Position: Home > DataSheet > Index D > DS2 Series > DS21FT44, DS21KPNN, DS21Q348

Low Cost Custom Prototype PCB Manufacturer

DS21FT44, DS21KPNN, DS21Q348

Table of contents:
Info of DS21FT44
Info of DS21KPNN
Info of DS21Q348

DS21FT44, DS21KPNN, DS21Q348 Selling Leads, Datasheet

MFG:Dallas Semiconductor Category:Integrated Circuits (ICs) Package Cooled:POWER D/C:03+

DS21FT44, DS21KPNN, DS21Q348 Datasheet download

Five Points

Part Number: DS21FT44

Category: Integrated Circuits (ICs)

MFG: Dallas Semiconductor

Package Cooled: POWER

D/C: 03+

Description: IC LIU T1/E1/J1 QUAD 3.3V 144BGA

Attentive hint

Want to post a buying lead? If you are not a member yet, please select the specific/related part number first and then fill the quantity and your contact details in the "Request for Quotation Form" on the left, and then click "Send RFQ".Your buying lead can then be posted, and the reliable suppliers will quote via our online message system or other channels soon.

How to buy ?

How long will receive a response.

Top Sellers:

TOP

DS21FT44 Parameters

DS21FT44 Features

16 or 12 completely independent E1 framers in one small 27mm x 27mm package

Each multichip module (MCM) contains either four (FF) or three (FT) DS21Q44 die

Each quad framer can be concatenated into a single 8.192MHz backplane data stream

IEEE 1149.1 JTAG-Boundary Scan Architecture

DS21FF44 and DS21FT44 are pin compatible with DS21FF42 and DS21FT42, respectively, to allow the same footprint to support T1 and E1 applications

300-pin MCM BGA 1.27mm pitch package (27mm x 27mm)

Low-power 3.3V CMOS with 5V tolerant input and outputs

DS21FT44 General Description

4x3 Twelve Channel E1 Framer / 4x4 Sixteen Channel E1 Framer

DS21FT44 Maximum Ratings

Voltage Range on Any Non-Supply Pin Relative to Ground ............-1.0V to +5.5V
Supply Voltage Range .................................................................-0.3V to +3.63V
Operating Temperature Range for DS21Q44T.................................. 0 to +70
Operating Temperature Range for DS21Q44TN ............................-40 to +85
Storage Temperature Range .......................................................-55 to +125
Soldering Temperature Range................................... See IPC/JEDEC J-STD-020A

DS21FT44 Features

16 or 12 completely independent E1 framers in one small 27mm x 27mm package

Each multichip module (MCM) contains either four (FF) or three (FT) DS21Q44 die

Each quad framer can be concatenated into a single 8.192MHz backplane data stream

IEEE 1149.1 JTAG-Boundary Scan Architecture

DS21FF44 and DS21FT44 are pin compatible with DS21FF42 and DS21FT42, respectively, to allow the same footprint to support T1 and E1 applications

300-pin MCM BGA 1.27mm pitch package (27mm x 27mm)

Low-power 3.3V CMOS with 5V tolerant input and outputs

DS21FT44 Typical Application

DS21FT44 Datasheet

DS21Q348 Parameters

Technical/Catalog Information	DS21Q348
Vendor	Dallas Semiconductor
Category	Integrated Circuits (ICs)
Number of Drivers/Receivers	-
Type	Line Interface Units (LIUs)
Voltage - Supply	3.135 V ~ 3.465 V
Package / Case	144-BGA
Packaging	Tube
Protocol	E1
Lead Free Status	Contains Lead
RoHS Status	RoHS Non-Compliant
Other Names	DS21Q348 DS21Q348

Hotspot Suppliers Product

Product List A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0 1 2 3 4 5 6 7 8 9

MT58L64L18CT-10

Price: 4-6 USD

MT58L64L18CT-10 TQFP100
DL-7140-211M

Price: 5-6.5 USD

DL-7140-211M laser tube
74LVC74APG

Price: 4-5 USD

74LVC74APG - IC FLIP FLOP D-Type POS-EDG DUAL 14TSSOP
CY28346ZI-2

Price: 6.5-8 USD

CYPRESS - Clock Synthesizer with Differential CPU Outputs
PI5V330QEX

Price: 0.284-0.286 USD

PI5V330QEX Pericom Multiplexer Switch ICs
BSM300GA120DN2

Price: 1-2 USD

IGBT power module, Single switch, 1200 V, Collector-emitter voltage, 430A
SVA150XG04TB

Price: 1-2 USD

a-Si TFT-LCD, NEC, 228.096Hmm, 560V
PC354N1

Price: 0.124-0.2 USD

PC354N1T - Mini-flat Package, AC Input Type Photocoupler - Sharp Electrionic Components
RL1210JR-070R22L

Price: 0.177-0.178 USD

RL1210JR51-XX-BL - Thick Film Chip Resistor Low Ohmic - TAITRON Components Incorporated
STPS140A

Price: 0.053-0.055 USD

STPS140A - POWER SCHOTTKY RECTIFIER - STMicroelectronics
STA013

Price: 1.45-1.5 USD

STA013 - MPEG 2.5 LAYER III AUDIO DECODER - STMicroelectronics
SMBJ5347B

Price: 0.073-0.075 USD

SMBJ5347B - 5 Watt Surface Mount Silicon Zener Diodes - Micro Commercial Components