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Texas Instruments SN74AVC2T45DCUT — Logic ICs

SN74AVC2T45DCUT Voltage Level Translator, 500 Mbps, 8-VSSOP

MPNSN74AVC2T45DCUT
End of Life

Texas Instruments 74AVC series, SN74AVC2T45DCUT, voltage level translator, bidirectional, 2-channel, 1-bit per channel, 500 Mbps data rate, 1.2 V ~ 3.6 V supply, -40°C to 85°C, 8-VFSOP (2.30mm width), surface mount.

$1.09Ref. price · indicative, final on quote
Texas Instruments SN74AVC2T45DCUT datasheet (PDF)
Packaging8-VFSOP (0.091", 2.30mm Width)
RoHSROHS3 Compliant
Series74AVC
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

SN74AVC2T45DCUT specifications
ParameterValue
Series74AVC
Output typeTri-State, Non-Inverted
Channel typeBidirectional
MountingSurface Mount
Translator typeVoltage Level
Voltage - VCCA1.2 V ~ 3.6 V
Voltage - VCCB1.2 V ~ 3.6 V
Operating temperature-40°C ~ 85°C (TA)
PackageTape & Reel (TR); Cut Tape (CT)
Data rate500Mbps
Case8-VFSOP (0.091\", 2.30mm Width)
Number of circuits1
Channels per circuit2

Product details

The Texas Instruments SN74AVC2T45DCUT is a dual-bit, bidirectional voltage-level translator from the 74AVC logic family. Each of the two channels is independently bidirectional, so the direction is determined by the data flow itself — no DIR pin needed.

Supply range and signal compatibility

This eliminates the need for separate level-shifter variants per voltage pair — one part number covers the common mixed-voltage scenarios in a design.

Package and board footprint

Housed in an 8-VFSOP package (2.30 mm width, 0.091" body), the SN74AVC2T45DCUT occupies minimal board area. The supplier device package is 8-VSSOP, a fine-pitch, surface-mount footprint suited for dense layouts.

ROHS3 compliant per.

Frequently asked questions

What is the data rate of SN74AVC2T45DCUT?

The SN74AVC2T45DCUT supports data rates up to 500 Mbps per channel. This is fast enough for high-speed serial interfaces like SPI at 50 MHz+ or parallel buses with fast edge rates.

Does SN74AVC2T45DCUT have an alternative or replacement?

A close functional peer is the SN74LXC2T45DTTR from the 74LXC series. For designs needing wider temperature or a slightly lower speed, it is a drop-in consideration — verify pin compatibility and supply voltage range (1.1 V minimum) against your BOM before substituting.