SN74CBTLV3861DWIn StockTexas Instruments
The SN74CBTLV3861DW is a 10-bit 1:1 low-voltage bus switch from Texas Instruments, operating at 2.3–3.6V with TTL-compatible enable-low control. It features 30pF load capacitance support in a 24-pin SOIC package. From $0.57, in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 24
- Lifecycle
- ACTIVE
- Datasheet
- SN74CBTLV3861DW Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.5733(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 10-bit 1:1 unidirectional bus switch with ultra-low on-state resistance
- Wide supply voltage range of 2.3V to 3.6V for low-voltage system compatibility
- TTL-compatible enable-low control input for seamless logic interfacing
- Supports up to 30pF load capacitance per channel
- 24-pin SOIC (R-PDSO-G24) package for compact PCB footprint
- Pb-free (RoHS compliant) with JEDEC e4 moisture sensitivity rating
Applications
The SN74CBTLV3861DW is ideal for low-voltage bus switching in portable electronics, embedded systems, and battery-powered devices where 2.3–3.6V rail compatibility is required. It is commonly used in memory bus isolation, microcontroller I/O expansion, and data multiplexing in industrial and consumer applications. Its TTL-compatible control and wide channel count make it well-suited for FPGA, DSP, and SoC board designs requiring clean signal routing.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | TTL COMPATIBLE BUS SWITCH |
| Control Type | ENABLE LOW |
| Count Direction | UNIDIRECTIONAL |
| Family | CBTLV/3B |
| JESD-30 Code | R-PDSO-G24 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 30pF |
| Logic IC Type | BUS DRIVER |
| Number of Bits | 10 |
| Number of Functions | 10 |
| Number of Ports | 2 |
| Output Characteristics | 3-STATE |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP24,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TUBE |
| 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 |
| Screening Level | AEC-Q100 |
| 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 (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| 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 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Taiwan |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the operating voltage range of the SN74CBTLV3861DW?
The SN74CBTLV3861DW operates over a supply voltage range of 2.3V to 3.6V, making it suitable for low-voltage digital systems and portable devices that require compatibility with modern logic levels.
How many channels does the SN74CBTLV3861DW support and what is its switch configuration?
The SN74CBTLV3861DW is a 10-bit bus switch with a 10 x 1:1 unidirectional configuration. Each of the 10 channels provides a direct 1:1 connection, enabling efficient bus isolation or signal routing in data path applications.
What package does the SN74CBTLV3861DW come in and is it RoHS compliant?
The SN74CBTLV3861DW is housed in a 24-pin SOIC (Small Outline Integrated Circuit) package with a JESD-30 code of R-PDSO-G24. It is Pb-free and RoHS compliant, with a JEDEC e4 moisture sensitivity rating, suitable for modern eco-conscious manufacturing.
What are typical applications for the SN74CBTLV3861DW?
Typical applications include memory bus switching, I/O expansion for microcontrollers and FPGAs, data multiplexing, and signal isolation in embedded systems, consumer electronics, and industrial control boards operating at 2.3–3.6V logic levels.
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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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