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Maxim Integrated Products DS21Q44T IC TELECOM INTERFACE 128LQFP
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	DS21Q44T	Tube			504	1 - 10 - 100 - 1000 $50.375 10000 $50.375	Buy Now
Rochester Electronics	DS21Q44T		180		1	1 $61.56 10 $61.56 100 $57.87 1000 $52.33 10000 $52.33	Buy Now
Rochester Electronics LLC DS21Q44T DS21Q44 ENHANCED QUAD E1 FRAMER
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	DS21Q44T	Tube			5	1 - 10 $64.02 100 $64.02 1000 $64.02 10000 $64.02	Buy Now
Maxim Integrated Products DS21Q44T- IC TELECOM INTERFACE 128LQFP
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	DS21Q44T-	Tube			72	1 - 10 - 100 $50.375 1000 $50.375 10000 $50.375	Buy Now
Dallas Semiconductor DS21Q44
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
Bristol Electronics	DS21Q44		432		1	1 $76.05 10 $73.1221 100 $62.361 1000 $62.361 10000 $62.361	Buy Now
Quest Components	DS21Q44		329			1 $82.3875 10 $82.3875 100 $82.3875 1000 $63.375 10000 $63.375	Buy Now
Dallas Semiconductor DS21Q44T IC,FRAMER/FORMATTER,CMOS,QFP,128PIN,PLASTIC
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
Quest Components	DS21Q44T		9			1 $53.5665 10 $51.5063 100 $51.5063 1000 $51.5063 10000 $51.5063	Buy Now

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DS21Q44 Datasheets (8)

Part	Manufacturer	Description	Datasheet Type	PDF
DS21Q44	Maxim Integrated Products	Enhanced Quad E1 Framer	Original	PDF
DS21Q44	Maxim Integrated Products	App Note 356: DS21Q44 vs. DS21Q43A	Original	PDF
DS21Q44	Maxim Integrated Products	Enhanced Quad E1 Framer	Original	PDF
DS21Q44T	Dallas Semiconductor	Enhanced QUAD E1 FRAMER	Original	PDF
DS21Q44T	Maxim Integrated Products	Enhanced Quad T1 Framer	Original	PDF
DS21Q44T+	Maxim Integrated Products	Enhanced Quad E1 Framer	Original	PDF
DS21Q44TN	Dallas Semiconductor	Enhanced QUAD E1 FRAMER	Original	PDF
DS21Q44TN	Maxim Integrated Products	Enhanced Quad T1 Framer	Original	PDF

