
For Reference Only
Part Number | DS21Q55 |
OEMstron Part # | DS21Q55 |
Manufacturer | Maxim Integrated |
Category | Semiconductors › Interface ICs › Telecom |
Description | IC TXRX QUAD T1/E1/J1 SCT 256BGA |
Lifecycle | Obsolete |
RoHS | No RoHS Information |
EDA/CAD Models | DS21Q55 PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Feb 23 - Feb 28 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
DS21Q55 Specifications
Part Number | DS21Q55 | |
Brand | Maxim Integrated | |
Lifecycle | Obsolete | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Interface ICs | |
Subcategory | Telecom | |
Manufacturer | Maxim Integrated | |
Series | - | |
Function | Transceiver | |
Interface | E1, J1, T1 | |
Number of Circuits | 4 | |
Voltage - Supply | 3.14V ~ 3.47V | |
Current - Supply | 75mA | |
Power (Watts) | - | |
Operating Temperature | 0°C ~ 70°C | |
Mounting Type | Surface Mount | |
Package / Case | 256-BGA | |
Supplier Device Package | 256-BGA (27x27) |
DS21Q55 Documents

Industry Leaders in Quality
Cooperation comes from trust,
And trust is based on quality.
Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
DS21Q554 D# DS21Q554 Maxim Integrated Products |
QUAD TRANSCEIVER - Bulk (Alt: DS21Q554) RoHS: Not Compliant
|
Americas - 200 |
DS21Q552BN D# DS21Q552BN Maxim Integrated Products |
QUAD TRANSCEIVER - Bulk (Alt: DS21Q552BN) RoHS: Not Compliant
|
Americas - 176 |
DS21Q554N D# DS21Q554N Maxim Integrated Products |
QUAD TRANSCEIVER - Bulk (Alt: DS21Q554N) RoHS: Not Compliant
|
Americas - 67 |
DS21Q554BN+ D# DS21Q554BN+ Maxim Integrated Products |
QUAD TRANSCEIVER - Bulk (Alt: DS21Q554BN+) RoHS: Not Compliant
|
Americas - 160 |
Part Number | Description | Stock |
DS21Q554B+ D# DS21Q554B+ Maxim Integrated Products |
QUAD TRANSCEIVER (Alt: DS21Q554B+) |
Europe - 0 |
DS21Q554BN+ D# DS21Q554BN+ Maxim Integrated Products |
QUAD TRANSCEIVER (Alt: DS21Q554BN+) |
Europe - 0 |
DS21Q554 D# DS21Q554 Maxim Integrated Products |
QUAD TRANSCEIVER (Alt: DS21Q554) RoHS: Not Compliant
|
Europe - 0 |
Part Number | Description | Stock |
DS21Q554 DAL |
18 |
Part Number | Description | Stock |
DS21Q55 Maxim Integrated Products |
5V QUAD E1 SCT 256 BGA - Trays |
Contact Us |
DS21Q552BN+ Maxim Integrated Products |
LOT:VK549563ABB |
176 |
DS21Q55DK Maxim Integrated Products |
KIT DESIGN FOR DS21Q55 |
Contact Us |
DS21Q552+ Maxim Integrated Products |
N/A |
544 |
DS21Q554B Maxim Integrated Products |
5V QUAD E1 SCT 256 BGA - Trays |
Contact Us |
DS21Q554N Maxim Integrated Products |
IC TRANSCEIVER E1 QUAD 5V 256BGA |
Contact Us |
DS21Q552 Maxim Integrated Products |
N/A |
544 |
DS21Q554BN+ Maxim Integrated Products |
IC TXRX QUAD T1/E1 BGA |
Contact Us |
DS21Q554 Maxim Integrated Products |
5V QUAD E1 TRANS. 208 MCM BGA - Rail/Tube |
Contact Us |
DS21Q554B+ Maxim Integrated Products |
5V QUAD E1 SCT 256 BGA - Trays |
Contact Us |
DS21Q552N+ Maxim Integrated Products |
IC TXRX T1 QUAD 5V 256BGA |
Contact Us |
Part Number | Description | Stock |
