MAX14661ETI+T
Analog Switches, Multiplexers, Demultiplexers
Technical Specifications
| Type | Description |
|---|---|
| Supply V | 3.55 V |
| Ron | 5.5Ohm |
| Con | - |
| Features | Bidirectional analog channel;Channel combination connection;Control interface integration;ESD protection |
| Operating Temp | -40°C ~ +85°C |
| Type | Description |
|---|---|
| Channels | 2.0 |
| Working Voltage V | 3.55 V |
| Tpd Ns | - |
| Package / Case | TQFN-28 |
Product Introduction
The MAX14661 is a serially controlled, dual-channel analog multiplexer allowing any of the 16 pins to be connected to either common pin simultaneously in any combination. The device features Beyond-the-Rails capability so that ±5.5V signals can be passed with any single supply between +1.6V and +5.5V.
The serial control is selectable between I2C and SPI. Both modes provide individual control of each independent switch so that any combination of switches can be applied. I2C mode provides two address-select pins allowing for addressing up to four devices on a single bus. The SPI mode includes a DOUT pin that can be used to chain multiple devices together with a single select signal.
The IC is available in a 28-pin (4mm×4mm) TQFN package and is specified over the -40°C to +85°C extended temperature range. The AB_ and COM_ pins provide ±10KV ESD protection (HBM).
Features
- Beyond-the-Rails Technology Reduces Cost and Complexity
- Switch ±5.5V Signals from a +1.6V Single Supply
- Wide +1.6V to +5.5V Supply Range
- Low 5.5Ω RON (typ) Across the Supply Range
- Flexible Multiplexing Enables Design Reuse
- 16:2 Matrix Switch Multiplexer Connects Any Input Pin To Either Common Pin In Any Combination Each Switch is Independently Controlled via I2C or SPI Programmable Shadow Registers Allow Simultaneous Updating
- Low Distortion Switching Improves System Performance
- Total Harmonic Distortion + Noise 0.005% (typ)
- RON Flatness 2.5mΩ (typ) Across Complete Signal Range
- Integrated Protection for System Reliability
- ±10KV HBM ESD Protection on all AB_ and COM_ Pins, Even When Powered Down
Applications
- - System Diagnostics - Data Acquisition - I2C Signal Switching - Audio Input Selection
Datasheet
Alternative Parts
Common MAX14661ETI+T alternatives overseas buyers search for:
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Sourcing Information
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