
For Reference Only
Part Number | MAX3140EEI+ |
OEMstron Part # | MAX3140EEI |
Manufacturer | Maxim Integrated |
Category | Semiconductors › Interface ICs › Controllers |
Description | IC UART W/RS485 28-QSOP |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | MAX3140EEI+ PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 16 - Mar 21 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
MAX3140EEI+ Specifications
Part Number | MAX3140EEI+ | |
Brand | Maxim Integrated | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Interface ICs | |
Subcategory | Controllers | |
Manufacturer | Maxim Integrated | |
Series | - | |
Protocol | RS232, RS485 | |
Function | Controller | |
Interface | SPI, UART | |
Standards | - | |
Voltage - Supply | 4.75V ~ 5.25V | |
Current - Supply | 640µA | |
Operating Temperature | -40°C ~ 85°C | |
Package / Case | 28-SSOP (0.154", 3.90mm Width) | |
Supplier Device Package | 28-QSOP |
MAX3140EEI+ Documents

Industry Leaders in Quality
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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
MAX3140EEI+T D# MAX3140EEI+T Maxim Integrated Products |
UART 1-CH 5V 28-Pin QSOP T/R - Tape and Reel (Alt: MAX3140EEI+T) |
Americas - 0 |
MAX3140EEI+ D# MAX3140EEI+ Maxim Integrated Products |
UART 1-CH 5V 28-Pin QSOP - Rail/Tube (Alt: MAX3140EEI+) |
Americas - 9315 |
MAX3140EEI D# MAX3140EEI Maxim Integrated Products |
UART 1-CH 5V 28-Pin QSOP - Bulk (Alt: MAX3140EEI) RoHS: Not Compliant
|
Americas - 2786 |
Part Number | Description | Stock |
MAX3140EEI+T D# MAX3140EEI+T Maxim Integrated Products |
UART 1-CH 5V 28-Pin QSOP T/R (Alt: MAX3140EEI+T) |
Asia - 0 |
Part Number | Description | Stock |
MAX3140EEI+ D# MAX3140EEI+ Maxim Integrated Products |
UART 1-CH 5V 28-Pin QSOP (Alt: MAX3140EEI+) |
Europe - 0 |
MAX3140EEI+T D# MAX3140EEI+T Maxim Integrated Products |
UART 1-CH 5V 28-Pin QSOP T/R (Alt: MAX3140EEI+T) |
Europe - 0 |
Part Number | Description | Stock |
MAX3140EEI Maxim Integrated Products |
176 |
Part Number | Description | Stock |
MAX3140EEI+T Maxim Integrated Products |
UART 1CH 5V 28QSOP - Tape and Reel |
Contact Us |
MAX3140EEI+ Maxim Integrated Products |
UART 1CH 5V 28QSOP - Tape and Reel |
Contact Us |
MAX3140EEI Maxim Integrated Products |
UART 1CH 5V 28QSOP - Tape and Reel |
Contact Us |
Part Number | Description | Stock |
MAX3140EEI+T D# MAX3140EEI+T-ND Maxim Integrated Products |
IC UART W/RS485 28-QSOP |
Temporarily Out of Stock |
MAX3140EEI+ D# MAX3140EEI+-ND Maxim Integrated Products |
IC UART W/RS485 28-QSOP |
279 In Stock |
MAX3140EEI D# 2156-MAX3140EEI-MA-ND Rochester Electronics LLC |
SERIAL COMPATIBLE UART |
2769 In Stock |
Part Number | Description | Stock |
MAX3140EEI D# MAX3140EEI Maxim Integrated Products |
Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct |
3461 |
MAX3140EEI+T D# MAX3140EEI+T Maxim Integrated Products |
Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct |
2659 |
Part Number | Description | Stock |
MAX3140EEI+ D# 2517400 Maxim Integrated Products |
UART INTERFACE, 10MBPS, 5.25V, QSOP-28 RoHS: Compliant
Min Qty: 1
