SN74CBT16233DL Texas Instruments In Stock
SN74CBT16233DL is a 24-bit FET bus switch with dual enable by Texas Instruments, designed for low-voltage data bus isolation. Key specs: 24 bidirectional channels, 5-Ω switch resistance, 2.3V–3.6V supply, SSOP-48 package. From $1.15, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- Price
- From $1.1500(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SN74CBT16233DL?
- 24 bidirectional FET bus switch channels for high-density designs
- Ultra-low switch on-resistance (~5 Ω) minimizes signal degradation
- Dual active-low output-enable inputs for flexible bus partitioning
- Wide 2.3V–3.6V supply range compatible with 3.3V logic systems
- High-speed switching supports multi-gigabit bus applications
What is SN74CBT16233DL used for?
The SN74CBT16233DL is widely used in server memory bus switching, PC chipset data bus isolation, and high-density backplane interconnects. Its 24-channel architecture and low on-resistance make it ideal for DDR memory interface multiplexing and PCI/PCIe bus expansion. It is also deployed in networking equipment and industrial control systems requiring reliable, low-latency signal switching.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
What are equivalent replacements for SN74CBT16233DL?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the supply voltage range of the SN74CBT16233DL?
The SN74CBT16233DL operates from a 2.3V to 3.6V supply voltage, making it fully compatible with standard 3.3V logic systems. This range ensures reliable operation in modern low-voltage digital designs without requiring level-shifting circuitry.
How many channels does the SN74CBT16233DL support?
The SN74CBT16233DL provides 24 bidirectional bus switch channels organized in two independently controllable 12-channel banks, each governed by a dedicated active-low output-enable input. This architecture allows flexible bus partitioning and isolation in complex digital systems.
What is the typical switch on-resistance of the SN74CBT16233DL?
The SN74CBT16233DL features a typical switch on-resistance of approximately 5 Ω, which minimizes voltage drop and signal distortion across the bus switch. Low on-resistance is critical for maintaining signal integrity in high-speed data bus applications.
What package does the SN74CBT16233DL come in?
The SN74CBT16233DL is available in a 48-pin SSOP (Shrink Small Outline Package) with a DL suffix, offering a compact footprint suitable for high-density PCB designs. The SSOP package facilitates automated SMT assembly and is compatible with standard reflow soldering processes.
What are typical applications for the SN74CBT16233DL?
The SN74CBT16233DL is commonly used in server memory interfaces (DDR bus switching), PC chipset designs, PCI/PCIe bus expansion, networking backplanes, and industrial control systems. Its 24-channel capacity and low on-resistance make it suitable for any application requiring high-bandwidth, low-latency bus isolation or multiplexing.
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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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