SN74ABT16646DLRG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock

Texas Instruments SN74ABT16646DLRG4, Dual Bus Transceiver, Bus Transceiver/Register, 16-Bit Non-Inverting TTL, 56-Pin

OBSOLETEIntegrated CircuitVerified May 2026
Package / Visual Reference
SN74ABT16646DLRG4Small Outline Packages
Quick Facts
Manufacturer
Texas Instruments
Package
Small Outline Packages
Pin Count
56
Lifecycle
OBSOLETE
Category
Integrated Circuit
Temp Range
-40.0°C to 85.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

Pbfree CodeYes
YTEOL0
Additional FeatureWITH DIRECTION CONTROL; SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED OR REAL TIME DATA
Control TypeINDEPENDENT CONTROL
Count DirectionBIDIRECTIONAL
FamilyABT
JESD-30 CodeR-PDSO-G56
JESD-609 Codee4
Load Capacitance (CL)50pF
Logic IC TypeREGISTERED BUS TRANSCEIVER
Max I(ol)0.064A
Number of Bits8
Number of Functions2
Number of Ports2
Output Characteristics3-STATE
Output PolarityTRUE
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeSSOP56,.4
Package ShapeRECTANGULAR
Package StyleSMALL OUTLINE, SHRINK PITCH
Packing MethodTR
Peak Reflow Temperature (Cel)260
Power Supply Current-Max (ICC)32mA
Prop. Delay@Nom-Sup4.6ns
Propagation Delay (tpd)4.9ns
Qualification StatusNot Qualified
Screening LevelAEC-Q100; TS 16949; MIL-PRF-38535
Supply Voltage-Max (Vsup)5.5V
Supply Voltage-Min (Vsup)4.5V
Supply Voltage-Nom (Vsup)5V
Surface MountYES
TechnologyBICMOS
Temperature GradeINDUSTRIAL
Terminal FinishNICKEL PALLADIUM GOLD
Terminal FormGULL WING
Terminal Pitch0.635mm
Terminal PositionDUAL
Time@Peak Reflow Temperature-Max (s)30
Trigger TypePOSITIVE EDGE
PackageSmall Outline Packages

Compliance & Regulatory

RoHS StatusCompliant
Moisture Sensitivity LevelMSL 1
HTS Code8542.39.00.60

Datasheet

SN74ABT16646DLRG4 Datasheet Download

Official datasheet from Texas Instruments

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for SN74ABT16646DLRG4:

SN74ABT16646DLTexas Instruments Registered

Bus Transceiver, ABT Series, 16-Func, 8-Bit, True Output, BICMOS, PDSO56

View Part →
SN74ABT16646DLG4Texas Instruments

Registered Bus Transceiver, ABT Series, 2-Func, 8-Bit, True Output, BICMOS, PDSO56

View Part →

Frequently Asked Questions

What is the price of SN74ABT16646DLRG4?

SN74ABT16646DLRG4 is priced from competitive USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is SN74ABT16646DLRG4 in stock?

SN74ABT16646DLRG4 is currently available at FindMyChip. We maintain stock from authorized distributors and ship worldwide with typical 3-7 business day lead time.

Where can I buy SN74ABT16646DLRG4?

You can buy SN74ABT16646DLRG4 from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for SN74ABT16646DLRG4 from Texas Instruments.

What is the datasheet for SN74ABT16646DLRG4?

The official SN74ABT16646DLRG4 datasheet from Texas Instruments contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.

What package does SN74ABT16646DLRG4 come in?

SN74ABT16646DLRG4 is available in Small Outline Packages packaging. See the package diagram and pinout above for detailed dimensional information.

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About Texas Instruments

Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.

AvailabilityIn Stock
Reference Price (USD)
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pcs

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.

MR
Marco Rossi
CTO, AutoDrive Systems, Italy