ADG3246BRUZ-REEL7

Signal Switches, Multiplexers, Decoders Overview

The ADG3246BRUZ-REEL7 is a 10-bit, 2-port digital bus switch designed for level translation between mixed-voltage systems. It operates on a single supply voltage ranging from 2.3 V to 3.6 V. The device features an extremely low propagation delay of 225 ps and a typical on-resistance of 4.5 Ω. It supports data rates up to 1.244 Gbps with a small signal bandwidth of 610 MHz. The component provides selectable level shifting capabilities, including 3.3 V to 2.5 V, 3.3 V to 1.8 V, and 2.5 V to 1.8 V translations via the SEL pin. It is housed in a 24-lead LFCSP package.

Signal Switches, Multiplexers, Decoders Feature Summary

• Bidirectional switching capability with minimal propagation delay and ground bounce noise generation.
• Configurable voltage level translation between 3.3 V, 2.5 V, and 1.8 V logic families using the SEL control pin.
• High-speed performance supporting data rates up to 1.244 Gbps with low on-resistance for signal integrity.
• Integrated protection against hot swap and hot plug events by limiting output voltage below the supply rail.

Signal Switches, Multiplexers, Decoders Applications

• Voltage translation between 3.3 V ADCs and 2.5 V microprocessors
• Bus isolation to minimize capacitance loading on system buses
• Hot plug and hot swap interface protection
• Analog signal switching for video graphics applications

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify the specific ordering suffix REEL7 indicates reel packaging when sourcing components. Confirm RoHS compliance status as indicated by the Z suffix in related part numbers. Ensure the operating temperature range matches the -40°C to +105°C specification provided in the datasheet. Cross-reference the manufacturer's current production status, as availability may vary.

Signal Switches, Multiplexers, Decoders Selection Notes

Select this component when interfacing mixed-voltage digital buses requiring high-speed translation without significant timing skew. The 10-bit width accommodates parallel data paths. Consider the 24-lead LFCSP package for space-constrained designs. Ensure the application voltage falls within the 2.3 V to 3.6 V range and that the SEL pin configuration aligns with the required translation direction.

Signal Switches, Multiplexers, Decoders Part Context

The ADG3246 belongs to Analog Devices' family of level translating bus switches. It utilizes low voltage CMOS technology to achieve high switching speeds and low power dissipation. The device is distinct from standard analog switches by its specific design for digital bus architectures and voltage level conversion between different logic standards.

Signal Switches, Multiplexers, Decoders Replacement Considerations

ADG3246BCPZ serves as a tube-packaged equivalent. ADG3246BCPZ-REEL7 is the direct reel-packaged substitute. ADG3245 offers 8-bit width, while ADG3247 provides 16-bit width for similar functionality.