Overview
The ADG3304BCPZ-REEL7 is a bidirectional logic level translator produced by Analog Devices Inc. This component is designed to facilitate data transfer between low-voltage and high-voltage digital systems, making it an essential part of multivoltage digital system applications. The ADG3304 features four bidirectional channels and does not require an additional signal to set the direction of translation, enhancing its usability and efficiency.
Key Specifications
| Parameter | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Voltage - VCCA | VCCA | 1.15 V | - | 5.5 V | V |
| Voltage - VCCY | VCCY | 1.65 V | - | 5.5 V | V |
| Input High Voltage (A Side) | VIHA | VCCA * 0.88 | - | VCCA * 0.72 | V |
| Input Low Voltage (A Side) | VILA | VCCA * 0.35 | - | VCCA * 0.3 | V |
| Leakage Current | ILEN | - | ±1 µA | - | µA |
| Enable Time | tEN | 1 µs | 1.8 µs | - | µs |
| Propagation Delay (A→Y) | tP, A→Y | 6 ns | 10 ns | - | ns |
| Rise Time (A→Y) | tR, A→Y | 2 ns | 3.5 ns | - | ns |
| Fall Time (A→Y) | tF, A→Y | 2 ns | 3.5 ns | - | ns |
| Package | - | - | - | 20-WFQFN Exposed Pad, CSP | - |
| Pin Count | - | - | - | 20 | - |
Key Features
- Bidirectional Logic Level Translation: The ADG3304 can translate logic levels in both directions without the need for an additional direction-setting signal.
- Four Bidirectional Channels: Supports multiple data lines for comprehensive data transfer.
- Wide Voltage Range: Operates with VCCA from 1.15 V to 5.5 V and VCCY from 1.65 V to 5.5 V, ensuring compatibility with various digital systems.
- Low Power Consumption: Features low leakage current and power supply current in three-state mode.
- High Speed: Supports data rates up to 60 Mbps with propagation delays as low as 6 ns.
- Compact Package: Available in a 20-WFQFN Exposed Pad, CSP package, suitable for space-constrained designs.
Applications
- Telecommunications Equipment: Used in network switches, routers, and other communication devices.
- Storage Systems: Suitable for SAN/NAS systems requiring multivoltage level translation.
- Computing and Server Applications: Ideal for data transfer between low-voltage and high-voltage components in computing systems.
- GPS and Portable POS Systems: Used in various portable and embedded systems requiring level translation.
- Low-Cost Serial Interfaces: Supports SPI and MICROWIRE interfaces for cost-effective serial communication.
Q & A
- What is the primary function of the ADG3304BCPZ-REEL7?
The ADG3304BCPZ-REEL7 is a bidirectional logic level translator designed to facilitate data transfer between low-voltage and high-voltage digital systems.
- What is the voltage range for VCCA and VCCY?
VCCA can range from 1.15 V to 5.5 V, and VCCY can range from 1.65 V to 5.5 V, with VCCA always being less than or equal to VCCY.
- How many bidirectional channels does the ADG3304BCPZ-REEL7 have?
The ADG3304BCPZ-REEL7 has four bidirectional channels.
- What is the maximum data rate supported by the ADG3304BCPZ-REEL7?
The ADG3304BCPZ-REEL7 supports data rates up to 60 Mbps.
- What is the typical propagation delay for the ADG3304BCPZ-REEL7?
The typical propagation delay is 10 ns.
- What package type is the ADG3304BCPZ-REEL7 available in?
The ADG3304BCPZ-REEL7 is available in a 20-WFQFN Exposed Pad, CSP package.
- What are some common applications of the ADG3304BCPZ-REEL7?
Common applications include telecommunications equipment, storage systems, computing and server applications, GPS, and portable POS systems.
- Does the ADG3304BCPZ-REEL7 require an additional signal to set the direction of translation?
No, the ADG3304BCPZ-REEL7 does not require an additional signal to set the direction of translation.
- What is the operating temperature range for the ADG3304BCPZ-REEL7?
The operating temperature range is from -40°C to +85°C.
- What is the storage temperature range for the ADG3304BCPZ-REEL7?
The storage temperature range is from -65°C to +150°C.
