Overview
The CBTV24DD12ET518 is a 12-bit bus switch/multiplexer designed and manufactured by NXP USA Inc. This component is part of NXP's extensive portfolio of semiconductor solutions, particularly tailored for high-speed switching and multiplexing applications. The CBTV24DD12ET518 is optimized for use in DDR4, DDR3, and DDR2 memory bus systems, offering high bandwidth and low insertion loss, making it a robust choice for various high-speed signal switching needs.
Key Specifications
| Specification | Value |
|---|---|
| Topology | 1 : 2 switch / 2 : 1 multiplex |
| Bus Width | 12-bit |
| Supply Voltage | 1.8 V, 2.5 V, 3.3 V |
| Signaling | POD_12, SSTL_12, SSTL_15, SSTL_18 |
| Throughput | Up to 3200 MT/s |
| Bandwidth | 7.4 GHz (for both single-ended and differential signals) |
| ON Insertion Loss | Low |
| Return Loss | Low |
| Crosstalk | Low |
| OFF Isolation | High |
| Package | TFBGA48, 3.0 mm x 8.0 mm x 1 mm, 0.65 mm pitch |
| Operating Temperature | -10°C to +85°C |
| ESD Robustness | Exceeds 2.5 kV HBM, 1 kV CDM |
Key Features
- Bidirectional operation using high-bandwidth pass-gate technology
- Simple CMOS select and enable pins (SEL0, SEL1, EN)
- Low RON (8 Ω typical) and low ΔRON (<1 Ω)
- Very low supply current (600 μA typical)
- Back current protection on all I/O pins
- Non-directional FET switches allowing for high-bandwidth switching or multiplexing
Applications
- DDR4, DDR3, and DDR2 memory bus systems
- NVDIMM modules
- High-speed signal switching and multiplexing in various applications
Q & A
- What is the CBTV24DD12ET518 used for?
The CBTV24DD12ET518 is used for high-speed switching and multiplexing in DDR4, DDR3, and DDR2 memory bus systems. - What are the supported supply voltages for the CBTV24DD12ET518?
The supported supply voltages are 1.8 V, 2.5 V, and 3.3 V. - What is the maximum throughput of the CBTV24DD12ET518?
The maximum throughput is up to 3200 MT/s. - What is the bandwidth of the CBTV24DD12ET518?
The bandwidth is 7.4 GHz for both single-ended and differential signals. - What type of signaling does the CBTV24DD12ET518 support?
The CBTV24DD12ET518 supports POD_12, SSTL_12, SSTL_15, and SSTL_18 signaling. - What is the package type of the CBTV24DD12ET518?
The package type is TFBGA48, with dimensions of 3.0 mm x 8.0 mm x 1 mm and a 0.65 mm pitch. - What is the operating temperature range of the CBTV24DD12ET518?
The operating temperature range is from -10°C to +85°C. - Does the CBTV24DD12ET518 have ESD protection?
Yes, it exceeds 2.5 kV HBM and 1 kV CDM. - What are the key benefits of using the CBTV24DD12ET518?
The key benefits include low insertion loss, low return loss, low crosstalk, and high OFF isolation. - Is the CBTV24DD12ET518 suitable for NVDIMM modules?
Yes, it is suitable for NVDIMM modules.
