English

All Products

View All >>
  • DS21Q554

DS21Q554

256 Terminations5V 256 Pin DS21Q554 Telecom device4 Circuits


  • Manufacturer: Maxim Integrated
  • Origchip NO: 503-DS21Q554
  • Package: 256-BGA
  • Datasheet: PDF
  • Stock: 181
  • Description: 256 Terminations5V 256 Pin DS21Q554 Telecom device4 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
Factory Lead Time 18 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 256-BGA
Number of Pins 256
Packaging Tray
Published 1998
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 256
ECCN Code EAR99
Technology CMOS
Terminal Position BOTTOM
Terminal Form BALL
Peak Reflow Temperature (Cel) 240
Supply Voltage 5V
Terminal Pitch 1.27mm
Time@Peak Reflow Temperature-Max (s) 20
Base Part Number DS21Q554
Function Transceiver
Operating Temperature (Max) 70°C
Operating Supply Voltage 5V
Temperature Grade COMMERCIAL
Interface E1
Number of Circuits 4
Length 27mm
Width 27mm
Radiation Hardening No
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead

DS21Q554 Overview


In order to save space on the board, 256-BGA packages are used.In order to pack telecommunications equipment, Tray is used.A Surface Mount-mount is used for mounting the telecom circuit.A 4-circuit composes this telecom IC .In Surface Mount's direction, telecom switching is mounted.256 terminations can be found in the configuration.5V is its supply voltage.An interface with 256 pins is present on this telecom interface.By using the DS21Q554 part number, more related parts can be found.For designers, telecom product offers a great deal of flexibility by operating on the 5V supply voltage.A maximum operating temperature of 70°C can be achieved wtelecommunications equipmenth telecommunications equipment.

DS21Q554 Features


Available in the 256-BGA package
Operating supply voltage of 5V

DS21Q554 Applications


There are a lot of Maxim Integrated DS21Q554 Telecom applications.

  • ATM equipment with integrated DS1 interfaces
  • Cable PC
  • Channel Banks
  • Digital cross connects (DSX-1)
  • CSU/DSU E1 Interface
  • DECT (Digital European Cordless Telephone) Base
  • ISDN Primary Rate Interface
  • Voice over packet gateways
  • NIU
  • ATM Switches