SN65HVD06P - 10 Mbps High-Output RS-485 | Texas Instruments
MPN: SN65HVD06P ✓ NakahandaSN65HVD06P Ulas
An RS-485 transceiver is an interface IC that converts logic-level signals into differential bus voltages and reconstructs logic signals from differential bus inputs. It belongs to the interface IC hierarchy and is used where noise immunity, common-mode tolerance, and multi-node bus coordination matter. The SN65HVD06 family interoperates with devices compliant with ANSI TIA/EIA-485-A and ISO 8482E, while the driver produces differential voltage beyond the minimum required by those standards.
Key features include a 10 Mbps maximum data rate, a 1/8-unit-load receiver option supporting up to 256 nodes, controlled driver output slew rate, and bus-pin ESD protection exceeding 16 kV HBM. The high-output architecture provides stronger drive capability than standard RS-485 transceivers, making the device useful when longer cables, heavier bus loading, or additional bus margin must be accommodated.
The transceiver combines a three-state differential line driver and a differential line receiver. The three-state output allows multiple drivers to share a bus when only one is active at a time, while the receiver supports failsafe operation during open-circuit, short-circuit, and idle-bus conditions. The 1/8-unit-load option lowers the receiver input loading, permitting more nodes than a full-unit-load receiver while preserving balanced signaling.
Typical applications include industrial automation, factory equipment, building controls, networked sensors, data acquisition systems, and other balanced multidrop buses. In a multidrop installation, the transceiver can be enabled selectively so that only one driver drives the cable at a time, reducing contention and allowing nodes to be added more densely than on a one-unit-load bus.
Designers should provide proper bus termination, maintain common-mode operating limits, and route the differential pair as a controlled impedance network. The 8-pin PDIP package also requires attention to thermal performance and clean supply bypassing. Verify the complete electrical limits, enable logic, and application circuit against the manufacturer datasheet before releasing a production design.
This page combines verified distributor pricing, package and interface details, functional alternatives, comparison data, and practical RS-485 design guidance. It also distinguishes documented features from parameters that require confirmation, helping engineers evaluate the SN65HVD06P without treating unverified electrical values as production specifications.
Mga alternatibo na pwedeng ilagay na SN65HVD06P — parehas na package, pin-to-pin na katugmang. Hindi kasama ang mga bahagi ng iba't-ibang package na nangangailangan ng pagpapaayos ng PCB.
Variante sa Seri na ito
Katulad na modelo sa serye na katugma sa pagpasok SN65HVD06P (parehas na form factor at footprint) — pagkakaiba sa Package, Product Type, Maximum Bus Nodes, Operating Temperature Range, Transceiver Configuration.
SN75HVD06P
✅ Drop-In📋 Alternatibo na Reference (hindi sa katalogo)
SN65HVD05P
✅ Drop-In ⚠️ Mga Talaan Hindi NaiwerikmoMagkontak para sa presyo
Tingnan ang Datasheet →SN75HVD05P
✅ Drop-In ⚠️ Mga Talaan Hindi Naiwerikmo📋 Alternatibo na Reference (hindi sa katalogo)
SN65HVD07P
✅ Drop-In ⚠️ Mga Talaan Hindi NaiwerikmoMagkontak para sa presyo
Tingnan ang Datasheet →SN75HVD07P
✅ Drop-In ⚠️ Mga Talaan Hindi Naiwerikmo📋 Alternatibo na Reference (hindi sa katalogo)
SN65HVD06P Mga Spesipikasyon
| Product Type | RS-485/RS-422 interface transceiver |
| Transceiver Configuration | 1 transmitter and 1 receiver |
| Maximum Data Rate | 10 Mbps |
| Supported Standards | ANSI TIA/EIA-485-A and ISO 8482E |
| Receiver Unit Load | 1/8 unit load |
| Maximum Bus Nodes | 256 nodes |
| Driver Output Type | Three-state differential output |
| Receiver Input Type | Differential input |
| Driver Output Slew Rate | Controlled |
| Bus-Pin ESD Protection | Exceeds 16 kV HBM |
| Open-Circuit Failsafe | Supported |
| Short-Circuit Failsafe | Supported |
| Idle-Bus Failsafe | Supported |
| Hanay ng Temperature na Operasyon | -40 °C to +85 °C |
| Packhaging | PDIP-8 (P) |
| Bilang ng Pins | 8 pins |
| Uri ng Pagpapasok | Through-hole |
Pin Configuration ng SN65HVD06P
| Pin 1 | RO — Receiver output |
| Pin 2 | RE — Receiver enable, active low |
| Pin 3 | DE — Driver enable, active high |
| Pin 4 | DI — Driver data input |
| Pin 5 | GND — Ground |
| Pin 6 | Y — Inverting driver output and receiver input |
| Pin 7 | A — Non-inverting driver output and receiver input |
| Pin 8 | VCC — Power supply |
Tipikal na mga Gamit
SN65HVD06P ay nararapat para sa 6 aplikasyons: Industrial Automation Networks, Building and HVAC Controls, Industrial Sensor and Data Acquisition, Networked Security and Access Equipment, Process Control Equipment, Communication Port Converters.
Industrial Automation Networks
The SN65HVD06P fits factory automation buses that connect remote sensors, motor controllers, and programmable logic equipment over a balanced RS-485 network. Its 10 Mbps maximum data rate supports high-speed control traffic, while the high-output driver provides useful margin for long or imperfectly terminated industrial runs. The 1/8-unit-load option permits up to 256 nodes when total cable, topology, and termination constraints are also satisfied. Designers should preserve the differential pair geometry, terminate the two physical bus ends, and enable only one driver at a time to prevent contention.
