SN74ALVCH16823DGVR

Flip Flops Overview

The SN74ALVCH16823DGVR is an 18-bit bus-interface flip-flop with 3-state outputs manufactured by Texas Instruments. It belongs to the ALVCH logic series and utilizes CMOS technology. The device operates within a supply voltage range of 1.2 V to 3.6 V and features low static current consumption of 40 µA. It supports output drive currents of -24 mA at high level and 24 mA at low level. Propagation delays vary between 1.7 ns and 2.9 ns depending on conditions. The component is housed in a 56-pin TSSOP package and functions over an operating temperature range of -40°C to +85°C.

Flip Flops Feature Summary

• Provides 18-bit data storage capability via D-type flip-flops with positive edge triggering.
• Features 3-state outputs for effective bus management and isolation.
• Supports voltage translation between 1.2 V and 3.6 V domains.
• Delivers low power consumption suitable for battery-operated applications.

Flip Flops Applications

• High-density data storage systems requiring 18-bit word widths
• Bus interface circuits connecting microprocessors to memory modules
• Voltage domain bridging in mixed-voltage digital systems

Flip Flops Procurement Notes

Verify the specific suffix 'DGVR' confirms the TSSOP-56 package and tape-and-reel shipping format. Confirm the ALVCH logic family designation matches system voltage requirements. Ensure the manufacturer is Texas Instruments to guarantee specified electrical characteristics and reliability standards are met.

Flip Flops Selection Notes

Select this component when an 18-bit register with tri-state control is required. It is appropriate for designs needing voltage translation between 1.2 V and 3.3 V/3.6 V rails. Consider the 56-pin TSSOP footprint for PCB layout constraints. Verify that the propagation delay specifications meet the timing requirements of the target clock frequency.

Flip Flops Part Context

This part is part of the SN74ALVCH1682x family of 18-bit bus-interface flip-flops. It shares functional similarities with other members like the SN74ALVCH16823DLR but differs in packaging and reel configuration. The DGVR suffix specifically denotes the TSSOP-56 package type and reel-based distribution method used by Texas Instruments.

Flip Flops Replacement Considerations

The SN74ALVCH16823DLR is a pin-compatible alternative offering the same logical function in a tube package. Users must verify that the change from tape-and-reel to tube packaging aligns with their assembly line capabilities without altering circuit performance.