MAX3160EEAP+

The MAX3160EEAP+ is a Maxim Integrated RS-232 transceiver (part of the MAX3160 family). It converts UART/CMOS logic levels to RS-232 voltages (and vice versa) from a single supply, typically 3.3V or 5V, using an on‑chip charge pump. It requires only a few external capacitors and provides low power operation in a compact, RoHS‑compliant package. The “EEAP+” suffix indicates the package type (and lead-free/extended-temperature options) used for this device.
Common uses include microcontroller UART interfaces, PC/modem connections, and other embedded serial links where RS-232 signaling is required.
For exact specifications—data rate, number of channels, driver/receiver capabilities, voltage swings, and pinout—consult the MAX3160EEAP+ datasheet.

MAX3160EEAP+ is a Maxim RS-232 transceiver. Common equivalents from other vendors include:
- TI SP3232E (or SP3234E)
- Analog Devices ADM3202 / ADM3232
- STMicroelectronics ST3232 / ST232
- Microchip MCP2321 (and MCP2322)
Verify same supply (3.3V/5V), data rate, pinout, and package before substituting.

Key features of MAX3160EEAP+ (RS-232 transceiver family):
- Dual RS-232 transmitter and receiver (2 drivers, 2 receivers)
- Operating supply: 3.0 V to 5.5 V
- On-chip charge pump to generate RS-232 voltage levels (no external voltages needed)
- TTL/CMOS-compatible input thresholds
- Low power with standby/shutdown mode for reduced quiescent current
- Supports standard RS-232 signaling; data rates up to several hundred kbps
- ESD protection on RS-232 lines; protection and robustness for serial interfaces
- Small 8-pin package (typical for this device family)
- Industrial temperature range (-40°C to +85°C) for many applications
Note: exact specifications (e.g., maximum data rate, capacitor requirements) can vary by variant; consult the datasheet for precise numbers.

Pin count: 20 pins (SOIC-20/TSSOP-20 options common).
Function: Dual RS-232 transceiver (two drivers and two receivers). It converts TTL/CMOS logic levels to RS-232 voltage levels and RS-232 levels back to TTL/CMOS. It uses a single-supply power rail (typically 3.0–5.5 V) with an on-chip charge pump to generate the required RS-232 ± voltage levels. Pins include VCC, GND, T1IN/T2IN, T1OUT/T2OUT, R1IN/R2IN, R1OUT/R2OUT, plus the standard power/ground pins.

- Manufacturer: Maxim Integrated (now part of Analog Devices).
- What kind of company: A U.S.-based semiconductor company that designs and markets analog and mixed-signal integrated circuits (historically fabless).

MAX3160EEAP+ is a high-speed, low-power RS-485/RS-422 transceiver. Typical application areas:
- Industrial automation and factory-floor networks (multi-drop RS-485/RS-422)
- PLCs, motor drives, instrumentation, and data acquisition
- Building automation, HVAC, energy meters, remote sensing
- Telecom/network equipment and test/measurement gear
- Point-of-sale terminals and other serial-networked devices
- Automotive diagnostic/test equipment

8-pin TSSOP package with exposed pad (EP) for MAX3160EEAP+.