SN74FB1653PCA

Specialty Logic Overview

The SN74FB1653PCA is a specialty logic integrated circuit manufactured by Texas Instruments. It features an 8-bit and a 9-bit transceiver with a buffered clock line, designed for signal translation between LVTTL and BTL levels. The device operates within a supply voltage range up to 5.5 V and exhibits a propagation delay time of 15.4 ns. It is housed in a 100-pin HLQFP package (14x14 mm) and contains two independent circuits.

Specialty Logic Feature Summary

• Integrates 8-bit and 9-bit transceivers with a dedicated buffered clock line for synchronized data handling.
• Facilitates signal level translation between LVTTL and BTL standards for universal storage applications.
• Provides three-state outputs to manage bus traffic effectively in high-speed digital logic systems.

Specialty Logic Applications

• Universal storage transceiver systems requiring mixed voltage level interfacing
• High-speed digital logic circuits utilizing GTL/BTL signaling solutions
• Bus transceiver architectures needing buffered clock distribution

Specialty Logic Procurement Notes

Verify the exact part number SN74FB1653PCA against official Texas Instruments documentation to ensure compatibility with LVTTL/BTL interfaces. Confirm the HLQFP-100 package dimensions and pinout configuration match your PCB layout requirements. Check for specific ordering suffixes that may indicate tape-and-reel packaging versus tray quantities if applicable to your manufacturing process.

Specialty Logic Selection Notes

Select this component when designing systems that require translating signals between LVTTL and BTL domains. Ensure the design accommodates the 15.4 ns propagation delay and the 5.5 V maximum supply voltage. The 100-pin HLQFP package requires appropriate thermal management and footprint design considerations during PCB layout.

Specialty Logic Part Context

This device belongs to the Texas Instruments SN74FB series of specialty logic components. It is specifically engineered for high-performance bus transceiver applications where signal integrity across different logic voltage levels is critical. The inclusion of a buffered clock enhances timing accuracy in complex digital storage and transfer operations.

Specialty Logic Replacement Considerations

Consult official Texas Instruments substitution guides for compatible alternatives. Verify electrical characteristics such as propagation delay and voltage levels before swapping components to maintain system stability and signal integrity.

Specialty Logic FAQ

What logic levels does the SN74FB1653PCA translate?

It translates signals between LVTTL and BTL levels.

What is the package type for the SN74FB1653PCA?

It is available in a 100-pin HLQFP package with dimensions of 14x14 mm.