Specifications
| Attribute | Value |
| Package | Bulk |
| ProductStatus | Active |
Overview
Description
MAX3088EESA+ is Maxim Integrated’s high‑speed, low‑power transceiver for differential serial interfaces (RS-485/RS-422). It translates between a microcontroller’s logic levels (TTL/CMOS) and differential A/B signals on twisted-pair cables, enabling robust multi‑point communications over long distances. Key benefits include single‑supply operation (typically 3.3V/5V), extended industrial temperature range, and built‑in protections (ESD, fault‑tolerant/biasing features) to improve reliability in harsh environments. The device provides driver and receiver functionality in a compact package and is suitable for industrial automation, process control, and data acquisition networks. For exact electrical specs (data rate, input/output thresholds, package type), refer to the MAX3088EESA+ datasheet.
Features
Key features of MAX3088EESA+ (concise):
- Eight RS-232 transceiver channels (4 transmitters / 4 receivers)
- Operates from 3.0 V to 5.5 V; TTL/CMOS-compatible inputs
- High-speed RS-232: up to about 1 Mbps per channel
- Robust protection: ESD protection on all RS-232 I/O lines
- Low-power operation with options for shutdown/power-down
- Industrial temperature range: -40°C to +85°C
- RoHS-compliant, lead-free; available in ESA+ package options
Note: exact channel configuration and any external-capacitor requirements vary by variant; consult datasheet for full details.
- Eight RS-232 transceiver channels (4 transmitters / 4 receivers)
- Operates from 3.0 V to 5.5 V; TTL/CMOS-compatible inputs
- High-speed RS-232: up to about 1 Mbps per channel
- Robust protection: ESD protection on all RS-232 I/O lines
- Low-power operation with options for shutdown/power-down
- Industrial temperature range: -40°C to +85°C
- RoHS-compliant, lead-free; available in ESA+ package options
Note: exact channel configuration and any external-capacitor requirements vary by variant; consult datasheet for full details.
Pinout
- Pin count: 28 pins (TSSOP-28/SSOP-28).
- Function: Octal RS-232 transceiver (MAX3088); provides eight bidirectional RS-232 channels with TTL/CMOS inputs and outputs, using an internal charge pump for RS-232 voltages, and includes enable/tri-state control.
- Function: Octal RS-232 transceiver (MAX3088); provides eight bidirectional RS-232 channels with TTL/CMOS inputs and outputs, using an internal charge pump for RS-232 voltages, and includes enable/tri-state control.
Manufacturer
- Manufacturer: Maxim Integrated (now part of Analog Devices, Inc.).
- What kind of company: An American fabless semiconductor company that designs and sells analog and mixed-signal integrated circuits.
- What kind of company: An American fabless semiconductor company that designs and sells analog and mixed-signal integrated circuits.
Application
Applications for MAX3088EESA+ (RS-485/RS-422 transceiver):
- Industrial automation and process control (multi-point RS-485/RS-422 networks)
- Building automation, HVAC, lighting and energy metering
- Data acquisition, instrumentation and remote sensing/telemetry
- PLCs, remote I/O, and distributed control systems
- Instrumentation and test equipment in rugged, long-cable installations
Notes: suited for noisy environments, offers robust differential signaling and low power for embedded or remote deployments.
- Industrial automation and process control (multi-point RS-485/RS-422 networks)
- Building automation, HVAC, lighting and energy metering
- Data acquisition, instrumentation and remote sensing/telemetry
- PLCs, remote I/O, and distributed control systems
- Instrumentation and test equipment in rugged, long-cable installations
Notes: suited for noisy environments, offers robust differential signaling and low power for embedded or remote deployments.
Package
28-pin TSSOP package (lead-free ESA+ variant).
