SN74CBTLV3384DWG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The SN74CBTLV3384DWG4 is a low-voltage TTL-compatible 10-bit bus switch from Texas Instruments in the CBTLV/3B family, implementing five independent 1:1 bidirectional switches with active-low enable control in a 24-pin SOIC package. It provides near-zero propagation delay and low on-resistance switching for 1.8V to 3.3V bus interface applications. Available in stock worldwide for low-voltage signal routing and bus isolation in portable and embedded systems.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 24
- Lifecycle
- OBSOLETE
- Datasheet
- SN74CBTLV3384DWG4 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
Key Features
- 10-bit TTL-compatible bus switch with five 1:1 bidirectional channel pairs for flexible signal routing
- Low-voltage CBTLV/3B family supporting 1.8V and 2.5V operation for modern embedded and mobile designs
- Near-zero propagation delay with 50 pF load capacitance for transparent, high-speed bus switching
- Active-low enable control enabling precise bus isolation and hot-plug signal management
- 24-pin SOIC package (JESD-30 R-PDSO-G24) with Pb-free RoHS-compliant green construction
Applications
The SN74CBTLV3384DWG4 is used in low-voltage bus switching, signal multiplexing, and memory interface isolation in embedded systems, mobile devices, and consumer electronics operating at 1.8V or 2.5V. Its TTL-compatible input thresholds and bidirectional switching make it ideal for I2C/SPI bus arbitration, DDR memory routing, and hot-plug interface protection in space-constrained PCB designs.
Specifications
| Pbfree Code | Yes |
| YTEOL | 0 |
| 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) | 50pF |
| Logic IC Type | BUS DRIVER |
| Number of Bits | 5 |
| Number of Functions | 2 |
| 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 |
| 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 | 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 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many channels does the SN74CBTLV3384DWG4 have and what is the topology?
The SN74CBTLV3384DWG4 implements a 10-bit bus switch organized as five independent 1:1 bidirectional channel pairs (5 x 1:1 topology). Each pair creates a direct, low-resistance switch between an A port and a B port, allowing signals to pass in either direction with near-zero propagation delay when the active-low enable pin is asserted.
What voltage levels does the SN74CBTLV3384DWG4 support?
The SN74CBTLV3384DWG4 is part of the CBTLV/3B low-voltage bus switch family, supporting signal levels from 1.8V to 3.3V. Despite the low operating voltage, the device maintains TTL-compatible input thresholds, enabling seamless interfacing between 3.3V TTL-level sources and 1.8V logic domains without requiring additional level-translation circuitry in many system designs.
What package is the SN74CBTLV3384DWG4 available in?
The SN74CBTLV3384DWG4 is packaged in a 24-pin SOIC (Small Outline IC) package, JESD-30 code R-PDSO-G24. The 24-pin SOIC accommodates the 10 A-port inputs, 10 B-port outputs, enable pins, and power connections in a standard surface-mount footprint, compatible with automated assembly and suitable for both commercial and industrial embedded PCB designs.
Is the SN74CBTLV3384DWG4 RoHS compliant?
Yes, the SN74CBTLV3384DWG4 carries Pb-free code 'Yes' and JESD-609 code e4, confirming lead-free solder and halogen-free materials per RoHS and REACH requirements. The G4 suffix in the part number designates Texas Instruments' Green product classification, indicating full environmental compliance for global market distribution in consumer, industrial, and embedded electronic products.
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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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