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Reader works one in 4 times after reset - mostly does not work.I have blue readers for comparison which work after each reset. The NXP chip is identified as "counterfeit" by the Arduino lib in the serial console. Where the chip from the blue reader for comparison is not. Of course both are fakes. We do not expect original chips from Aliexpress, but we expect working fake chips from China :-)
2019-08-23
The goods came 25.04 with a big delay.
2019-04-25| Parte # | Mfg. | Descripción | Valores | Precio |
|---|---|---|---|---|
| LM4050AEX3-2.5/V+T DISTI # LM4050AEX3-2.5/V+T-ND | Maxim Integrated Products | IC VREF SHUNT 2.5V SC70 RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR) | Temporarily Out of Stock |
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| LM4050AEX3-2.5/V+T DISTI # LM4050AEX3-2.5/V+T | Maxim Integrated Products | Precision Micropower Shunt Voltage References with Multiple Reverse Breakdown Voltages 50 ppm/°C 2.5 V 3-Pin SC-70 T/R (Alt: LM4050AEX3-2.5/V+T) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel | Asia - 0 |
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| LM4050AEX3-2.5/V+T DISTI # LM4050AEX3-2.5/V+T | Maxim Integrated Products | Precision Micropower Shunt Voltage References with Multiple Reverse Breakdown Voltages 50 ppm/°C 2.5 V 3-Pin SC-70 T/R - Tape and Reel (Alt: LM4050AEX3-2.5/V+T) RoHS: Compliant Min Qty: 2500 Container: Reel | Americas - 0 |
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| LM4050AEX3-2.5/V+T DISTI # 700-4050AEX3-2.5V+T | Maxim Integrated Products | Voltage References 50ppm/C Prec uPower Shunt Voltage Ref RoHS: Compliant | 0 |
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| Imagen | Parte # | Descripción |
|---|---|---|
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Mfr.#: LM4050AEX3-2.5+T OMO.#: OMO-LM4050AEX3-2-5-T |
Voltage References 50ppm/C Prec uPower Shunt V-Ref w/Rev |
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Mfr.#: LM4050AEX3-5.0+T OMO.#: OMO-LM4050AEX3-5-0-T |
Voltage References 50ppm/C Prec uPower Shunt V-Ref w/Rev |
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Mfr.#: LM4050AEX3-3.3/V+T OMO.#: OMO-LM4050AEX3-3-3-V-T |
Voltage References 50ppm/C Prec uPower Shunt V-Ref w/Rev |
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Mfr.#: LM4050AEX3-2.1+T |
Voltage References 50ppm/C Prec uPower Shunt V-Ref w/Rev |
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Mfr.#: LM4050AEX3-2.5+T |
Voltage References 50ppm/C Prec uPower Shunt V-Ref w/Rev |
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Mfr.#: LM4050AEX3-4.1-T OMO.#: OMO-LM4050AEX3-4-1-T-1190 |
Voltage References 50ppm/ C Precision Micropower Shunt Voltage References w. Mult Reverse Breakdown Voltages |
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Mfr.#: LM4050AEX3-3.0-T OMO.#: OMO-LM4050AEX3-3-0-T-1190 |
Voltage References 50ppm/ C Precision Micropower Shunt Voltage References w. Mult Reverse Breakdown Voltages |
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Mfr.#: LM4050AEX3-2.5-T OMO.#: OMO-LM4050AEX3-2-5-T-1190 |
Voltage References 50ppm/ C Precision Micropower Shunt Voltage References w. Mult Reverse Breakdown Voltages |
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Mfr.#: LM4050AEX3-3.3 OMO.#: OMO-LM4050AEX3-3-3-1190 |
Two Terminal Voltage Reference, 1 Output, 3.3V, BICMOS, PDSO3 |
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Mfr.#: LM4050AEX3-3.3-T OMO.#: OMO-LM4050AEX3-3-3-T-1190 |
Voltage References 50ppm/ C Precision Micropower Shunt Voltage References w. Mult Reverse Breakdown Voltages |
