Texas Instruments · Prog. Logic Device
8412904LA
PROG. LOGIC DEVICE, 20-INPUT 4-OUTPUT REGISTERED AND-OR
Part Number8412904LA
ManufacturerTexas Instruments
AvailabilityAvailable to order — request a quote
Specifications
Generic Part NumberPAL20R4A
Pin Count24
Package DescriptorL
Approved SourcesTI
QML ListedYes — on the Qualified Manufacturers List
Vendor Part NumbersTIBPAL20R4-20MJTB
Federal Supply Class5962 — Microcircuits, Electronic
CAGE CodesTI: 01295
NSN5962-01-201-6827 (NSN)
Federal Item NameMICROCIRCUIT,MEMORY
Operating Temp Range-55.0 TO 125.0 CELSIUS
Storage Temp Range-65.0 TO 150.0 CELSIUS
Voltage Rating-0.5 VOLTS MINIMUM POWER SOURCE AND 12.0 VOLTS MAXIMUM POWER SOURCE
Current Rating100.00 MILLIAMPERES NOMINAL OUTPUT SINK
Max Power Dissipation1.2 WATTS
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Terminals24 PRINTED CIRCUIT
Enclosure ConfigurationDUAL-IN-LINE
Enclosure MaterialCERAMIC OR GLASS OR METAL
Terminal Surface TreatmentSOLDER
Cancelled NSN5962-01-305-2481 (cancelled)
NSN Cancelled Date30-APR-2010
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 8412904LA available?
We can source 8412904LA 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 8412904LA by Texas Instruments obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 8412904LA 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 8412904LA?
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 8412904LA?
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.