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CD74FCTR245CTM96
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Product Detailed Parameters
- Description：BUS DRIVER/TRANSCEIVER
- Series：*
- Mfr：Harris Corporation
- Package：Bulk
- Logic Type：-
- Number of Elements：-
- Number of Bits per Element：-
- Input Type：-
- Output Type：-
- Current - Output High, Low：-
- Voltage - Supply：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The CD74FCTR245CTM96 is an octal bus transceiver from the FCT series, manufactured by Harris Corporation. It features CMOS technology with true output polarity and three-state outputs equipped with series resistors. The device operates within a supply voltage range of 4.5V to 5.5V and supports bidirectional data transmission. It is housed in a surface-mount package and is designed for high-speed applications with a typical propagation delay of approximately 5.7 ns.
Feature Summary
- Supports bidirectional data transfer between two 8-bit buses
- Features three-state outputs with integrated series resistors
- CMOS construction ensures low power consumption and high noise immunity
Applications
- High-speed data bus drivers
- Memory-to-memory or memory-to-I/O transfers
- Multiprocessor systems requiring registered or real-time data transmission
Procurement Notes
Verify the manufacturer origin, as Harris Corporation's logic assets were acquired by Texas Instruments. Ensure the part number matches current TI equivalents if sourcing new production units. Confirm package type and temperature grade specifications against original datasheets to avoid substitution errors with similar FCT family devices.
Selection Notes
Select this component for applications requiring fast switching speeds and robust signal integrity due to the series output resistors. It is suitable for systems operating at standard 5V logic levels. Consider the PDSO package constraints for PCB layout and thermal management when integrating into dense designs.
Part Context
This device belongs to the CD74FCT series, which utilizes Fast CMOS technology to provide high-speed performance comparable to LS-TTL but with CMOS power advantages. The FCT series is widely used in digital systems where speed and power efficiency are critical requirements.
Replacement Considerations
Check for direct pin-compatible replacements within the Texas Instruments CD74FCT product line, such as the CD74FCT245 variants. Verify that any substitute maintains the same voltage range, output drive characteristics, and package dimensions.
