Texas Instruments · Bus Transceiver
8403001RA
BUS TRANSCEIVER, 8-BIT, WITH 3-STATE OUTPUTS
Part Number8403001RA
ManufacturerTexas Instruments
AvailabilityAvailable to order — request a quote
Specifications
Generic Part Number54ALS245A
Pin Count20
Package DescriptorR
Approved SourcesTI
QML ListedYes — on the Qualified Manufacturers List
Vendor Part NumbersSNJ54ALS245AJ
Federal Supply Class5962 — Microcircuits, Electronic
CAGE CodesTI: 01295
NSN5962-01-234-9874 (NSN)
Additional NSNs5962-01-239-0841
Federal Item NameMICROCIRCUIT,DIGITAL
Operating Temp Range-55.0 TO 125.0 CELSIUS
Storage Temp Range-65.0 TO 150.0 CELSIUS
Voltage Rating5.0 VOLTS NOMINAL POWER SOURCE
Current Rating-30.00 MILLIAMPERES MINIMUM OUTPUT SINK AND -112.00 MILLIAMPERES MAXIMUM OUTPUT SINK
Max Power Dissipation346.5 MILLIWATTS
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Design Function8 TRANSCEIVER
Terminals20 PRINTED CIRCUIT
Enclosure ConfigurationDUAL-IN-LINE
Enclosure MaterialCERAMIC
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is 8403001RA available?
We can source 8403001RA even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is 8403001RA by Texas Instruments obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 8403001RA has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like 8403001RA?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for 8403001RA?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.