Container: Each
|
7 |
Part Number | Description | Stock |
MAX3140EEI+ Maxim Integrated Products |
MAX3140 Series 10 Mbps 5.25 V Half/Full Duplex SMT RS 485 Transceiver - QSOP-28 RoHS: Compliant
pbFree: Yes
|
0 Tube |
MAX3140EEI+T Maxim Integrated Products |
MAX3140 Series 10Mbps 5.25 V Half/Full Duplex SMT RS 485 Transceiver - QSOP-28 RoHS: Compliant
pbFree: Yes
|
0 Reel |
Part Number | Description | Stock |
MAX3140EEIT Maxim Integrated Products |
OEM/CM QUOTES ONLY | NO BROKERS |
4060 |
MAX3140EEI Maxim Integrated Products |
OEM/CM QUOTES ONLY | NO BROKERS |
5800 |
Part Number | Description | Stock |
MAX3140EEIT Maxim Integrated Products |
OEM/CM ONLY |
109 |
MAX3140EEI Maxim Integrated Products |
OEM/CM ONLY |
1018 |
Part Number | Description | Stock |
MAX3140EEI+ D# 700-MAX3140EEI Maxim Integrated Products |
UART Interface IC SPI/MICROWIRE-Compatible UART with Integrated True Fail SafeRS-485/RS-422 Transceivers RoHS: Compliant
|
360 |
Part Number | Description | Stock |
MAX3140EEI+ D# 73Y3301 Maxim Integrated Products |
UART INTERFACE, 10MBPS, 5.25V, QSOP-28, No. of Channels:1 Channel, Data Rate:10Mbps, Supply Voltage Min:4.75V, Supply Voltage Max:5.25V, Interface Case Style:QSOP, No. of Pins:28Pins, Operating Temperature Min:-40°C, Product Range:- RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Bulk
|
7 |
Part Number | Description | Stock |
MAX3140EEI D# NS-MAX3140EEI Maxim Integrated Products |
OEM/CM ONLY |
3593 |
MAX3140EEI+ D# NS-MAX3140EEI+ Maxim Integrated Products |
OEM/CM ONLY |
2864 |
MAX3140EEI+T D# NS-MAX3140EEI+T Maxim Integrated Products |
OEM/CM ONLY |
3231 |
Part Number | Description | Stock |
MAX3140EEI Maxim Integrated Products |
1 CHANNEL(S), 240K bps, SERIAL COMM CONTROLLER, 28 Pin Plastic SMT |
140 |
Part Number | Description | Stock |
MAX3140EEI Maxim Integrated Products |
MAX3140 Spi/Microwire-Compatible Uart With Integrated True Fail-Safe RS-485/RS-422 Transceiver RoHS: Not Compliant
|
2769 |
Part Number | Description | Stock |
MAX3140EEI Maxim Integrated Products |
OEM/CM ONLY |
406 |
MAX3140EEI+T Maxim Integrated Products |
OEM/CM ONLY |
2595 |
Part Number | Description | Stock |
MAX3140EEI+T Maxim Integrated Products |
RFQ |
6723 |
MAX3140EEI+ Maxim Integrated Products |
RFQ |
5638 |
Part Number | Description | Stock |
MAX3140EEI+ Maxim Integrated Products |
IC UART W/RS485 28-QSOP |
300 |
Part Number | Description | Stock |
MAX3140EEI+ D# 2517400 Maxim Integrated Products |
UART INTERFACE, 10MBPS, 5.25V, QSOP-28 RoHS: Compliant
Min Qty: 1
Container: Each
|
7 |
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Quick Inquiry
In Stock | 273 - More on Order |
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Quote Limit | No Limit |
Lead-Time | To be Confirmed |
Minimum | 1 |
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Pricing (USD)
Qty. | Unit Price | Ext. Price |
---|---|---|
1 | $ 19.3478 | $ 19.3478 |
100 | $ 19.3478 | $ 1,934.7800 |
500 | $ 19.3478 | $ 9,673.9000 |
1000 | $ 19.3478 | $ 19,347.8000 |
2500 | $ 19.3478 | $ 48,369.5000 |
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