DS4550E+
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- Mfr.Part #
- DS4550E+
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 20-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 9B 20TSSOP
- Stock
- 307
- In Stock ：
- 307
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- I/O Expanders
- Feature :
- EEPROM, POR
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Base Part Number :
- DS4550
- Terminal Position :
- Dual
- Number of Ports :
- 1
- Interrupt Output :
- No
- uPs/uCs/Peripheral ICs Type :
- PARALLEL IO PORT, GENERAL PURPOSE
- Interface :
- I2C, JTAG
- Terminal Form :
- Gull wing
- Surface Mount :
- yes
- JESD-609 Code :
- e0
- Height Seated (Max) :
- 1.1mm
- JESD-30 Code :
- R-PDSO-G20
- Output Type :
- Open Drain
- Number of I/O :
- 9
- Current - Output Source/Sink :
- 16mA
- Number of Terminations :
- 20
- Mounting Type :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- RoHS Status :
- Non-RoHS Compliant
- Pin Count :
- 20
- Peak Reflow Temperature (Cel) :
- 240
- Voltage - Supply :
- 2.7V~5.5V
- Package / Case :
- 20-TSSOP (0.173, 4.40mm Width)
- Pbfree Code :
- No
- Clock Frequency :
- 400kHz
- Packaging :
- Tube
- Number of Bits :
- 9
- Length :
- 6.5mm
- Terminal Pitch :
- 0.65mm
- Published :
- 2004
- Power Supplies :
- 3/5V
- Operating Temperature :
- -40°C~85°C
- Time@Peak Reflow Temperature-Max (s) :
- 20
- Width :
- 4.4mm
- Datasheets
- DS4550E+
I/O Expanders Analog Devices, Inc. DS4550E+ Overview
Introducing the DS4550E+, a high-performance I/O expander from Analog Devices, Inc., designed to optimize the interface functionality in complex digital systems. This I/O expander operates via an I2C bus, offering seamless integration with microcontrollers and other digital systems. It is housed in a compact 20TSSOP package, making it ideal for space-constrained applications. The DS4550E+ excels in enhancing system capabilities by extending input/output ports, thus facilitating scalable design architectures. Its reliability and ease of integration make it an essential component for developers looking to enhance system efficiency and functionality.
DS4550E+ Features
The DS4550E+ I/O expander is engineered with precision to provide robust solutions for expanding I/O capabilities. Key features include support for the I2C interface, allowing for easy integration into existing digital communication buses. Its 9-bit I/O configuration enables it to manage multiple device functions simultaneously, which significantly increases the versatility of system design. The device's small footprint in a 20TSSOP package ensures that it can fit into tight spaces without sacrificing performance.
DS4550E+ Applications
- Smart Home Systems: Utilizes the DS4550E+ to manage various sensors and actuators, enhancing device interoperability and automation in smart homes.
- Industrial Automation: Employs the DS4550E+ for controlling machinery interfaces, increasing the efficiency and scalability of industrial control systems.
- Mobile Devices: Integrates the DS4550E+ to expand the control capabilities of mobile devices, allowing for additional hardware interfaces without impacting the core processor.
- Server Management: Uses the DS4550E+ in server farms to enhance monitoring and control functions, improving the management of data flow and system responses.
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