74LVC373AT20-13

Latches Overview

The Diodes Incorporated 74LVC373AT20-13 is an octal transparent D-type latch with 3-state outputs housed in a TSSOP-20 package. It operates within a supply voltage range of 1.65V to 3.6V and supports inputs up to 5.5V for mixed-voltage compatibility. The device provides high drive capability, sourcing or sinking 24mA at VCC = 3V. It features I_OFF circuitry for partial power-down applications, preventing damaging backflow currents. Operating temperatures range from -40°C to +125°C.

Latches Feature Summary

• Provides eight transparent D-type latches with buffered output-enable control for bus driving
• Supports partial power-down operation via I_OFF circuitry to prevent backflow currents
• Features Schmitt trigger action at all inputs for improved noise immunity
• Includes robust ESD protection exceeding standard machine, human body, and charged device models

Latches Applications

• General purpose logic circuits
• Bus driving systems
• Power down signal isolation
• PCs, notebooks, netbooks, and ultrabooks
• Networking computer peripherals, hard drives, and CD/DVD ROM

Latches Procurement Notes

Verify the specific TSSOP-20 package designation (T20) when ordering to ensure correct physical dimensions and lead pitch. Confirm that the -13 suffix corresponds to the required 13-inch tape and reel quantity. Cross-reference the RoHS compliance status and halogen-free requirements against current project specifications before finalizing procurement.

Latches Selection Notes

Select this component for designs requiring low-power CMOS performance with mixed-voltage interface capabilities. The 5.5V tolerant inputs allow direct interfacing with 3.3V or 5V systems without level shifters. Ensure the operating temperature range meets environmental constraints and verify that the 24mA drive current satisfies load requirements for the target bus architecture.

Latches Part Context

This part belongs to the 74LVC373A series of octal transparent D-type latches manufactured by Diodes Incorporated. It is functionally compatible with industry-standard 74LVC logic families. The T20 suffix specifically denotes the TSSOP-20 surface-mount package variant, distinguishing it from other package options like QFN available within the same logical family.

Latches Replacement Considerations

74LVC373AQ20-13