DS21Q44 Datasheets Context Search

Catalog Datasheet	MFG & Type	Document Tags	PDF
TS6 v14 Abstract: F2HD RDC23 Text: DS21FT40 Four x Three 12 Channel E1 Framer www.dalsemi.com MULTI-CHIP MODULE FEATURES • • • • • FUNCTIONAL DIAGRAM Twelve 12 completely independent E1 Framers in one small 27 mm x 27 mm Package Each Multi-Chip Module (MCM) Contains Three DS21Q44 Quad E1 Framer Die	Original	DS21FT40 DS21Q44 DS21FT40 TS6 v14 F2HD RDC23	PDF
hdlc Abstract: AN356 APP356 DS21Q43A DS21Q44 Text: Maxim > App Notes > TELECOM Keywords: E1, framer, software, hardware, differences, register, compatible, replace, framer devices Mar 29, 2001 APPLICATION NOTE 356 DS21Q44 vs. DS21Q43A Abstract: This application note describes the hardware and software differences between the Dallas	Original	DS21Q44 DS21Q43A DS21Q43A DS21Q43A. DS21Q44 com/an356 hdlc AN356 APP356	PDF
AN355 Abstract: APP355 DS21352 DS21354 DS2152 DS2154 DS21552 DS21554 DS21Q42 DS21Q44 Text: Maxim > App Notes > TELECOM Keywords: test registers, special function registers, transmit receive, side registers, DS21Q42, DS21Q44, DS2152, DS2154, DS21352, DS21552, DS21354, DS21554 Mar 29, 2001 APPLICATION NOTE 355 DS21Q4x, DS215x, and DS21x5y Test Registers	Original	DS21Q42, DS21Q44, DS2152, DS2154, DS21352, DS21552, DS21354, DS21554 DS21Q4x, DS215x, AN355 APP355 DS21352 DS21354 DS2152 DS2154 DS21552 DS21554 DS21Q42 DS21Q44	PDF
DS2152 Abstract: DS2154 DS21Q42 DS21Q44 Text: Application Note 355 Test Registers www.dalsemi.com Note: For DS21Q42 and DS21Q44 devices, the Line Interface TEST registers are not applicable. Test Register Settings for the DS21x52 & DS21Q42 1. TEST1 address 7D can be used for error counter functionality.	Original	DS21Q42 DS21Q44 DS21x52 DS21Q42 -15dB DS2152 DS2154	PDF
hdlc Abstract: RDC2 DS21352 DS21354 DS21552 DS21FF42 DS21FF44 DS21FT42 DS21FT44 DS21Q352 Text: Application Note 394 HDLC Configuration of Framers and Transceivers www.maxim-ic.com This application note applies to following products: FRAMERS T1 E1 T1 DS21Q42 DS21Q44 DS21352 DS21FT42 DS21FT44 DS21552 DS21FF42 DS21FF44 DS21Q352 DS21Q552 SCTs E1 DS21354	Original	DS21Q42 DS21Q44 DS21352 DS21FT42 DS21FT44 DS21552 DS21FF42 DS21FF44 DS21Q352 DS21Q552 hdlc RDC2 DS21352 DS21354 DS21552 DS21Q352	PDF
DS21354 Abstract: DS2153 DS2154 DS2155 DS21554 DS21Q354 DS21Q44 DS21Q50 DS21Q554 E1 frame Text: Maxim > App Notes > Telecom Keywords: E1 operation, E1, SCT, transceivers, E1 framers, FAS, CAS, CRC4, multiframes, SCTs, framers, single chip transceivers, DS2153, DS2154, DS21354, DS21554, DS21Q354, DS21Q554, DS2150, DS21Q50, DS2155, DS21Q43, DS21Q44, DS21FF44, DS21FT44, DS2156	Original	DS2153, DS2154, DS21354, DS21554, DS21Q354, DS21Q554, DS2150, DS21Q50, DS2155, DS21Q43, DS21354 DS2153 DS2154 DS2155 DS21554 DS21Q354 DS21Q44 DS21Q50 DS21Q554 E1 frame	PDF
CCR15 Abstract: No abstract text available Text: Application Note 336 Transparent Operation www.maxim-ic.com This application note applies to the following products. T1 FRAMERS DS21Q41 DS21Q42 DS21FF42 DS21FT42 E1 FRAMERS DS21Q43 DS21Q44 DS21FF44 DS21FT44 T1 SCTs DS2151 DS2152 DS21352 DS21552 DS21Q352 DS21Q553	Original	DS21Q41 DS21Q42 DS21FF42 DS21FT42 DS21Q43 DS21Q44 DS21FF44 DS21FT44 DS2151 DS2152 CCR15	PDF
