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Product Detailed Parameters
- Description：LATCH TRANSPARENT, D-TYPE
- Series：*
- Mfr：Texas Instruments
- Package：Bulk
- Logic Type：-
- Circuit：-
- Output Type：-
- Voltage - Supply：-
- Independent Circuits：-
- Delay Time - Propagation：-
- Current - Output High, Low：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The SN74BCT29843NS is a BiCMOS logic device from Texas Instruments, classified as a buffer and line driver within the BCT series. It features ten input lines and three output lines with non-inverting polarity. The component utilizes a 24-pin SOIC package for surface mount installation. Electrical specifications include a high-level output current of -24 mA and a low-level output current of 48 mA. It operates on a power supply voltage ranging from 4.5 V to 5.5 V, with a maximum propagation delay of 7.3 ns at 5 V. The device supports an operating temperature range from 0°C to +70°C.
Feature Summary
- Provides buffering and driving capabilities for digital signals using BiCMOS technology.
- Features three-state outputs to allow connection to shared data buses.
- Supports non-inverting signal transmission across multiple channels.
Applications
- High-speed data bus buffering in computer systems
- Clock distribution networks requiring signal integrity
- Memory interface circuits
Procurement Notes
Verify the specific suffix 'NS' against official Texas Instruments documentation to confirm pinout and electrical characteristics, as suffixes can indicate variations in package type or testing standards. Ensure compatibility with existing PCB footprints and thermal management requirements before procurement.
Selection Notes
Select this component when designing systems requiring robust drive strength for long traces or multiple loads. The BCT series offers a balance between speed and power consumption suitable for 5V logic applications. Confirm that the required channel count and output configuration match the system architecture needs.
Part Context
This part belongs to the SN74BCT298xx family of buffers and drivers. These devices are designed for high-performance digital applications where signal integrity and noise immunity are critical. The BCT series combines the speed of bipolar transistors with the low power of CMOS technology.
Replacement Considerations
Check for direct replacements within the SN74BCT298xx series or compatible SN74ACT298xx variants if higher performance is needed. Verify pin-to-pin compatibility and electrical parameter alignment with the original design requirements.
