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CY74FCT162543ETPVC
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Product Detailed Parameters
- Description：BUS TRANSCEIVER, FCT SERIES
- Series：*
- Mfr：Texas Instruments
- 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 CY74FCT162543ETPVC is a 16-bit registered bus transceiver from the FCT logic series, manufactured by Texas Instruments. It features 3-state outputs and operates within a supply voltage range of 4.75 V to 5.25 V. The device supports bidirectional data transfer with independent output enable controls for each direction and includes master control for latching. It is housed in a 56-pin SSOP package and is rated for operation between -40°C and +85°C.
Feature Summary
- Provides 16-bit registered data storage with non-inverting true outputs
- Supports bidirectional bus transmission with independent direction control
- Features 3-state outputs for efficient bus line management
- Includes master latch control for synchronized data capture
Applications
- High-speed parallel data buffering in computer systems
- Memory interface circuits requiring registered data paths
- Industrial control systems with bidirectional data buses
- Communication equipment utilizing 3-state bus architectures
Procurement Notes
Verify the specific suffix ETPVC confirms the 56-lead SSOP package and industrial temperature grade. Confirm RoHS compliance status as indicated in official documentation. Ensure the source document matches the manufacturer part number exactly to avoid confusion with similar FCT series variants that may differ in pin count or functionality.
Selection Notes
Select this component when a 16-bit width is required for registered bus applications. The FCT series offers CMOS compatibility with TTL input levels, simplifying integration with legacy logic families. The SSOP package is suitable for surface-mount designs where space efficiency is prioritized over through-hole mounting options available in other package styles.
Part Context
This device belongs to the CY74FCT2543T family of registered transceivers. While related models like the CY74FCT2543 offer 8-bit configurations, the CY74FCT162543 provides double the data width. It shares the same FCT logic characteristics but differs in pin count and bit capacity compared to its 8-bit counterparts.
Replacement Considerations
Direct substitutes include other 16-bit registered transceivers from the FCT series such as the CY74FCT162543CTPVC. Verify package compatibility and electrical specifications before substitution.