DS26521 Abstract: DS2151 DS2152 DS2153 DS21FF42 DS21FF44 DS21FT42 DS21FT44 DS21Q42 DS21Q44 Text: Maxim > App Notes > TELECOM Keywords: transparent operation, T1, E1 framers, transceivers, DS21Q41, DS21Q42, DS21FF42, DS21FT42, DS21Q43, DS21Q44, DS21FF44, DS21FT44, DS2151, DS2152, DS2153, DS2154, DS21352, DS21354, DS21552, DS21554, DS2155, DS21Q55, DS2150, DS21Q50, DS21Q352, DS21Q354	Original	DS21Q41, DS21Q42, DS21FF42, DS21FT42, DS21Q43, DS21Q44, DS21FF44, DS21FT44, DS2151, DS2152, DS26521 DS2151 DS2152 DS2153 DS21FF42 DS21FF44 DS21FT42 DS21FT44 DS21Q42 DS21Q44	PDF
DS2151 Abstract: DS2152 DS21FF42 DS21FF44 DS21FT42 DS21FT44 DS21Q42 DS21Q44 DS26401 Text: Application Note 336 Transparent Operation www.maxim-ic.com INTRODUCTION This application note applies to the following products. T1 FRAMERS E1 FRAMERS DS21Q41 DS21Q42 DS21FF42 DS21FT42 DS21Q43 DS21Q44 DS21FF44 DS21FT44 T1/E1/J1 FRAMERS DS26401 T1 SCTs DS2151	Original	DS21Q41 DS21Q42 DS21FF42 DS21FT42 DS21Q43 DS21Q44 DS21FF44 DS21FT44 DS26401 DS2151 DS2151 DS2152 DS21FF42 DS21FF44 DS21FT42 DS21FT44 DS21Q42 DS21Q44 DS26401	PDF
HDB3 Abstract: bipolar BC transistor 128-PIN DS21Q42 DS21Q44 DS21Q44T DS21Q44TN RS10 RS11 RS12 Text: DS21Q44 Enhanced Quad T1 Framer www.maxim-ic.com FEATURES § § § § § § § § § § § § § § § Four E1 CEPT or PCM-30 /ISDN-PRI framing transceivers All four framers are fully independent; transmit and receive sections of each framer are fully independent	Original	DS21Q44 PCM-30 192MHz 128-PIN HDB3 bipolar BC transistor DS21Q42 DS21Q44 DS21Q44T DS21Q44TN RS10 RS11 RS12	PDF
hdlc Abstract: DS21Q43A DS21Q44 RC32 TC32 Text: PRELIMINARY Application Note 356 DS21Q44 vs. DS21Q43A 1.0 INTRODUCTION This application note highlights the differences between the DS21Q44 and the DS21Q43A Quad E1 Framers. The DS21Q44 is a superset of the DS21Q43A. The DS21Q44 is offered in a 3.3 volt version	Original	DS21Q44 DS21Q43A DS21Q43A DS21Q43A. DS21Q44 hdlc RC32 TC32	PDF
Untitled Abstract: No abstract text available Text: DS21FT44/DS21FF44 4 x 3 12-Channel E1 Framer 4 x 4 16-Channel E1 Framer www.maxim-ic.com APPLICATIONS 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	Original	DS21FT44/DS21FF44 12-Channel 16-Channel DS21Q44 192MHz DS21FF44 DS21FT44 DS21FF42 DS21FT42, 300-pin	PDF
DS21Q44 Abstract: DS21FF44 DS21FT44 Text: DALLAS SEMICONDUCTOR 4401 South Beltwood Parkway Dallas, Texas 75244-3292 972 371-4000 Date: February 3, 2000 Subject: PRODUCT CHANGE NOTICE – L90702 Description: DS21Q44 Revision Change from A2 to A3	Original	L90702 DS21Q44 DS21Q44, DS21FT44, DS21FF44 DS21FF44 DS21FT44	PDF
105rsm Abstract: No abstract text available Text: DS21Q44 Enhanced QUAD E1 FRAMER www.dalsemi.com FEATURES Four E1 CEPT or PCM-30 /ISDN-PRI framing transceivers All four framers are fully independent; transmit and receive sections of each framer are fully independent Frames to FAS, CAS, CCS, and CRC4 formats	Original	DS21Q44 PCM-30) DS21Q44 128-Pin 105rsm	PDF

