SN74CBTLV3861PWG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The SN74CBTLV3861PWG4 is a 10-bit low-voltage CMOS bus switch from Texas Instruments featuring a single-element unidirectional path with active-low enable. It operates at 1.65 V to 3.6 V and supports 50 pF load capacitance in a 24-pin TSSOP package.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 24
- Lifecycle
- OBSOLETE
- Datasheet
- SN74CBTLV3861PWG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SN74CBTLV3861PWG4?
- 10-bit unidirectional bus switch with active-low enable for straightforward signal routing control
- Ultra-low ON-resistance passes logic signals with near-zero propagation delay and minimal signal distortion
- 1.65 V to 3.6 V supply range enables mixed-voltage system interfacing between 1.8 V and 3.3 V buses
- 24-pin TSSOP package with 50 pF load capacitance rating suits high-speed data bus switching applications
What is SN74CBTLV3861PWG4 used for?
The SN74CBTLV3861PWG4 is used in memory bus isolation and data path switching on motherboards, FPGA development boards, and networking line cards where a 10-bit unidirectional switch is needed. Its low-voltage operation between 1.65 V and 3.6 V makes it suitable for interfacing 1.8 V LPDDR memory buses with 3.3 V logic controllers. The device also finds use in test equipment multiplexing and signal path sharing in multi-board embedded systems.
What are the specifications of SN74CBTLV3861PWG4?
| YTEOL | 0 |
| Control Type | ENABLE LOW |
| Count Direction | UNIDIRECTIONAL |
| Family | CBTLV/3B |
| JESD-30 Code | R-PDSO-G24 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | BUS DRIVER |
| Number of Bits | 10 |
| Number of Functions | 1 |
| Number of Ports | 2 |
| Output Characteristics | 3-STATE |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP24,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 0.01mA |
| Prop. Delay@Nom-Sup | 0.25ns |
| Propagation Delay (tpd) | 0.25ns |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 3.6V |
| Supply Voltage-Min (Vsup) | 2.3V |
| Supply Voltage-Nom (Vsup) | 2.5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| HTS Code | 8542.39.00.60 |
Where can I find the SN74CBTLV3861PWG4 datasheet?
SN74CBTLV3861PWG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for SN74CBTLV3861PWG4?
Compatible alternatives and drop-in replacements for SN74CBTLV3861PWG4:
Bus Driver, CBTLV/3B Series, 1-Func, 10-Bit, True Output, CMOS, PDSO24
Bus Driver, CBTLV/3B Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20
Bus Driver, CBTLV/3B Series, 1-Func, 1-Bit, True Output, CMOS, PDSO5
Frequently Asked Questions
Which design use cases are a practical fit for SN74CBTLV3861PWG4?
SN74CBTLV3861PWG4 is a Integrated Circuit from Texas Instruments suited to embedded systems, industrial electronics, communication equipment, test fixtures, and production BOM sourcing. The 24 pins detail helps engineers confirm schematic fit, interface allocation, and sourcing suitability before BOM approval.
How should engineers check package compatibility for SN74CBTLV3861PWG4 during layout review?
Use the Small Outline Packages package information together with 24 pins when comparing footprints, assembly drawings, and mating or socket constraints. This reduces layout risk before prototype or production purchasing.
What should procurement keep aligned when cross-referencing SN74CBTLV3861PWG4 against alternates?
Cross-reference checks should preserve the manufacturer, Integrated Circuit function, package style, lifecycle status, and at least one key parameter such as -40°C to 85°C. Matching these details lowers substitution risk across 1 approved BOM.
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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.
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