Quad T1/E1/J1 Transceivers

Industry's First 4-Port Transceivers to Switch Among All T1, E1, and J1 Standards without External Component Changes

Ordering Info

Status

Part Number	Status
DS21455	Active: In Production.
DS21458	Active: In Production. See Ordering Information for details.

Errata DS21455 21455_458A2.pdf
Errata DS21458 21455_458A2.pdf

Filters:	Part Number		Package:		Temperature:		Tape and Reel	Sample
Showing 6 out of 10 possible devices.

Part Number	Free Sample	Buy	Status	Recommended Replacement	Package: TYPE PINS FOOTPRINT DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
DS21458			Active		CSBGA;256 pin;289 mm² Package Details	0°C to +70°C	RoHS/Lead-Free: No Materials Analysis
DS21458+			Active		CSBGA;256 pin;289 mm² Package Details	0°C to +70°C	RoHS/Lead-Free: Lead Free Materials Analysis
DS21458-W+			Active		CSBGA;256 pin;289 mm² Package Details	0°C to +70°C	RoHS/Lead-Free: Lead Free Materials Analysis
DS21458LDK		N/A	No Longer Available	DS21458DK	N/A; Package Details	0°C to +70°C	See data sheet
DS21458N			Active		CSBGA;256 pin;289 mm² Package Details	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
DS21458N+			Active		CSBGA;256 pin;289 mm² Package Details	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis

Notes:

Other options and links for purchasing parts are listed at: http://www.maximintegrated.com/sales.
Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt; -D = drypack; -U/+U on DS parts = cut tape. More: See Full Data Sheet or Maxim Product Naming Conventions.
* Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.

Overview		Design Resources		Ordering Info		Related Products
Description Key Features Applications/Uses Key Specifications Diagram Notes and Comments		Data Sheet Errata Technical Documents Evaluation Kits Reliability Reports Software/Models		Price and Availability Samples Buy Online Package Information Lead-Free Information		Similar Products by Function Similar Products by Application Evaluation Kits Products with Similar Part Numbers Products Used With This

Rev 7; 2007-05-16
This page last modified: 2009-10-12