Overview
The ADG3245BRUZ-REEL7, produced by Analog Devices Inc., is a 2.5 V or 3.3 V, 8-bit, 2-port digital switch designed on Analog Devices' low voltage CMOS process. This device is optimized for low power dissipation while providing high switching performance, making it suitable for applications requiring level translation between different voltage supplies.
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 | ||
| Propagation Delay through Switch | tPD | VCC = 3.0 V to 3.6 V; SEL = 0 V | 0.5 | 1.7 | 2.9 | ns |
| Bus Enable Time | tPZH, tPZL | VCC = 2.3 V to 2.7 V; SEL = VCC | 0.5 | 2.2 | 3 | ns |
| Bus Disable Time | tPHZ, tPLZ | VCC = 2.3 V to 2.7 V; SEL = VCC | 0.5 | 1.75 | 2.6 | ns |
| Maximum Data Rate | VCC = SEL = 3.3 V; VA/VB = 2 V | 1.244 | Gbps | |||
| Channel Jitter | VCC = SEL = 3.3 V; VA/VB = 2 V | 50 | ps p-p | |||
| On Resistance | RON | VCC = 3 V, SEL = VCC, VA = 0 V, IBA = 8 mA | 4.5 | 8 | Ω | |
| Operating Temperature Range | -40 | 85 | °C | |||
| Storage Temperature Range | -65 | 150 | °C | |||
| Bandwidth | 610 | MHz |
Key Features
- 3.3 V or 2.5 V supply operation
- Extremely low propagation delay through switch (0.5 ns to 2.9 ns)
- Level/voltage translation capabilities (3.3 V to 2.5 V, 3.3 V to 1.8 V, 2.5 V to 1.8 V)
- High data rate of up to 1.244 Gbps
- Low on-resistance (4.5 Ω to 8 Ω)
- Available in 20-lead TSSOP and LFCSP (4 mm x 4 mm) packages
Applications
- Voltage translation between different supplies (e.g., converter to DSP/microcontroller interfacing)
- Bus switching and bus isolation
- Hot swap and hot plug applications
- Analog switch applications
Q & A
- What is the primary function of the ADG3245BRUZ-REEL7? The ADG3245BRUZ-REEL7 is a 2.5 V or 3.3 V, 8-bit, 2-port digital switch designed for level translation and bus switching.
- What are the supported supply voltages for this device? The device supports 2.5 V and 3.3 V supply operation.
- What is the maximum data rate of the ADG3245BRUZ-REEL7? The maximum data rate is up to 1.244 Gbps.
- What are the typical propagation delays through the switch? The propagation delays range from 0.5 ns to 2.9 ns.
- What are the available package types for this component? The component is available in 20-lead TSSOP and LFCSP (4 mm x 4 mm) packages.
- What is the on-resistance of the ADG3245BRUZ-REEL7? The on-resistance ranges from 4.5 Ω to 8 Ω.
- What are some common applications of the ADG3245BRUZ-REEL7? Common applications include voltage translation, bus switching, bus isolation, hot swap, hot plug, and analog switch applications.
- What is the operating temperature range of the ADG3245BRUZ-REEL7? The operating temperature range is from -40°C to +85°C.
- What is the bandwidth of the ADG3245BRUZ-REEL7? The bandwidth is 610 MHz.
- How does the ADG3245BRUZ-REEL7 handle channel jitter? The channel jitter is 50 ps p-p at a data rate of 1.244 Gbps.
