Overview
The ADG3300BRUZ-REEL, produced by Analog Devices Inc., is a low voltage, 8-channel bidirectional logic level translator. This device is designed to operate in multivoltage digital system applications, enabling seamless communication between different voltage domains. It supports a wide range of supply voltages from 1.15 V to 5.5 V, making it versatile for various electronic systems.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Power Supply Voltages (VCCA) | VCCA ≤ VCCY | 1.15 | 5.5 | V | |
| Power Supply Voltages (VCCY) | 1.65 | 5.5 | V | ||
| Quiescent Power Supply Current (ICCA) | VA = 0 V/VCCA, VY = 0 V/VCCY, VCCA = VCCY = 5.5 V, EN = 1 | 0.17 | 5 | µA | |
| Quiescent Power Supply Current (ICCY) | VA = 0 V/VCCA, VY = 0 V/VCCY, VCCA = VCCY = 5.5 V, EN = 1 | 0.27 | 5 | µA | |
| Propagation Delay (tP, A-Y) | RS = RT = 50 Ω, CL = 50 pF | 8 | 11 | ns | |
| Rise Time (tR, A-Y) | RS = RT = 50 Ω, CL = 50 pF | 2 | 5 | ns | |
| Fall Time (tF, A-Y) | RS = RT = 50 Ω, CL = 50 pF | 2 | 5 | ns | |
| Maximum Data Rate (DMAX, A-Y) | RS = RT = 50 Ω, CL = 50 pF | 50 | Mbps | ||
| Channel-to-Channel Skew (tSKEW, A-Y) | RS = RT = 50 Ω, CL = 50 pF | 2 | 4 | ns |
Key Features
- Bidirectional Logic Level Translation: The ADG3300 can translate logic levels in both A-Y and Y-A directions without the need for an additional direction signal.
- Low Quiescent Current: The device operates with a quiescent current of less than 1 µA, making it power-efficient.
- No Direction Pin Required: The internal architecture eliminates the need for a direction pin, simplifying the design process.
- Wide Supply Voltage Range: Supports supply voltages from 1.15 V to 5.5 V, making it suitable for a variety of applications.
- High-Speed Operation: Offers propagation delays as low as 8 ns and maximum data rates up to 50 Mbps.
- Low Channel-to-Channel Skew: Ensures minimal skew between channels, which is crucial for high-speed digital systems.
Applications
- Low Voltage ASIC Level Translation: Ideal for translating logic levels between different voltage domains in ASICs.
- Smart Card Readers: Used in smart card readers to ensure proper communication between the card and the reader.
- Cell Phones and Cell Phone Cradles: Supports the translation of logic levels in mobile devices and their accessories.
- Portable Communications Devices: Suitable for use in various portable communication devices.
- Telecommunications Equipment: Used in telecommunications equipment for level translation.
- Network Switches and Routers: Employed in network switches and routers to facilitate communication between different voltage levels.
- Storage Systems (SAN/NAS): Used in storage systems for level translation.
- Computing/Server Applications: Suitable for use in computing and server environments.
Q & A
- What is the primary function of the ADG3300?
The ADG3300 is a bidirectional logic level translator that translates logic levels between two different voltage domains.
- What is the supply voltage range of the ADG3300?
The ADG3300 operates with supply voltages ranging from 1.15 V to 5.5 V.
- Does the ADG3300 require a direction pin for level translation?
No, the ADG3300 does not require a direction pin for level translation due to its internal architecture.
- What is the quiescent current of the ADG3300?
The quiescent current of the ADG3300 is less than 1 µA.
- What is the maximum data rate supported by the ADG3300?
The ADG3300 supports a maximum data rate of up to 50 Mbps.
- What are some common applications of the ADG3300?
The ADG3300 is used in low voltage ASIC level translation, smart card readers, cell phones, portable communications devices, telecommunications equipment, network switches and routers, storage systems, and computing/server applications.
- How many channels does the ADG3300 have?
The ADG3300 has eight bidirectional channels.
- What is the propagation delay of the ADG3300?
The propagation delay of the ADG3300 is as low as 8 ns.
- Does the ADG3300 support three-state mode?
- What is the channel-to-channel skew of the ADG3300?
The channel-to-channel skew of the ADG3300 is between 2 ns and 4 ns.
