SN74LVC1T45YZPR

Translators, Level Shifters Overview

The SN74LVC1T45YZPR is a single-bit dual-supply bus transceiver from the Texas Instruments LVC logic series. It operates within a voltage range of 1.65 V to 5.5 V on both ports A and B, supporting CMOS and TTL input types with 3-state non-inverting outputs. The device provides bidirectional data translation at speeds up to 420 Mbps. Key electrical parameters include a maximum propagation delay of 17.7 ns and output drive currents of ±32 mA. It functions reliably across an operating temperature range of -40°C to +85°C and is housed in a compact 6-DSBGA package.

Translators, Level Shifters Feature Summary

• Enables bidirectional voltage level translation between two independent power domains using separate supply rails for port A and port B.
• Supports mixed voltage signaling by accepting CMOS and TTL inputs while providing 3-state non-inverting outputs.
• Facilitates high-speed data transfer with a maximum data rate capability of 420 Mbps.

Translators, Level Shifters Applications

• Connecting microprocessors operating at different logic voltage levels
• Interfacing memory modules with varying supply requirements
• Bidirectional level shifting in embedded system buses

Translators, Level Shifters Procurement Notes

Verify the specific suffix 'YZPR' corresponds to the DSBGA-6 package and reel packaging configuration. Confirm RoHS compliance status and moisture sensitivity level (MSL 1) requirements for your assembly process. Ensure the ordering quantity aligns with the manufacturer's standard pack size of 3000 units or cut tape availability.

Translators, Level Shifters Selection Notes

Select this component when a single-channel bidirectional translator is required for low-voltage applications. Compare against the SN74AVC1T45YZPR if lower propagation delay and extended voltage ranges are necessary. Consider the SN74LVC2T45YZPR if dual-channel translation is needed within the same footprint constraints.

Translators, Level Shifters Part Context

This part belongs to the SN74LVC1T45 family of single-bit dual-supply bus transceivers. It shares functional similarities with other LVC series devices but is distinguished by its specific 6-DSBGA packaging and optimized performance for low-voltage digital interfaces.

Translators, Level Shifters Replacement Considerations

SN74LVC1T45YZPT

Translators, Level Shifters FAQ

What is the maximum data rate supported by this transceiver?

The SN74LVC1T45YZPR supports a maximum data rate of 420 Mbps.

Does this device support TTL input levels?

Yes, the device accepts both CMOS and TTL input types.