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Texas Instruments SN74ABT2245DW — Signal Isolation

SN74ABT2245DW 74ABT Transceiver, 32/64 mA, 20-SOIC

MPNSN74ABT2245DW
End of Life

Texas Instruments 74ABT series, 8-bit transceiver, non-inverting, 3-state outputs, 20-SOIC (0.295", 7.50 mm width), surface mount, tube.

$1.26Ref. price · indicative, final on quote
Texas Instruments SN74ABT2245DW datasheet (PDF)
Packaging20-SOIC (0.295", 7.50mm Width)
RoHSROHS3 Compliant
Series74ABT
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

SN74ABT2245DW specifications
ParameterValue
Series74ABT
Logic typeTransceiver, Non-Inverting
Output type3-State
MountingSurface Mount
Voltage4.5V ~ 5.5V
Current - output high, low32mA, 64mA; 12mA, 12mA
Operating temperature-40°C ~ 85°C (TA)
PackageTube
Case20-SOIC (0.295\", 7.50mm Width)
Number of elements1
Number of bits per element8

Product details

8-bit bus transceiver with 32 mA / 64 mA drive

The SN74ABT2245DW is an 8-bit non-inverting transceiver from the 74ABT family, with 3-state outputs on both the A and B ports.

20-SOIC package — rework and board-fit notes

Housed in a 20-SOIC wide-body (0.295" width, 7.50 mm), the package is a standard JEDEC outline with 1.27 mm pitch. The wide body gives good clearance for hand-soldering or hot-air rework — pin 1 is clearly marked by a chamfer on the top edge, so orientation is unambiguous under a loupe. Surface-mount only; no through-hole variant exists.

Frequently asked questions

Is SN74ABT2245DW RoHS compliant?

Yes, it is ROHS3 compliant per the manufacturer's listing.