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DS4550E+
  • DS4550E+

DS4550E+

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


  • Manufacturer: Maxim Integrated
  • NO: 503-DS4550E+
  • Package: 20-TSSOP (0.173, 4.40mm Width)
  • Datasheet: pdf
  • Stock: 4740
  • Description: 20 Termination 0.65mm I/O Expander DS4550 20 Pin 20-TSSOP (0.173, 4.40mm Width) (Kg)

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SPECIFICATIONS

Parameters
Factory Lead Time 6 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-TSSOP (0.173, 4.40mm Width)
Number of Pins 20
Weight 190.990737mg
Operating Temperature -40°C~85°C
Packaging Tube
Published 2004
JESD-609 Code e3
Feature EEPROM, POR
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
Terminal Finish Matte Tin (Sn)
Technology CMOS
Voltage - Supply 2.7V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.65mm
Base Part Number DS4550
Pin Count 20
Output Type Open Drain
Interface I2C, JTAG
Operating Supply Current 2μA
Number of I/O 9
Number of Ports 1
uPs/uCs/Peripheral ICs Type PARALLEL IO PORT, GENERAL PURPOSE
Clock Frequency 400kHz
Interrupt Output No
Current - Output Source/Sink 16mA
Height Seated (Max) 1.1mm
Length 6.5mm
Width 4.4mm
REACH SVHC Unknown
RoHS Status ROHS3 Compliant
Lead Free Lead Free

DS4550E+ Overview


Using 9 I/Os, it is programmed.The device is enclosed in the packaging with the 20-TSSOP (0.173, 4.40mm Width).It is available in Tube case.It is supplied votage within 2.7V~5.5V.The mounting type it recommends is Surface Mount.Devices work when the operating temperature ranges -40°C~85°C.The performance of the output frequency is determined by 400kHz.Overall, it terminates in 20.In total, the part has 20 pins.In order to run 260, we use the peak reflow temperature of this part.1 ports are available on the device.If you look at the DS4550 family of parts, you can find related parts.With the help of this device, it is also possible to establish EEPROM, POR.There are 20 pins on the device.Surface Mount can be used to mount the part.A PARALLEL IO PORT, GENERAL PURPOSE uPs/uCs/Peripheral ICs belong to the class PARALLEL IO PORT, GENERAL PURPOSE uPs/uCs/Peripheral ICs.

DS4550E+ Features



DS4550E+ Applications


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

  • Zero-IF Direct Conversion Receivers
  • Linkwitz–Riley filter
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  • Cellular phone
  • Active CMOS LPF
  • Multiprotocol RFID Readers: EPC-GEN2, ISD and IPX
  • WCDMA
  • Low-pass filters
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