DS21Q554BN+ D# 2156-DS21Q554BN+-MA-ND Rochester Electronics LLC |
QUAD T1/E1 TRANSCEIVER (5V) |
160 In Stock |
DS21Q554N D# 2156-DS21Q554N-ND Rochester Electronics LLC |
QUAD T1/E1 TRANSCEIVER (5V) |
67 In Stock |
DS21Q554B+ D# DS21Q554B+-ND Maxim Integrated Products |
IC TELECOM INTERFACE 256BGA |
Limited Supply - Call |
DS21Q554B D# DS21Q554B-ND Maxim Integrated Products |
IC TELECOM INTERFACE 256BGA |
Limited Supply - Call |
DS21Q552B D# 2156-DS21Q552B-ND Rochester Electronics LLC |
DS21Q552 QUAD T1/E1 TRANSCEIVER |
544 In Stock |
DS21Q552BN D# 2156-DS21Q552BN-ND Rochester Electronics LLC |
DS21Q552 QUAD T1/E1 TRANSCEIVER |
176 In Stock |
DS21Q552N+ D# DS21Q552N+-ND Maxim Integrated Products |
IC TELECOM INTERFACE 256BGA |
Limited Supply - Call |
DS21Q55DK D# DS21Q55DK-ND Maxim Integrated Products |
KIT DESIGN FOR DS21Q55 |
Limited Supply - Call |
DS21Q552BN+ D# DS21Q552BN+-ND Maxim Integrated Products |
IC TELECOM INTERFACE 256BGA |
Limited Supply - Call |
DS21Q552+ D# DS21Q552+-ND Maxim Integrated Products |
IC TELECOM INTERFACE 256BGA |
Limited Supply - Call |
DS21Q554 D# 2156-DS21Q554-MA-ND Rochester Electronics LLC |
QUAD T1/E1 TRANSCEIVER (5V) |
200 In Stock |
DS21Q55 D# DS21Q55-ND Maxim Integrated Products |
IC TELECOM INTERFACE 256BGA |
Limited Supply - Call |
DS21Q552 D# DS21Q552-ND Maxim Integrated Products |
IC TELECOM INTERFACE 256BGA |
Limited Supply - Call |
Part Number | Description | Stock |
DS21Q55 Dallas Semiconductor |
In stock shipping within 2days |
145 |
DS21Q552 Dallas Semiconductor |
In stock shipping within 2days |
154 |
DS21Q554 DS |
In stock shipping within 2days |
959 |
Part Number | Description | Stock |
DS21Q552B Rochester Electronics LLC |
OEM/CM QUOTES ONLY | NO BROKERS |
626 |
DS21Q554B |
OEM/CM QUOTES ONLY | NO BROKERS |
3450 |
DS21Q552 DS |
OEM/CM QUOTES ONLY | NO BROKERS |
3041 |
DS21Q554N DALLAS / MAXIM |
OEM/CM QUOTES ONLY | NO BROKERS |
81 |
DS21Q554BN Rochester Electronics LLC |
OEM/CM QUOTES ONLY | NO BROKERS |
184 |
DS21Q55B2 Dallas Semiconductor |
OEM/CM QUOTES ONLY | NO BROKERS |
5 |
DS21Q554 Dallas Semiconductor |
OEM/CM QUOTES ONLY | NO BROKERS |
5459 |
DS21Q55B1 DS |
OEM/CM QUOTES ONLY | NO BROKERS |
570 |
DS21Q55 DAL |
OEM/CM QUOTES ONLY | NO BROKERS |
359 |
DS21Q552BN Rochester Electronics LLC |
OEM/CM QUOTES ONLY | NO BROKERS |
202 |
Part Number | Description | Stock |
DS21Q554BN Maxim Integrated Products |
OEM/CM ONLY |
2709 |
DS21Q554BW Maxim Integrated Products |
OEM/CM ONLY |
2710 |
DS21Q554 Maxim Integrated Products |
OEM/CM ONLY |
969 |
DS21Q552 Maxim Integrated Products |
OEM/CM ONLY |
474 |
DS21Q554BMAXIM Maxim Integrated Products |
OEM/CM ONLY |
2708 |
Part Number | Description | Stock |
DS21Q552 Dallas Semiconductor |
OEM/CM Immediate delivery |
54 |
DS21Q55N Dallas Semiconductor |
OEM/CM Immediate delivery |
415 |
Part Number | Description | Stock |
DS21Q554B+ D# NS-DS21Q554B+ Maxim Integrated Products |
OEM/CM ONLY |
3987 |
DS21Q552N+ D# NS-DS21Q552N+ Maxim Integrated Products |
OEM/CM ONLY |
