- Mfr. #:
- MAX14945EWE+
- Description:
- RS-485 Interface IC 2.75KV Isolated 500kbps Half-Duplex RS-485 Transceiver with +/-30KV ESD
- Lifecycle:
- New from this manufacturer.
- Delivery
- DHL / FedEx / Ups / TNT / EMS
- Payment
- T/T / Paypal / Visa / MoneyGram / Western / Union
MAX14945EWE+ Information
- MAX14945 RS-485/RS-422 Transceiver
- Maxim MAX14945 RS-485/RS-422 Transceiver provides 2750VRMS (60s) of galvanic isolation between the cable side (RS-485/RS-422 driver/receiver side) and the UART side of the device. Isolation improves communication by breaking ground loops. It also reduces noise when there are large differences in ground potential between ports. Signals are passed across the isolation barrier through integrated high-voltage capacitors. This device allows for robust communication at any speed up to 500kbps. The device includes one half-duplex drive/receive channel. The receiver is 1/8-unit load, allowing up to 256 transceivers on a common bus. Integrated true fail-safe circuitry ensures a logic high on the receiver output when inputs are shorted or open. Undervoltage lockout disables the driver when the cable side or UART side power supplies are below functional levels.Learn More
Specifications
| RoHS: | Y |
|---|---|
| Packaging: | Tube |
| Function: | Transceiver |
| Shutdown: | Shutdown |
| Package / Case: | SOIC-16 |
| Mounting Style: | SMD/SMT |
| Product: | RS-485 Transceivers |
| Product Category: | RS-485 Interface IC |
| Product Type: | RS-485 Interface IC |
| Protocol Supported: | RS-422, RS-485 |
| Manufacturer: | Maxim Integrated |
| Brand: | Maxim Integrated |
| Series: | MAX14945 |
| Type: | Isolated |
| Subcategory: | Interface ICs |
| Duplex: | Half Duplex |
| Output Type: | Differential |
| Data Rate: | 500 kb/s |
| Supply Voltage - Max: | 5.5 V |
| Factory Pack Quantity: | 46 |
| Operating Supply Current: | 4 mA, 6.3 mA |
| Input Voltage: | 3.3 V, 5 V |
| Operating Supply Voltage: | 3.3 V, 5 V |
| Propagation Delay Time: | 240 ns, 1.04 us |
| Supply Voltage - Min: | 1.71 V |
| Pd - Power Dissipation: | 1.1268 W |
| Number of Receivers: | 1 Receiver |
| Number of Drivers: | 1 Driver |
| Minimum Operating Temperature: | - 40 C |
| Maximum Operating Temperature: | + 85 C |
MAX14945EWE+ Price & Stock
Maxim Integrated MAX14945EWE+ pricing and available inventory.
| Seller | SKU | Stock | 1 | 10 | 100 | 1000 | 10000 | Updated |
|---|---|---|---|---|---|---|---|---|
| Digi-Key | MAX14945EWE+-ND | 23 | 48.31 | 43.66 | 34.52 | 30.46 | 30.46 | 2020-02-29T13:52:18Z |
| Mouser | 700-MAX14945EWE+ | 140 | 46.08 | 41.60 | 32.86 | 30.00 | 30.00 | 2020-02-28T22:21:34Z |
| element14 APAC | 2612699 | 67 | 48.19 | 43.51 | 34.37 | 34.37 | 34.37 | 2020-02-29T02:17:32Z |
| Avnet | MAX14945EWE+ | - | - | - | - | - | - | 2020-02-29T04:03:43Z |
| Farnell | 2612699 | 67 | 46.44 | 42.04 | 34.69 | 31.47 | 31.47 | 2020-02-29T02:51:08Z |
| Newark | 96Y5935 | 67 | 46.08 | 41.60 | 32.86 | 30.07 | 30.07 | 2020-02-29T03:43:50Z |
| Avnet Europe | MAX14945EWE+ | - | - | - | - | - | - | 2020-02-29T08:48:13Z |
| RS Components | 1647612 | 40 | - | - | 40.94 | 40.94 | 40.94 | 2020-02-25T11:06:36Z |
| RS Components | 1647660 | - | 47.28 | 44.92 | 42.69 | 42.69 | 42.69 | 2020-02-25T11:06:36Z |
| RS Components | 1647660P | - | - | 44.92 | 42.69 | 42.69 | 42.69 | 2020-02-25T11:06:36Z |
| Ameya360 | MAX14945EWE+ | - | - | - | 38.81 | 38.81 | 38.81 | 2020-02-28T06:24:20Z |
| LTL Group | 3179248 | 369 | - | - | - | - | - | 2020-02-27T02:07:08Z |
| Sierra IC | MAX14945EWE+ | Contact | - | - | - | - | - | 2019-12-16T00:48:56Z |
AD5242BRUZ1M distributor
- MAX14945EWE+ Maxim Integrated | Mouser
- MAX14945EWE+ - Digikey
- MAX14945 2.75kVRMS Isolated 500kbps Half-Duplex RS-485
- maxim integrated / analog devices max14945ewe+ - Farnellmaxim integrated / analog devices max14945ewe+ - Farnell ...
- maxim integrated / analog devices max14945ewe+ - Element14
- Maxim Integrated MAX14945EWE+ ... - RS Components
- MAX14945EWE+ in Tube by Maxim Integrated | RS 485/422
- Maxim Integrated MAX14945EWE+ Line Transceiver, 16-Pin ...
Alternate Names
Maxim Integrated has several brands around the world that may have alternate names for MAX14945EWE+ due to regional differences or acquisition. MAX14945EWE+ may also be known as the following names:
- MAXIM
- MAX
- MAXIM INTEGRATED PRODUCTS
- MAXIM INTEGRATED PRODUCTS INC
- MAXI
- MAXIN
- MAXM
- MXM
- MAXIM INT
- MAXIM INTEGRATED PRO
- MAXIM INTEGRATED CIRCUITS
- MaximIC
- MAXIM/PBF
- MAIXM
- MAXIM-Pb
- MAXIM INTE
- MAXIM INTEGRATE
- MAXIM INTEGRATED PROD
- MAXIM INTEGR
- MAXIM INTEGRATED PRODUCT
- MAXIMI
- MAXIIM
- MAXIM INTEGRATED PRODU
- MAXIM-PBFREE
- Maxim Semiconductor
- Maxim
- ITW Paktron