual-supply flexibility is required for power optimization.
Part Context
This part belongs to the SN74LVCHR16245A family of 16-bit bus transceivers. It is distinct from the LVCH and LVC series by its specific dual-supply configuration capabilities. The device is part of Texas Instruments' broader portfolio of logic ICs focused on low-voltage, high-speed data transmission solutions.
Replacement Considerations
Check for direct substitutes such as SN74LVCHR16245ADL or SN74LVCHR16245DGGR based on package availability. Verify pinout compatibility and electrical characteristics before substituting.
