ADGS1414D
RECOMMENDED FOR NEW DESIGNSSPI, 1.5 Ω RON, ±15 V/±5 V/+12 V, High Density Octal SPST Switch
- Part Models
- 2
- 1ku List Price
- Starting From $14.32
Part Details
- SPI with error detection
- Includes CRC, invalid read and write address, and SCLK count error detection
- Supports burst mode and daisy-chain mode
- Industry-standard SPI Mode 0 and Mode 3 interface compatible
- Integrated passive components
- Route through of digital signals and supplies
- Guaranteed break-before-make switching allowing external wiring of switches to deliver multiplexer configurations
- 1.5 Ω typical on resistance at 25°C (±15 V dual supply)
- 0.3 Ω typical on resistance flatness at 25°C (±15 V dual supply)
- 0.1 Ω typical on resistance match between channels at 25°C (±15 V dual supply)
- VSS to VDD analog signal range
- Fully specified at ±15 V, ±5 V, and +12 V
- 1.8 V logic compatibility with 2.7 V ≤ VL ≤ 3.3 V (excludes SPI readback to a 1.8 V device)
- 4 mm × 5 mm, 30-terminal LGA
The ADGS1414D contains eight independent SPST switches. A serial peripheral interface (SPI) controls the switches. The SPI has robust error detection features, such as cyclic redundancy check (CRC) error detection, invalid read and write address detection, and SCLK count error detection. It is possible to daisy-chain multiple ADGS1414D devices together. Daisy-chain mode enables the configuration of multiple devices with a minimal amount of digital lines. The route of digital signals and supplies through the ADGS1414D allows for a further increase in channel density. Integrated passive components eliminate the need for external passive components. FUNCTIONAL BLOCK DIAGRAM Figure 1. The ADGS1414D is suited to high density switching applications, such as large switching matrices and fanout applications. Each switch conducts equally well in both directions when on, and each switch has an input signal range that extends to the supplies. In the off condition, signal levels up to the supplies are blocked. Multifunction pin names may be referenced by their relevant function only.
Applications
- Automated test equipment
- Data acquisition systems
- Sample-and-hold systems
- Audio and video signal routing
- Communications systems
- Relay replacement
Documentation
Data Sheet 1
Device Drivers 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| ADGS1414DBCCZ | 30-lead LGA (4 mm x 5 mm x 1.63mm) | ||
| ADGS1414DBCCZ-RL7 | 30-lead LGA (4 mm x 5 mm x 1.63mm) |
This is the most up-to-date revision of the Data Sheet.
Software Resources
Device Drivers 1
Evaluation Software 0
Can't find the software or driver you need?
Hardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| Device Power Supply (DPS) & Parametric Measurement Units (PMU) ATE 1 | ||
| AD5522 | PRODUCTION | Quad Parametric Measurement Unit With Integrated 16-Bit Level Setting DACs |
Tools & Simulations
LTspice 1
Models for the following parts are available in LTspice:
- ADGS1414D
IBIS Model 1
LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.
Evaluation Kits
ADGS1414D Evaluation Board
Resources
Evaluation Board for the 24-Lead LFCSP Devices in the Switches and Multiplexers Portfolio