All Products

View All >>

DS26303LN-75+A3

144 Terminations3.465V DS26303 Telecom device8 Circuits

Manufacturer: Maxim Integrated
Origchip NO: 503-DS26303LN-75+A3
Package: 144-LQFP Exposed Pad
Datasheet: PDF
Stock: 433
Description: 144 Terminations3.465V DS26303 Telecom device8 Circuits(Kg)

Purchase & Inquiry

Transport

Purchase

You may place an order without registering to Utmel.
We strongly suggest you sign in before purchasing as you can track your order in real time.

Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.
transport

Details

Tags

Parameters
Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	144-LQFP Exposed Pad
Operating Temperature	-40°C~85°C
Packaging	Tray
Published	2007
Pbfree Code	no
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	2 (1 Year)
Number of Terminations	144
Max Power Dissipation	1.65W
Voltage - Supply	3.135V~3.465V
Terminal Position	QUAD
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	NOT SPECIFIED
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)
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+A3 Overview

Space is saved on the board by using the 144-LQFP Exposed Pad package.The way of Tray is employed for telecommunications equipment packing.Telecommunications equipment is mounted using Surface Mount.The telecom IC is composed of 8 circuits.A higher supply voltage for 3.135V~3.465V will improve efficiency.The operating temperature set at -40°C~85°C can offer reliable performance.Surface Mount is the way telecom switching is mounted.Configuration of this telecom circuit has 144 terminations.3.3V is its supply voltage.In addition to telecom switching's base part number DS26303, it can be used to find other related parts.As its telecom IC type, it uses PCM TRANSCEIVER.An electric current of 250mA is supplied to telecom equipment .Telecom product operates with the supply voltage of 3.465V to provide much flexibility for designers.

DS26303LN-75+A3 Features

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

DS26303LN-75+A3 Applications

There are a lot of Maxim Integrated DS26303LN-75+A3 Telecom applications.

Intelligent PBX
Public switching systems
Digital Access Cross-connect System (DACs)
Digital cross connects (DSX-1)
CSU/DSU E1/T1/J1 Interface
Fiber in the loop (FITL)
Multi-Line E1 Interface Cards
Router
Inverse Multiplexing for ATM (IMA) Wireless Base Stations
T1 Digital Cross Connects (DSX-1)