Inirekomenda
Building and HVAC Controls
SN65HVD06P devices are appropriate for building-automation networks carrying thermostat, damper, lighting-controller, and sensor commands over a wired RS-485 backbone. The -40 °C to +85 °C operating range covers equipment rooms and industrial building environments, while differential signaling helps reject common-mode noise. Because multiple controllers can communicate on one bus, controlled driver enable timing is essential. Confirm common-mode limits and test the completed cable installation with its actual node count, terminators, and environmental coupling.
Inirekomenda
Industrial Sensor and Data Acquisition
The SN65HVD06P can connect distributed transducers and data-acquisition modules to a central controller when deterministic wired communication is preferred over a wireless link. Its 1/8-unit-load receiver reduces loading from connected nodes, helping support denser installations up to the documented 256-node limit. The differential receiver reconstructs the signal while the controlled driver slew rate limits unwanted high-frequency energy on the cable. Engineers should budget correctly for bus termination, grounding, common-mode transients, and system-level surge protection rather than relying on transceiver ESD protection alone.
Inirekomenda
Networked Security and Access Equipment
SN65HVD06P is suitable for access-control panels, industrial alarm concentrators, and camera-support infrastructure that uses a wired RS-485 communication segment. A 10 Mbps device rate provides ample margin for low-bandwidth control and status traffic, while the high-output stage can improve drive capability on practical installations. Security equipment installations often contain relays, long cable runs, and shared grounds, making controlled enable timing and transient protection especially important. Validate the completed topology against the transceiver's common-mode limits and add appropriate external surge protection.
Inirekomenda
Process Control Equipment
Process-control instrumentation can use SN65HVD06P to exchange setpoints, measurements, and diagnostic data between field equipment and a supervisory controller. Its differential RS-485 interface is suited to balanced wiring in electrically noisy environments, and the 1/8-unit-load option allows more instrumentation nodes than a conventional full-unit-load bus. The device's three-state driver permits multiple nodes to share the conductors when their enables are managed correctly. For hazardous or high-energy environments, confirm the manufacturer's absolute maximum ratings and implement the required isolation and surge-protection architecture.
Inirekomenda
Communication Port Converters
SN65HVD06P can serve as the physical RS-485 interface in isolated or non-isolated communication-port converters that bridge UART, USB, or industrial-controller logic to a balanced field bus. Its 10 Mbps capability accommodates short, well-terminated links, while the 1/8-unit-load option supports denser multidrop networks. The transceiver must be enabled in coordination with the attached controller, and its supply should be decoupled close to pin 8. When the converter connects to an external cable, add system-level protection for surge and ESD events beyond the connector.
Inirekomenda
Buod ng mga Inirekomendang Produkto
Impormasyon ng Talumpati sa Engineering for SN65HVD06P — ikabit, gabay sa disenyo, at impormasyon ng pagsunod sa kautusan.
Paunawang Hanapin
Ikabit sa Mga Alternatibo
| Parametro | Ito ang Producto | SN75HVD06P | SN65HVD05P | SN75HVD05P | SN65HVD07P | SN75HVD07P |
|---|---|---|---|---|---|---|
| Package | PDIP-8 (P) | PDIP-8 (P) | PDIP-8 (P) | PDIP-8 (P) | PDIP-8 (P) | PDIP-8 (P) |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Maximum Data Rate | 10 Mbps | 10 Mbps | 10 Mbps | 10 Mbps | 10 Mbps | 10 Mbps |
| Number of Transceivers | 1 | 1 | 1 | 1 | 1 | 1 |
| Enable Interface | SN65 CMOS-style enable family | SN75 enable-logic family | SN65 enable-logic family | SN75 enable-logic family | SN65 enable-logic family | SN75 enable-logic family |
Pangunahing mga Pagkakaiba
- High-output differential driver (kumpara saSN65HVD05P)
- Direct same-family enable-interface comparison (kumpara saSN75HVD06P)
- Dense multidrop bus capability (kumpara saSN65HVD07P)
Talaan ng Disenyo
Route the RS-485 A and Y conductors as a tightly coupled differential pair over a continuous reference plane. Place termination resistors at the two physical ends of the bus, not at every node. Keep transceiver connections short and place the receiver and driver branches consistently away from switching power stages. The manufacturer's controlled slew-rate feature reduces high-frequency bus energy, but it does not replace sound impedance control.
Do not allow two transceivers to drive the bus simultaneously. Coordinate the DE and /RE control signals so that only one driver is enabled during transmission. Confirm the logic thresholds and polarity for both pins against the selected device family; SN65 and SN75 parts use different enable-interface conventions. Incorrect enable sequencing can produce contention, excessive current, distorted data, and stress on connected transceivers.
Use a chassis-ground and surge-protection strategy appropriate to the installation environment. The SN65HVD06P provides bus-pin ESD protection exceeding 16 kV HBM, but ESD immunity does not eliminate lightning, industrial switching, or sustained surge exposure. External protection may require a coordinated arrangement of surge suppressors, fuses or resistors, and a solid ground reference without compromising the differential signal path.
Impormasyon ng Pagsunod sa Kautusan
The supplied verified data does not explicitly state RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status for SN65HVD06P. Confirm these declarations using the current manufacturer product page or project-specific supplier documentation.
