All prices are in US dollars.
Digi-Key Part Number DS21448L+-ND
Price Break Unit Price Extended Price
1 44.69000 44.69
10 42.45600 424.56
25 35.00000 875.00
50 33.25020 1,662.51
250 32.22400 8,056.00
1,000 27.46656 27,466.56
Quantity Available Digi-Key Stock: 216
Can ship immediately

Factory Stock ?: 2,304
Manufacturer

Manufacturer Standard Lead Time 13 Weeks
Manufacturer Part Number

DS21448L+

Description IC LIU QUAD E1/T1/J1 128-LQFP
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
 

Quantity Item Number ? Customer Reference

When requested quantity exceeds displayed pricing table quantities, a lesser unit price may appear on your order.
You may submit a request for quotation on quantities which are greater than those displayed in the pricing table.

Datasheets DS21448
Product Photos 128-LQFP_21-0086D
Mfg Application Notes T1/E1 and T3/E3 Transformer Selection Guide
Additional Pulse Amplitude Settings for DS2148, DS21348, DS21Q48, DS21Q348 and DS21448
Configuring Maxim LIUs Without a Microcontroller
Product Training Modules Lead (SnPb) Finish for COTS
Long-Term Supply Program
EDA / CAD Models ? Download from Accelerated Designs
Standard Package ? 72
Category

Integrated Circuits (ICs)

Family

Interface - Telecom

Series -
Packaging ? Tube?
Function *
Interface *
Number of Circuits 4
Voltage - Supply 3.135 V ~ 3.465 V
Current - Supply *
Power (Watts) *
Operating Temperature 0°C ~ 70°C
Mounting Type Surface Mount
Package / Case 128-LQFP
Supplier Device Package 128-LQFP (14x20)
Includes *
Online Catalog Telecom Interface

19:13:43 7/1/2016