
For Reference Only
Part Number | DS21Q43AT+ |
OEMstron Part # | DS21Q43AT_5B |
Manufacturer | Maxim Integrated |
Category | Semiconductors › Interface ICs › Telecom |
Description | IC FRAMER E1 QUAD 5V IND 128TQFP |
Lifecycle | Obsolete |
RoHS | No RoHS Information |
EDA/CAD Models | DS21Q43AT+ PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 17 - Mar 22 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
DS21Q43AT+ Specifications
Part Number | DS21Q43AT+ | |
Brand | Maxim Integrated | |
Lifecycle | Obsolete | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Interface ICs | |
Subcategory | Telecom | |
Manufacturer | Maxim Integrated | |
Series | - | |
Function | - | |
Interface | Parallel/Serial | |
Number of Circuits | 4 | |
Voltage - Supply | 4.5V ~ 5.5V | |
Current - Supply | 32mA | |
Power (Watts) | - | |
Operating Temperature | 0°C ~ 70°C | |
Mounting Type | Surface Mount | |
Package / Case | 128-LQFP | |
Supplier Device Package | 128-LQFP (14x20) |
DS21Q43AT+ Documents

Industry Leaders in Quality
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And trust is based on quality.
Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
DS21Q43AT+ D# DS21Q43AT+ Maxim Integrated Products |
Framer E1 5V 128-Pin LQFP - Bulk (Alt: DS21Q43AT+) RoHS: Compliant
|
Americas - 1521 |
DS21Q43AT D# DS21Q43AT Maxim Integrated Products |
Framer E1 5V 128-Pin LQFP - Bulk (Alt: DS21Q43AT) RoHS: Not Compliant
|
Americas - 33879 |
Part Number | Description | Stock |
DS21Q43AT Dallas Semiconductor |
66 |
Part Number | Description | Stock |
DS21Q43-ATN Maxim Integrated Products |
LOT:DN043514MBA |
70 |
DS21Q43AT+ Maxim Integrated Products |
QUAD E1 FRAMER 128 PIN LQFP |
Contact Us |
DS21Q43AT Maxim Integrated Products |
QUAD E1 FRAMER 128 PIN LQFP |
Contact Us |
Part Number | Description | Stock |
DS21Q43AT+ D# 2156-DS21Q43AT+-MA-ND Rochester Electronics LLC |
DS21Q43 QUAD E1 FRAMER |
1521 In Stock |
DS21Q43AT D# 2156-DS21Q43AT-MA-ND Rochester Electronics LLC |
DS21Q43 QUAD E1 FRAMER |
33879 In Stock |
DS21Q43-ATN D# DS21Q43-ATN-ND Maxim Integrated Products |
IC TELECOM INTERFACE 128LQFP |
Limited Supply - Call |
Part Number | Description | Stock |
DS21Q43AT+ Maxim Integrated Products |
In stock shipping within 2days |
394 |
DS21Q43ATN Dallas Semiconductor |
In stock shipping within 2days |
3533 |
DS21Q43AT Dallas Semiconductor |
In stock shipping within 2days |
38505 |
Part Number | Description | Stock |
DS21Q43AT Rochester Electronics LLC |
OEM/CM QUOTES ONLY | NO BROKERS |
38961 |
DS21Q43ATN Dallas Semiconductor |
OEM/CM QUOTES ONLY | NO BROKERS |
198 |
Part Number | Description | Stock |
DS21Q43AT Maxim Integrated Products |
OEM/CM ONLY |
942 |
DS21Q43ATN Maxim Integrated Products |
OEM/CM ONLY |
907 |
Part Number | Description | Stock |
DS21Q43AT Dallas Semiconductor |
46 |
Part Number | Description | Stock |
DS21Q43AT Dallas Semiconductor |
In stock |
7 |
Part Number | Description | Stock |
DS21Q43AT+ Maxim Integrated Products |
OEM/CM Immediate delivery |
294 |
DS21Q43ATN Dallas Semiconductor |
OEM/CM Immediate delivery |
563 |
DS21Q43AT Maxim Integrated Products |
OEM/CM Immediate delivery |
2793 |
Part Number | Description | Stock |
DS21Q43AT D# DS21Q43AT Dallas Semiconductor |
IC QUAD FRAMER E1 12 |
783 |
Part Number | Description | Stock |
DS21Q43AT+ D# NS-DS21Q43AT+ Maxim Integrated Products |
OEM/CM ONLY |
9222 |
DS21Q43-ATN D# NS-DS21Q43-ATN Maxim Integrated Products |
OEM/CM ONLY |
5973 |
DS21Q43AT D# NS-DS21Q43AT Maxim Integrated Products |
OEM/CM ONLY |
5498 |
Part Number | Description | Stock |
DS21Q43AT+ Dallas Semiconductor |
44 | |
DS21Q43AT Dallas Semiconductor |
FRAMER/FORMATTER, 128 Pin, Plastic, QFP |
2 |
Part Number | Description | Stock |
DS21Q43ATN D# DS21Q43ATN Dallas Semiconductor |
Semiconductor |
20 |
Part Number | Description | Stock |
DS21Q43AT+ Maxim Integrated Products |
DS21Q43 Quad E1 Framer RoHS: Compliant
|
1521 |
DS21Q43AT Maxim Integrated Products |
DS21Q43 Quad E1 Framer RoHS: Not Compliant
|
33879 |
Part Number | Description | Stock |
DS21Q43ATN Dallas Semiconductor |
OEM/CM ONLY |
220 |
DS21Q43AT+ Dallas Semiconductor |
OEM/CM ONLY |
4367 |
Part Number | Description | Stock |
DS21Q43ATN Dallas Semiconductor |
IN stock Immediate delivery |
558 |
DS21Q43AT+ Maxim Integrated Products |
IN stock Immediate delivery |
289 |
DS21Q43AT Maxim Integrated Products |
IN stock Immediate delivery |
2808 |
Part Number | Description | Stock |
DS21Q43AT+ Maxim Integrated Products |
shipping today |
8 |
DS21Q43AT Dallas Semiconductor |
shipping today |
241 |
Part Number | Description | Stock |
DS21Q43AT mfr |
RFQ |
6148 |
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Quote Limit | No Limit |
Lead-Time | Can Ship Immediately |
Minimum | 1 |
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Pricing (USD)
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---|---|---|
1 | $ 42.3498 | $ 42.3498 |
100 | $ 42.3498 | $ 4,234.9800 |
500 | $ 42.3498 | $ 21,174.9000 |
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