128-PIN Abstract: DS21Q42 DS21Q44 DS21Q44T DS21Q44TN RS10 RS11 RS12 SA4 0d Text: DS21Q44 Enhanced Quad E1 Framer www.maxim-ic.com FEATURES § § § § § § § § § § § § § § § Four E1 CEPT or PCM-30 /ISDN-PRI framing transceivers All four framers are fully independent; transmit and receive sections of each framer are fully independent	Original	DS21Q44 PCM-30 192MHz 128-PIN DS21Q42 DS21Q44 DS21Q44T DS21Q44TN RS10 RS11 RS12 SA4 0d	PDF
128-PIN Abstract: DS21Q42 DS21Q44 DS21Q44T DS21Q44TN RS10 Text: DS21Q44 Enhanced QUAD E1 FRAMER www.dalsemi.com FEATURES Four E1 CEPT or PCM-30 /ISDN-PRI framing transceivers All four framers are fully independent; transmit and receive sections of each framer are fully independent Frames to FAS, CAS, CCS, and CRC4 formats	Original	DS21Q44 PCM-30) 128-Pin DS21Q42 DS21Q44 DS21Q44T DS21Q44TN RS10	PDF
10 kilo ohm resistor Abstract: No abstract text available Text: DS21Q44 Enhanced QUAD E1 Framer www.dalsemi.com FEATURES Four E1 CEPT or PCM-30 /ISDN-PRI framing transceivers All four framers are fully independent; transmit and receive sections of each framer are fully independent Frames to FAS, CAS, CCS, and CRC4 formats	Original	DS21Q44 PCM-30) DS21Q44 128-PIN 10 kilo ohm resistor	PDF
DS21Q44TN Abstract: DS21FF42 DS21FF44 DS21FF44N DS21FT42 DS21FT44 DS21FT44N DS21Q44 Text: DS21FT44/DS21FF44 4 x 3 12-Channel E1 Framer 4 x 4 16-Channel E1 Framer www.maxim-ic.com FEATURES § § § § § § § APPLICATIONS 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	Original	DS21FT44/DS21FF44 12-Channel 16-Channel DS21Q44 192MHz DS21FF44 DS21FT44 DS21FF42 DS21FT42, 300-pin DS21Q44TN DS21FF44N DS21FT42 DS21FT44N	PDF
Untitled Abstract: No abstract text available Text: PRELIMINARY Application Note 356 DS21Q44 vs. DS21Q43A 1.0 INTRODUCTION This application note highlights the differences between the DS21Q44 and the DS21Q43A Quad E1 Framers. The DS21Q44 is a superset of the DS21Q43A. The DS21Q44 is offered in a 3.3 volt version	Original	DS21Q44 DS21Q43A DS21Q43A DS21Q43A.	PDF
TS6 v14 Abstract: No abstract text available Text: DS21FT40 Four x Three 12 Channel E1 Framer www.dalsemi.com MULTI-CHIP MODULE FEATURES • • • • • Twelve 12 completely independent E1 Framers in one small 27 mm x 27 mm Package Each Multi-Chip Module (MCM) Contains Three DS21Q44 Quad E1 Framer Die	Original	DS21FT40 DS21Q44 TS6 v14	PDF
9936 Abstract: 9936 b EFTEC 64T Epoxy Text: 12/04/2002 RELIABILITY REPORT FOR DS21Q42 & DS21Q44 Dallas Semiconductor 4401 South Beltwood Parkway Dallas, TX 75244-3292 Prepared by: Ken Wendel Reliability Engineering Manager Dallas Semiconductor 4401 South Beltwood Pkwy. Dallas, TX 75244-3292 Email : ken.wendel@dalsemi.com	Original	DS21Q42 DS21Q44 30C/60% 9936 9936 b EFTEC 64T Epoxy	PDF
Untitled Abstract: No abstract text available Text: DALLAS SEMICONDUCTOR FEATURES PRELIMINARY DS21Q44 Enhanced QUAD E1 FRAMER FUNCTIONAL DIAGRAM • Four E1 CEPT or PCM-30 /ISDN-PRI framing transceivers Receive Fram er B astìe Store Transm it Formatter B astìe Store • All four framers are fully independent; transmit and	OCR Scan	DS21Q44 PCM-30)	PDF
Untitled Abstract: No abstract text available Text: DALLAS SEMICONDUCTOR FEATURES PRELIMINARY DS21Q44 Enhanced QUAD E1 FRAMER FUNCTIONAL DIAGRAM • Four E1 CEPT or PCM-30 /ISDN-PRI framing transceivers Receive Fram er B astìe Store Transm it Formatter B astìe Store • All four framers are fully independent; transmit and	OCR Scan	DS21Q44 PCM-30)	PDF
fr3c Abstract: No abstract text available Text: DALLAS SEMICONDUCTOR FEATURES PRELIMINARY DS21Q44 Enhanced QUAD E1 FRAMER FUNCTIONAL DIAGRAM • Four E1 CEPT or PCM-30 /ISDN-PRI framing transceivers • All four framers are fully independent; transmit and receive sections of each framer are fully independent	OCR Scan	DS21Q44 PCM-30) fr3c	PDF

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DS21Q44 Datasheets (8)

DS21Q44 Datasheets Context Search

TS6 v14

hdlc

AN355

DS2152

hdlc

DS21354

CCR15

DS26521

DS2151

HDB3

hdlc

Untitled

DS21Q44

105rsm

128-PIN

128-PIN

10 kilo ohm resistor

DS21Q44TN

Untitled

TS6 v14

9936

Untitled

Untitled

fr3c