DS4550E+ by Analog Devices
I2C and JTAG Nonvolatile 9-Bit I/O Expander Plus Memory
| Status: | Active |
|---|---|
| Series: | DS4550 |
| RoHS: | Unknown |
Features
| Programmable Replacement for Mechanical Jumpers and Switches |
| Nine NV Inputs/Outputs |
| 64-Byte NV User Memory (EEPROM) |
| I2C-Compatible Serial Interface and JTAG |
| Up to 8 Devices can be Multidropped on the Same I²C Bus |
| Open-Drain Outputs with Configurable Pullups |
| Outputs Capable of Sinking 16mA |
| Low Power Consumption |
| Wide Operating Voltage Range: 2.7V to 5.5V |
| Operating Temperature Range: -40°C to +85°C |
Specifications
| Inputs | 9 |
|---|---|
| Interface | Serial - I2C Compatible |
| Outputs | 9 |
| I/O | 9 |
| Drive Current (mA) | 16 |
| VSUPPLY (V) (min) | 2.7 |
| VSUPPLY (V) (max) | 5.5 |
| Package/Pins | TSSOP/20 |
| BudgetaryPrice (See Notes) | 2.5 |
Last 6 months Inventory & Pricing History
DS4550E+ Semiconductors - ICs by Analog Devices
I/O EXPANDER I2C JTAG 9BIT TSSOP-20
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Chip Configuration | 9bit |
|---|---|
| Bus Frequency | 400kHz |
| IC Interface Type | I2C |
| Supply Voltage Min | 2.7V |
| Supply Voltage Max | 5.5V |
| Interface Case Style | TSSOP |
| No. of Pins | 20Pins |
| No. of I/O's | 9I/O's |
| Product Range | - |
| Automotive Qualification Standard | - |
| RoHS Phthalates Compliant | To Be Advised |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
Last 6 months Inventory & Pricing History
Alternative Descriptions
| I/O EXPANDER, I2C, JTAG, 9BIT, TSSOP-20 | Farnell |
| I/O Expander, I2C, Jtag, 9Bit, Tssop-20 | Newark Electronics |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a DS4550E+ ?
Additional datasheets, footprints and schematics for DS4550E+ are listed on our Part Details page. You can also find images and similar parts to DS4550E+ on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for DS4550E+ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view DS4550E+ price breaks, MOQs, lead times, inventory and SKUs from distributors.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the DS4550E+ you can contact the distributor directly for product support, shipping queries etc.
Is the DS4550E+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for DS4550E+ have stock available?
Authorised distributors including Farnell and Newark Electronics have stock available or on a lead time for DS4550E+ .
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for DS4550E+ often in real-time on the comparison pages.
What if I can't find stock of DS4550E+ ?
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