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DS26303LN-75+

144 Terminations3.465V DS26303 Telecom device8 Circuits

Manufacturer: Maxim Integrated
Origchip NO: 503-DS26303LN-75+
Package: 144-LQFP Exposed Pad
Datasheet: PDF
Stock: 272
Description: 144 Terminations3.465V DS26303 Telecom device8 Circuits(Kg)

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Details

Tags

Parameters
Factory Lead Time	7 Weeks
Contact Plating	Tin
Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	144-LQFP Exposed Pad
Operating Temperature	-40°C~85°C
Packaging	Tray
Published	2007
JESD-609 Code	e3
Pbfree Code	yes
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	2A (4 Weeks)
Number of Terminations	144
ECCN Code	EAR99
Max Power Dissipation	1.65W
Voltage - Supply	3.135V~3.465V
Terminal Position	QUAD
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	260
Supply Voltage	3.3V
Terminal Pitch	0.5mm
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Base Part Number	DS26303
JESD-30 Code	S-PQFP-G144
Function	Line Interface Unit (LIU)
Qualification Status	Not Qualified
Operating Supply Voltage	3.465V
Interface	LIU
Number of Circuits	8
Nominal Supply Current	478mA
Current - Supply	250mA
Max Frequency	2.048MHz
Telecom IC Type	PCM TRANSCEIVER
Height Seated (Max)	1.6mm
Length	20mm
Width	20mm
RoHS Status	ROHS3 Compliant

DS26303LN-75+ Overview

To save board space, the 144-LQFP Exposed Pad package is used.Telecommunications equipment is packed according to Tray's method.In this case, Surface Mount is the mounting type.A 8 circuit is the heart of this telecom IC .Providing 3.135V~3.465V wtelecom IC's efficiencyh the correct supply voltage will improve efficiency.Operating temperatures of -40°C~85°C can ensure reliable performance.Surface Mount is mounted on telecom switching.There are 144 terminations can be found in telecom switching configuration.It operates at a voltage of 3.3V.DS26303 is the base part number, which can be used to find more related parts.It uses a PCM TRANSCEIVER type telecom IC.Telecom equipment operates wit h a supply current of 250mA.With the voltage of 3.465V as its supply voltage, designers have a great deal of flexibility.

DS26303LN-75+ Features

Available in the 144-LQFP Exposed Pad package
PCM TRANSCEIVER as telecom IC type
Operating supply voltage of 3.465V

DS26303LN-75+ Applications

There are a lot of Maxim Integrated DS26303LN-75+ Telecom applications.

Router
T1/E1/J1 Performance Monitoring
Short/Medium Loop
Voice over IP/DSL
Interfaces to E3
Wireless Local Loop
Fiber In The Loop (FITL)
SDH Multiplexers
Cable Modem
T1 Rates PCM Line Interface