9629 |
DS21Q552BN+ D# NS-DS21Q552BN+ Maxim Integrated Products |
OEM/CM ONLY |
7269 |
DS21Q552+ D# NS-DS21Q552+ Maxim Integrated Products |
OEM/CM ONLY |
2773 |
DS21Q55DK D# NS-DS21Q55DK Maxim Integrated Products |
OEM/CM ONLY |
9151 |
DS21Q55 D# NS-DS21Q55 Maxim Integrated Products |
OEM/CM ONLY |
2672 |
DS21Q554BN+ D# NS-DS21Q554BN+ Maxim Integrated Products |
OEM/CM ONLY |
3927 |
DS21Q554 D# NS-DS21Q554 Maxim Integrated Products |
OEM/CM ONLY |
3985 |
DS21Q554N D# NS-DS21Q554N Maxim Integrated Products |
OEM/CM ONLY |
1334 |
DS21Q552 D# NS-DS21Q552 Maxim Integrated Products |
OEM/CM ONLY |
8896 |
DS21Q352- DS21Q354- DS21Q552- DS21Q554 D# NS-DS21Q352- DS21Q354- DS21Q552- DS21Q554 Amphenol |
OEM/CM ONLY |
2743 |
Part Number | Description | Stock |
DS21Q554 Dallas Semiconductor |
IC TRANSCEIVER E1 QUAD 5V 256BGA |
160 |
Part Number | Description | Stock |
DS21Q554BN+ Maxim Integrated Products |
DS21Q554 Quad T1/E1 Transceiver (5V) RoHS: Compliant
|
160 |
DS21Q552BN Maxim Integrated Products |
DS21Q552 RoHS: Not Compliant
|
176 |
DS21Q554N Maxim Integrated Products |
DS21Q554 Quad T1/E1 Transceiver (5V) RoHS: Not Compliant
|
67 |
DS21Q554 Maxim Integrated Products |
DS21Q554 Quad T1/E1 Transceiver (5V) RoHS: Not Compliant
|
200 |
DS21Q552B Maxim Integrated Products |
DS21Q552 RoHS: Not Compliant
|
544 |
Part Number | Description | Stock |
DS21Q55 Maxim Integrated Products |
OEM/CM ONLY |
817 |
DS21Q55B2 OR DS21Q55NB2 Dallas Semiconductor |
OEM/CM ONLY |
99 |
DS21Q554B+ Maxim Integrated Products |
OEM/CM ONLY |
3011 |
DS21Q554+ Maxim Integrated Products |
OEM/CM ONLY |
12435 |
DS21Q554N+ Maxim Integrated Products |
OEM/CM ONLY |
86 |
DS21Q55B1 DS |
OEM/CM ONLY |
507 |
DS21Q552 Maxim Integrated Products |
OEM/CM ONLY |
3976 |
Part Number | Description | Stock |
DS21Q55N Dallas Semiconductor |
IN stock Immediate delivery |
410 |
DS21Q552 Dallas Semiconductor |
IN stock Immediate delivery |
49 |
Part Number | Description | Stock |
DS21Q554B+ Maxim Integrated Products |
shipping today |
7 |
DS21Q554 Maxim Integrated Products |
shipping today |
46 |
DS21Q554B Maxim Integrated Products |
shipping today |
232 |
Part Number | Description | Stock |
DS21Q554B+ Maxim Integrated Products |
RFQ |
1782 |
DS21Q554 mfr |
RFQ |
3426 |
DS21Q552 mfr |
RFQ |
2176 |
DS21Q552BN Maxim Integrated Products |
RFQ |
7903 |
DS21Q55 Dallas Semiconductor |
RFQ |
14130 |
DS21Q552+ Maxim Integrated Products |
RFQ |
5040 |
DS21Q552N+ Maxim Integrated Products |
RFQ |
10215 |
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Quick Inquiry
In Stock | 132 - More on Order |
---|---|
Quote Limit | No Limit |
Lead-Time | Can Ship Immediately |
Minimum | 1 |
Add to Shopping Cart
Pricing (USD)
Qty. | Unit Price | Ext. Price |
---|---|---|
1 | $ 0.0000 | $ 0.0000 |
100 | $ 0.0000 | $ 0.0000 |
500 | $ 0.0000 | $ 0.0000 |
1000 | $ 0.0000 | $ 0.0000 |
2500 | $ 0.0000 | $ 0.0000 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
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