74ALVC162836ADGG112

Overview

The 74ALVC162836ADGG112 is a 20-bit registered driver with inverted register enable and integrated 30 Ω termination resistors. It features 3-state outputs controlled by OE, LE, and CP inputs. The device operates within a supply voltage range of 1.2 V to 3.6 V. Propagation delay from An to Yn ranges from 1.0 ns to 4.9 ns depending on voltage. Maximum clock frequency reaches 240 MHz at 3.0 V to 3.6 V. It utilizes a TSSOP56 package (SOT364-1) and supports an operating temperature range of -40 °C to +85 °C.

Feature Summary

• Integrated 30 Ω series termination resistors in output stages for transmission line matching
• Registered architecture with latch enable and clock inputs for data storage
• Low-power CMOS technology with direct interface capability to TTL levels

Applications

• High-speed bus drivers requiring impedance matching
• Data acquisition systems utilizing registered buffering
• Communication interfaces needing 3-state isolation

Procurement Notes

Verify the specific ordering suffix '112' against current Nexperia documentation to confirm tape-and-reel packaging specifications. Confirm that the manufacturer designation aligns with the requested brand NXP USA Inc., as the datasheet identifies Nexperia as the producer. Ensure design-in compliance with JEDEC standards JESD8-5 and JESD8B/JESD36 for intended voltage levels.

Selection Notes

Select this component when 20-bit registered buffering with built-in termination is required. The ALVC family offers higher speed than standard LVC variants. Verify that the 30 Ω internal resistors match the target transmission line impedance to minimize reflections. Ensure the application does not exceed the absolute maximum ratings for input clamping currents or total power dissipation.

Part Context

This part belongs to the 74ALVC162836A family of universal bus drivers. It is distinct from non-registered transceivers like the 74LVC16245 due to its flip-flop architecture. The ADGG suffix denotes the TSSOP56 plastic thin shrink small outline package. It serves as a registered alternative to unbuffered bus drivers in high-density digital designs.

Replacement Considerations

The SN74ALVC162836 from Texas Instruments is a functionally equivalent 20-bit registered driver. Verify pinout compatibility and electrical parameter alignment before substitution.