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DS4550E
  • DS4550E

DS4550E

20 Termination 0.65mm 3/5V I/O Expander DS4550 20-TSSOP (0.173, 4.40mm Width)


  • Manufacturer: Maxim Integrated
  • NO: 503-DS4550E
  • Package: 20-TSSOP (0.173, 4.40mm Width)
  • Datasheet: pdf
  • Stock: 7408
  • Description: 20 Termination 0.65mm 3/5V I/O Expander DS4550 20-TSSOP (0.173, 4.40mm Width) (Kg)

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FedEx International, 5-7 business days.

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SPECIFICATIONS

Parameters
Mounting Type Surface Mount
Package / Case 20-TSSOP (0.173, 4.40mm Width)
Surface Mount YES
Operating Temperature -40°C~85°C
Packaging Tube
Published 2004
JESD-609 Code e0
Feature EEPROM, POR
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
Terminal Finish Tin/Lead (Sn/Pb)
Subcategory Parallel IO Port
Technology CMOS
Voltage - Supply 2.7V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 240
Terminal Pitch 0.65mm
Time@Peak Reflow Temperature-Max (s) 20
Base Part Number DS4550
Pin Count 20
JESD-30 Code R-PDSO-G20
Output Type Open Drain
Power Supplies 3/5V
Interface I2C, JTAG
Number of I/O 9
Number of Ports 1
uPs/uCs/Peripheral ICs Type PARALLEL IO PORT, GENERAL PURPOSE
Number of Bits 9
Clock Frequency 400kHz
Interrupt Output No
Current - Output Source/Sink 16mA
Height Seated (Max) 1.1mm
Length 6.5mm
Width 4.4mm
RoHS Status Non-RoHS Compliant

DS4550E Overview


It has 9 I/Os programmed.The device is packaged with the 20-TSSOP (0.173, 4.40mm Width).The case comes in the form of a Tube.The vote is delivered within 2.7V~5.5V.It is recommended that you mount it in a Surface Mount-position.Working temperature range -40°C~85°C is required for the device.The performance of the output frequency is determined by 400kHz.Its terminations, as a whole, are in the 20 direction.There are 20 pins on the part in total.To run 240, we use the peak reflow temperature of this part.1 ports are available on the device.It is possible to search for parts related to the DS4550 family based on the part number.In addition, EEPROM, POR can also be founded when using this device.The total number of IC chip bits is 9.Power can be delivered at 3/5V.A PARALLEL IO PORT, GENERAL PURPOSE uPs/uCs/Peripheral ICs belong to the class PARALLEL IO PORT, GENERAL PURPOSE uPs/uCs/Peripheral ICs.This is a model from the Parallel IO Port series.

DS4550E Features



DS4550E Applications


There are a lot of Maxim Integrated DS4550E I/O Expanders applications.

  • Butterworth filter
  • Common Mode Voltage Translation
  • Portable/ Handheld Devices
  • IDEN
  • Video Game Console
  • DC-offset adjustment
  • Cordless phones
  • Software-controlled signal processors
  • Wireless data (WAN/LAN) systems
  • Tone control and other equalization
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