Overview
The ADG3248BKSZ, produced by Analog Devices Inc., is a high-performance 2:1 multiplexer/demultiplexer designed on a low voltage CMOS process. This component is optimized for low power dissipation while offering high switching speed and very low on-resistance. It operates at supply voltages of 2.5 V or 3.3 V, making it suitable for various mixed voltage applications. The ADG3248BKSZ is available in a compact 6-lead SC70 package, enhancing its usability in space-constrained designs.
Key Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Supply Voltage | VCC | 2.3 | 3.6 | V | ||
| Input High Voltage | VINH | VCC = 2.7 V to 3.6 V | 2.0 | V | ||
| Input Low Voltage | VINL | VCC = 2.7 V to 3.6 V | 0.8 | V | ||
| On-Resistance | RON | 4.5 | Ω | |||
| Propagation Delay | 225 | ps | ||||
| Data Rate | 1.244 | Gbps | ||||
| Small Signal Bandwidth | 610 | MHz | ||||
| Operating Temperature | -40 | 85 | °C | |||
| Package Type | SC70-6 |
Key Features
- High-performance 2:1 multiplexer/demultiplexer
- Low voltage CMOS process for low power dissipation
- Extremely low propagation delay through the switch (225 ps)
- Low on-resistance (4.5 Ω) for minimal signal attenuation
- Supports 2.5 V and 3.3 V supply operation
- Level translation capabilities (e.g., 3.3 V to 2.5 V, 2.5 V to 1.8 V)
- Compact 6-lead SC70 package
- Break-before-make switching action to prevent momentary shorting
Applications
- Bus switching and multiplexing
- Memory switching and access time reduction
- Analog switch applications
- Mixed voltage operation and level translation
- Docking stations and other high-speed data transfer systems
Q & A
- What is the primary function of the ADG3248BKSZ?
The ADG3248BKSZ is a 2:1 multiplexer/demultiplexer. - What are the supported supply voltages for the ADG3248BKSZ?
The component operates at 2.5 V or 3.3 V supply voltages. - What is the propagation delay through the switch?
The propagation delay is 225 ps. - What is the on-resistance of the ADG3248BKSZ?
The on-resistance is 4.5 Ω. - What package type is the ADG3248BKSZ available in?
The component is available in a 6-lead SC70 package. - Does the ADG3248BKSZ support level translation?
Yes, it supports level translation between different voltage levels (e.g., 3.3 V to 2.5 V, 2.5 V to 1.8 V). - What is the operating temperature range of the ADG3248BKSZ?
The operating temperature range is -40°C to +85°C. - What is the data rate capability of the ADG3248BKSZ?
The data rate capability is up to 1.244 Gbps. - Does the ADG3248BKSZ have break-before-make switching action?
Yes, it does, which prevents momentary shorting when switching channels. - What are some common applications of the ADG3248BKSZ?
Common applications include bus switching, memory switching, analog switch applications, and mixed voltage operation.
