Overview
The CBT3251PW,118 is a single-pole, 8-throw bus switch manufactured by Nexperia USA Inc. This device is part of the CBT3251 series and is designed to provide a high-performance switching solution for various electronic applications. It features an output enable input (OE) and three select inputs (S0, S1, and S2), allowing the A terminal to be connected to one of the eight B terminals when OE is LOW. The CBT3251PW,118 is packaged in a TSSOP16 (SOT403-1) package, making it suitable for a wide range of applications where compact size and high reliability are essential.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Type Number | CBT3251PW | - |
| VCC | 4.5 - 5.5 | V |
| VPASS | 3.9 | V |
| Logic Switching Levels | TTL | - |
| RON | 7 | Ω |
| f (-3dB) | 300 | MHz |
| Number of Bits | 8 | - |
| tpd (Propagation Delay) | 0.25 | ns |
| Power Dissipation Considerations | Very Low | - |
| Tamb (Operating Temperature Range) | -40 to +85 | °C |
| Rth(j-a) (Thermal Resistance Junction to Ambient) | 126 | K/W |
| Ψth(j-top) (Thermal Resistance Junction to Top) | 4.9 | K/W |
| Rth(j-c) (Thermal Resistance Junction to Case) | 56.1 | K/W |
| Package Name | TSSOP16 (SOT403-1) | - |
Key Features
- 5 Ω Switch Connection: Low on-resistance between two ports.
- Direct Interface with TTL Levels: Compatible with TTL logic levels.
- Overvoltage Tolerant Control Inputs: Control inputs tolerant up to 5.5 V.
- IOFF Circuitry: Provides partial Power-down mode operation.
- Minimal Propagation Delay: Fast switching with minimal propagation delay through the switch.
- Latch-up Protection: Exceeds 100 mA per JEDEC standard JESD78 class II level A.
- ESD Protection: HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V.
- Operating Temperature Range: Specified from -40 °C to +85 °C.
Applications
The CBT3251PW,118 is versatile and can be used in a variety of applications across different industries, including:
- Automotive Systems: For signal switching and routing in automotive electronics.
- Industrial Control Systems: In industrial automation and control systems where reliable switching is crucial.
- Consumer Electronics: In consumer devices such as audio and video equipment, and other electronic appliances.
- Computing and Networking: For signal routing and switching in computing and networking hardware.
- Medical Devices: In medical equipment where precise and reliable signal switching is necessary.
Q & A
- What is the CBT3251PW,118?
The CBT3251PW,118 is a single-pole, 8-throw bus switch manufactured by Nexperia USA Inc.
- What package type does the CBT3251PW,118 use?
The CBT3251PW,118 is packaged in a TSSOP16 (SOT403-1) package.
- What is the operating temperature range of the CBT3251PW,118?
The device operates from -40 °C to +85 °C.
- What is the on-resistance (RON) of the CBT3251PW,118?
The on-resistance is 7 Ω.
- Does the CBT3251PW,118 support TTL logic levels?
Yes, it directly interfaces with TTL logic levels.
- What is the propagation delay of the CBT3251PW,118?
The propagation delay is 0.25 ns.
- Does the CBT3251PW,118 have ESD protection?
Yes, it has HBM and CDM ESD protection exceeding 2000 V and 1000 V respectively.
- How many select inputs does the CBT3251PW,118 have?
The device has three select inputs (S0, S1, and S2).
- What is the purpose of the output enable input (OE) on the CBT3251PW,118?
The output enable input (OE) enables the switch when it is LOW, allowing the select inputs to connect the A terminal to one of the eight B terminals.
- Is the CBT3251PW,118 RoHS compliant?
Yes, the CBT3251PW,118 is RoHS compliant.
