MAXIM MAX14840EASA+T
| Manufacturer | |
| MPN | MAX14840EASA+T |
| LCSC Part # | C559507 |
| Packaging | SOP-8 |
| Customer # | |
| Key Attributes | 40Mbps, +3.3V, RS-485 Half-Duplex Transceivers |
| Datasheet |
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Interface/Drivers, Receivers, Transceivers | |
| Manufacturer | MAXIM | |
| Packaging | SOP-8 | |
| Voltage - Supply | 3V~3.6V | |
| Type | Transceiver | |
| Data Rate | 40Mbps | |
| Number of Nodes | 32 | |
| Operating Temperature | -40℃~+125℃ | |
| ESD Protect | ±35kV | |
| Number of Drivers | 1 | |
| Duplex | Half-Duplex | |
| Features | Hot-swap protection;Overcurrent Protection;Thermal shutdown protection;Enable shutdown;Low-power mode | |
| Number of Receivers | 1 | |
| Quiescent Supply Current | 1.5mA |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 2500 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The MAX14840E/MAX14841E are +3.3V ESD-protected transceivers intended for half-duplex RS-485 communication up to 40Mbps. These transceivers are optimized for high speeds over extended cable runs while maximizing tolerance to noise. The MAX14840E features symmetrical fail-safe and larger receiver hysteresis, providing improved noise rejection and improved recovered signals in high-speed and long cable applications. The MAX14841E has true fail-safe receiver inputs guaranteeing a logic-high receiver output when inputs are shorted or open. The MAX14840E/MAX14841E are available in 8-pin SO and small, 8-pin (3mm×3mm) TDFN-EP packages. Both devices operate over the -40°C to +125°C temperature range.
Features
- High ESD Protection Provides Increases Equipment Uptime
- ±35kV Human Body Model (HBM) per JEDEC JS-001-2012
- ±20kV Air Gap Discharge per IEC 61000-4-2
- ±12kV Contact Discharge per IEC 61000-4-2
- Integrated Features Increases Robustness
- Large 170mV Receiver Hysteresis (MAX14840) for High Receiver Noise Tolerance
- True Fail Safe Receiver Input (MAX14841E) Keeps Receiver Output Logic-High Upon Shorts and Open On Receiver Input
- Thermal Self-Protection Shutdown at 160°C Junction Temperature
- High Industrial -40°C to +125°C Ambient Operating Temperature Range/- 40°C to +150°C Junction Temperature Range
- Hot Swap Capability Eliminates False Transition During Power-Up or Hot Insertion
- Low Current Reduces Power Requirements
- 10μA (max) Shutdown Current
- 1.5mA (typ) Supply Current
- 3.3V Supply Voltage
Applications
- Motion Controllers
- Fieldbus Networks
- Industrial Control Systems
- Backplane Buses
- HVAC Networks
| Qty | Unit Price | Total Amount |
|---|---|---|
| 1+ | $ 6.0294$ 5.6677 | $ 5.67 |
| 10+ | $ 5.246$ 4.9313 | $ 49.31 |
| 30+ | $ 4.4725$ 4.2042 | $ 126.13 |
| 100+ | $ 4.0012$ 3.7612 | $ 376.12 |
| 500+ | $ 3.785$ 3.5579 | $ 1778.95 |
| 1,000+ | $ 3.6859$ 3.4648 | $ 3464.80 |
Standard Packaging2500/Full Reel | ||
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Interface/Drivers, Receivers, Transceivers | |
| Manufacturer | MAXIM | |
| Packaging | SOP-8 | |
| Voltage - Supply | 3V~3.6V | |
| Type | Transceiver | |
| Data Rate | 40Mbps | |
| Number of Nodes | 32 | |
| Operating Temperature | -40℃~+125℃ | |
| ESD Protect | ±35kV | |
| Number of Drivers | 1 | |
| Duplex | Half-Duplex | |
| Features | Hot-swap protection;Overcurrent Protection;Thermal shutdown protection;Enable shutdown;Low-power mode | |
| Number of Receivers | 1 | |
| Quiescent Supply Current | 1.5mA |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 2500 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The MAX14840E/MAX14841E are +3.3V ESD-protected transceivers intended for half-duplex RS-485 communication up to 40Mbps. These transceivers are optimized for high speeds over extended cable runs while maximizing tolerance to noise. The MAX14840E features symmetrical fail-safe and larger receiver hysteresis, providing improved noise rejection and improved recovered signals in high-speed and long cable applications. The MAX14841E has true fail-safe receiver inputs guaranteeing a logic-high receiver output when inputs are shorted or open. The MAX14840E/MAX14841E are available in 8-pin SO and small, 8-pin (3mm×3mm) TDFN-EP packages. Both devices operate over the -40°C to +125°C temperature range.
Features
- High ESD Protection Provides Increases Equipment Uptime
- ±35kV Human Body Model (HBM) per JEDEC JS-001-2012
- ±20kV Air Gap Discharge per IEC 61000-4-2
- ±12kV Contact Discharge per IEC 61000-4-2
- Integrated Features Increases Robustness
- Large 170mV Receiver Hysteresis (MAX14840) for High Receiver Noise Tolerance
- True Fail Safe Receiver Input (MAX14841E) Keeps Receiver Output Logic-High Upon Shorts and Open On Receiver Input
- Thermal Self-Protection Shutdown at 160°C Junction Temperature
- High Industrial -40°C to +125°C Ambient Operating Temperature Range/- 40°C to +150°C Junction Temperature Range
- Hot Swap Capability Eliminates False Transition During Power-Up or Hot Insertion
- Low Current Reduces Power Requirements
- 10μA (max) Shutdown Current
- 1.5mA (typ) Supply Current
- 3.3V Supply Voltage
Applications
- Motion Controllers
- Fieldbus Networks
- Industrial Control Systems
- Backplane Buses
- HVAC Networks
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |



