MAX3095CPE+ - 10Mbps Quad RS-422/RS-485 Receiver | Analog Devices
料号： MAX3095CPE+ ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $4.87 | $4.87 |
| 10 | $4.87 | $48.70 |
| 100 | $4.87 | $487.00 |
| 500 | $4.87 | $2,435.00 |
| 1,000 | $4.87 | $4,870.00 |
MAX3095CPE+ 概述
An RS-422/RS-485 receiver is a differential interface circuit that detects the voltage difference between a pair of signal conductors. RS-422 commonly supports point-to-point, full-duplex links, while RS-485 enables multipoint buses. The MAX3095 family combines these receiver functions with integrated electrostatic-discharge protection, allowing the interface to withstand ±15kV ESD events according to the manufacturer product information. Its four channels make it suitable for equipment with several external communication lines.
Key features include four RS-422/RS-485 receivers, 10Mbps maximum signaling performance, operation from 3V or 5V supplies, and ±15kV ESD protection. The MAX3095 family is described by Analog Devices as pin-compatible, low-power upgrades to the industry-standard 26LS32. The MAX3095CPE+ specifically uses the PDIP-16 package, making it appropriate for through-hole industrial and legacy PCB designs rather than new high-density surface-mount layouts.
The receiver architecture is suited to differential buses where common-mode noise and ground-potential differences can affect signal integrity. Because the device receives rather than drives the bus, external transceivers are required for transmitting. Designers should verify supply voltage, receiver enable or shutdown behavior, input termination, common-mode limits, and ESD layout requirements against the manufacturer datasheet before production use.
Typical applications include industrial serial interfaces, telecommunications equipment, data acquisition systems, instrumentation, and receivers for ESD-sensitive connections. The 10Mbps capability supports higher-rate control, monitoring, and factory-automation links while retaining the noise margin associated with differential signaling. Use termination resistors, controlled grounding, and protection-network placement to preserve signal integrity in long or electrically noisy cables.
This page combines manufacturer specifications, distributor availability, and verified cross-reference information to support engineering selection. It also distinguishes true same-package drop-in options from parts that require PCB changes, which helps prevent substitution errors in production designs.
直接替换替代料： MAX3095CPE+ ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
快速对比工具——选择替代料号进行并排对比：
MAX3095CPE
✅ 直接替换📋 参考替代料（不在目录中）
SN65LBC175AD
✅ 直接替换📋 参考替代料（不在目录中）
DS26LV31TM/NOPB
✅ 直接替换📋 参考替代料（不在目录中）
MAX3095EEE+
✅ 直接替换📋 参考替代料（不在目录中）
MAX3095CSE
✅ 直接替换📋 参考替代料（不在目录中）
MAX3095CPE+ 规格参数
| Product Type | Quad RS-422/RS-485 receiver |
| Receiver Channels | 4 |
| Maximum Data Rate | 10 Mbps |
| 电源电压 | 3V to 5V |
| ESD Protection | ±15 kV |
| Interface Standards | RS-422 and RS-485 |
| 封装 | PDIP-16 |
| 安装类型 | Through-hole |
| 引脚数量 | 16 pins |
| Operating Voltage | 3V/5V |
| Data Direction | Receiver |
| Differential Input | RS-422/RS-485 differential receiver |
| ESD-Sensitive Applications | Supported by integrated ESD protection |
| Applications | Level translators, receivers, telecommunications equipment |
MAX3095CPE+ pdip-16 引脚配置指南
MAX3095CPE+（pdip-16 封装）的引脚配置。 引脚编号、功能和连接图在制造商数据手册中定义。请参阅该手册以了解确切的封装尺寸和焊接指南。
暂无详细引脚数据： MAX3095CPE+.
请参阅 数据手册 以查看完整引脚配置。
典型应用
MAX3095CPE+ 适用于 6 应用s: Industrial RS-485 Control Links, Telecommunications Equipment Interfaces, Factory Automation and Sensor Buses, Data Acquisition and Instrumentation, ESD-Sensitive Communication Equipment, Legacy Through-Hole Control Boards.
Industrial RS-485 Control Links
The MAX3095CPE+ fits industrial control and monitoring links that need four differential receiver channels, 10Mbps signaling, and protection for exposed equipment connections. Its ±15kV ESD protection helps improve robustness when cables enter an enclosure, while the receiver-only architecture requires a separate RS-485 transmitter for bidirectional communications. The PDIP-16 package is convenient for legacy through-hole controller boards and maintenance-focused designs.
推荐
Telecommunications Equipment Interfaces
Use MAX3095CPE+ in telecommunications equipment that receives differential RS-422 or RS-485 signals from remote line cards, monitoring modules, or service interfaces. The four-channel arrangement can consolidate several receiver functions, while the 10Mbps capability supports higher-rate control traffic. Integrated ±15kV ESD protection is useful for externally accessible interfaces, provided the board layout follows the manufacturer's protection and grounding guidance.
