Texas Instruments Incorporated · Buffer/Driver
8550501RA
BUFFER/DRIVER, OCTAL, INVERTING, WITH 3-STATE OUTPUTS, TTL-COMPATIBLE INPUTS
Part Number8550501RA
ManufacturerTexas Instruments Incorporated
AvailabilityAvailable to order — request a quote
Specifications
Generic Part Number54HCT240
Pin Count20
Package DescriptorR
Approved SourcesTI
QML ListedYes — on the Qualified Manufacturers List
Vendor Part NumbersSNJ54HCT240J
TechnologyTTL
CAGE CodesTI: 01295
NSN5962-01-264-5229 (NSN)
Federal Item NameMICROCIRCUIT,DIGITAL
Operating Temp Range-55.0 TO 125.0 CELSIUS
Storage Temp Range-65.0 TO 150.0 CELSIUS
Voltage Rating7.0 VOLTS MAXIMUM TOTAL SUPPLY
Current Rating160.00 MICROAMPERES MAXIMUM SUPPLY
Max Power Dissipation500.0 MILLIWATTS
Output Logic FormCOMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
Design Function8 BUFFER, INVERTING
Terminals20 PIN
Enclosure ConfigurationDUAL-IN-LINE
Enclosure MaterialCERAMIC
Federal Supply Class5962 — Microcircuits, Electronic
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 8550501RA available?
We can source 8550501RA 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 8550501RA by Texas Instruments Incorporated obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 8550501RA 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 8550501RA?
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 8550501RA?
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.