74LCX16245GX

Overview

The onsemi 74LCX16245GX is a 16-bit dual-supply translating transceiver featuring non-inverting, three-state outputs. It operates within a 2V to 3.6V supply voltage range and provides 24mA high-level and low-level output current drive capabilities. The device integrates two independent 8-bit elements housed in a 54-LFBGA package measuring 5.5x8 mm. Designed for surface mount installation, it supports an operating temperature range from -40°C to +85°C.

Feature Summary

• Dual-supply translation capability enabling interface between different voltage domains
• Non-inverting data transmission with three-state output control
• CMOS construction ensuring low power consumption and high noise immunity

Applications

• Connecting 3V and 5V mixed voltage bus systems
• High-performance 16-bit data transfer applications
• Memory and microcontroller interfacing requiring level shifting

Procurement Notes

Verify component status as the 74LCX16245GX is listed as obsolete and no longer manufactured by onsemi. Confirm availability of qualified replacement parts such as the 74LCX16245MTDX before initiating procurement processes. Ensure all sourcing channels provide authentic components with proper traceability documentation to mitigate risks associated with end-of-life products.

Selection Notes

Select this component when designing systems requiring 16-bit bidirectional data flow between disparate voltage levels. The 54-FBGA package suits space-constrained layouts. Verify that the application environment remains within the specified -40°C to +85°C temperature range. Consider the obsolete status during long-term product lifecycle planning and ensure adequate stock or approved alternates are secured for sustained production needs.

Part Context

This device belongs to the 74LCX logic family, characterized by low-voltage CMOS technology. It functions as a bus transceiver facilitating communication across mixed-signal environments. The specific GX suffix denotes the 54-LFBGA package configuration. As part of the broader 74LCX series, it offers performance advantages over standard CMOS while maintaining compatibility with TTL logic levels in mixed-voltage system architectures.

Replacement Considerations

The 74LCX16245MTDX is identified as a similar substitute part number available from onsemi.