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Texas Instruments SN74LVC1G07YEAR — Interface & Transceivers

SN74LVC1G07YEAR Buffer, Non-Inverting, Open Drain

MPNSN74LVC1G07YEAR
Obsolete

Texas Instruments 74LVC series, Buffer, Non-Inverting, 1-Element, 1-Bit per Element, Open Drain Output, 5-XFBGA/DSBGA, 5-DSBGA (1.4x0.9), -40°C to 85°C.

Texas Instruments SN74LVC1G07YEAR datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

SN74LVC1G07YEAR specifications
ParameterValue
Series74LVC
Logic typeBuffer, Non-Inverting
Output typeOpen Drain
MountingSurface Mount
Voltage1.65V ~ 5.5V
Current - output high, low-, 32mA
Operating temperature-40°C~85°C(TA)
PackageTape & Reel (TR); Cut Tape (CT)
Case5-XFBGA, DSBGA
Number of elements1
Number of bits per element1

Product details

The SN74LVC1G07YEAR: It accepts a supply from 1.65V to 5.5V, making it suitable for level translation between 1.8V, 2.5V, 3.3V, and 5V logic domains. The open-drain output can sink up to 32mA, which allows it to drive LEDs, relays, or wired-OR interrupt lines directly. Packaged in a 5-pin DSBGA (1.4x0.9mm), it is designed for space-constrained surface-mount assemblies in industrial and commercial temperature environments (-40°C to 85°C).

Obsolete — sourcing reality and what to expect

The SN74LVC1G07YEAR is listed as obsolete. For existing BOM lines, procurement will need to source from independent distributors or the surplus market.

Open-drain output and supply flexibility — design decisions

The open-drain output can sink up to 32mA. An external pull-up resistor defines the high level.

DSBGA-5 package — handling and assembly notes

The 5-DSBGA (1.4x0.9mm) is an ultra-fine-pitch wafer-level chip-scale package. Hand-soldering is impractical; a stencil and reflow oven are assumed. The package is moisture-sensitive (MSL 1 or 3 depending on date code — verify on the reel label). For rework, hot air with a fine nozzle and a preheat plate is recommended. If the board cannot accommodate BGA-style assembly, consider the SN74LVC1G07DCKR in SC-70 or SN74LVC1G07DBVR in SOT-23, which are pin-compatible in function but not footprint.

Frequently asked questions

What is the replacement for SN74LVC1G07YEAR?

There is no official direct replacement from TI for the SN74LVC1G07YEAR. However, functionally equivalent parts in the 74LVC1G07 family (e.g., SN74LVC1G07DCKR in SC-70 or SN74LVC1G07DBVR in SOT-23) offer the same logic function and electrical characteristics but in different packages. Verify footprint compatibility before substituting.

Does SN74LVC1G07YEAR have open drain output?

Yes, the SN74LVC1G07YEAR has an open-drain output. It can sink current (up to 32mA) but cannot source current; an external pull-up resistor is required to pull the output high.