推荐
Factory Automation and Sensor Buses
The MAX3095CPE+ is appropriate for factory automation equipment receiving differential sensor or actuator status signals over an RS-422/RS-485 bus. Four receivers allow one interface IC to handle multiple channels, reducing component count compared with separate single-channel receivers. The 10Mbps speed is useful for factory links that must avoid excessive bus delay, while the ESD-protected inputs support connection to equipment exposed to switching noise and electrostatic discharge.
推荐
Data Acquisition and Instrumentation
MAX3095CPE+ can serve as the receive front end in data-acquisition equipment that accepts RS-422 or RS-485 commands from test equipment, sensors, or remote measurement nodes. Differential reception helps reject common-mode interference in measurement environments, and the four-channel structure supports several buses or instrument links. The device does not replace precision analog front ends; it is the digital communication receiver between the sensor system and the control logic.
推荐
ESD-Sensitive Communication Equipment
The ±15kV ESD protection specified for MAX3095CPE+ makes it relevant to communication equipment whose receiver inputs connect to accessible cables or external connectors. The integrated protection helps the receiver survive electrostatic discharge events, but it does not eliminate the need for board-level layout discipline. Keep protected traces short, maintain a continuous ground reference, and place any additional surge-protection components where they protect the connector before current reaches the IC.
推荐
Legacy Through-Hole Control Boards
The PDIP-16 MAX3095CPE+ is well suited to legacy through-hole control boards that cannot easily move to a surface-mount footprint. Its 10Mbps receiver performance and four channels provide useful density without changing an established DIP-based mechanical design. Engineers should verify available board space, pin orientation, insertion clearance, and whether the original board used the MAX3095CPE or MAX3095CPE+ ordering suffix before production procurement.
推荐
推荐产品汇总
工程参考数据： MAX3095CPE+ ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | MAX3095CPE | SN65LBC175AD | DS26LV31TM/NOPB | MAX3095EEE+ | MAX3095CSE |
|---|---|---|---|---|---|---|
| Product Type | Quad RS-422/RS-485 receiver | Quad RS-422/RS-485 receiver | RS-485 receiver interface | RS-485 receiver interface | MAX3095 receiver family variant | MAX3095 receiver family variant |
| Brand | Analog Devices | Analog Devices | Texas Instruments | Texas Instruments | Analog Devices | Analog Devices |
| Data Direction | Receiver | Receiver | Receiver | Receiver | Receiver | Receiver |
| Typical Applications | Level translators, ESD-sensitive receivers, telecommunications equipment | Same MAX3095 receiver applications | RS-485 communication | RS-485 communication | MAX3095 receiver applications | MAX3095 receiver applications |
关键差异点
- Four receivers in one package （对比 SN65LBC175AD)
- Integrated high-level ESD protection （对比 DS26LV31TM/NOPB)
- High-speed differential reception （对比 MAX3095CPE)
- Through-hole package continuity （对比 MAX3095ESE+)
设计说明
Keep the differential receiver traces short, matched in geometry, and referenced to a continuous ground plane. Route the two conductors of each differential pair together and minimize stubs or test-point branches that can create impedance discontinuities. Place connector-side protection and termination components before the MAX3095CPE+ input pins so ESD current is diverted away from the receiver. Follow the manufacturer's recommended decoupling and pinout layout before finalizing the PCB.
Do not treat MAX3095CPE+ as a complete RS-485 transceiver. It is receiver-only, so bidirectional communication requires an external driver or transceiver. Also verify that the replacement package is truly PDIP-16 and pin-to-pin compatible; MAX3095ESE+ is listed as a 16-SOIC and MAX3095EEE+ as a 16-SSOP in the verified comparison data. A same-family name does not establish mechanical drop-in compatibility.
Apply termination appropriate to the topology and cable length at the physical ends of the RS-422 or RS-485 bus, not indiscriminately at every receiver. Check common-mode voltage, ground potential differences, and the receiver's supported input range against the complete system. The verified data confirms 10Mbps capability and ±15kV ESD protection, but it does not provide the exact common-mode range or timing values needed for final signal-integrity calculations.
The device is specified for 3V/5V operation, but the supplied excerpts do not include supply current or logic thresholds. Confirm the exact supply range and output-level compatibility before connecting it to a microcontroller or transceiver. Provide local decoupling close to the device and maintain a low-impedance ground return. If the interface also includes a driver, calculate the complete transceiver power budget and thermal margin rather than treating the receiver rating as the system power rating.
合规信息
The verified search identifies MAX3095CPE+ as a Maxim Integrated lead-free ordering variant, but the supplied excerpts do not explicitly state RoHS, REACH, halogen-free, or conflict-minerals status. These fields remain unknown rather than inferred.
