MAX3223EIDBR

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MAX3223EIDBR

IC TRANSCEIVER FULL 2/2 20SSOP

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規格

Supplier Texas Instruments
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Type Transceiver
Protocol RS232
NumberofDrivers/Receivers 2/2
Duplex Full
ReceiverHysteresis 500 mV
DataRate 500kbps
Voltage-Supply 3V ~ 5.5V
OperatingTemperature -40°C ~ 85°C
MountingType Surface Mount
Package/Case 20-SSOP (0.209, 5.30mm Width)

概述

Description

MAX3223EIDBR is a Maxim Integrated RS-232 transceiver IC. It provides the interface between TTL/CMOS UART signals and RS-232 levels, using an on‑chip charge pump to generate the required RS-232 voltages from a single supply. The device is designed for low power operation and typically runs from a 3.0 V to 5.5 V supply. The EIDBR suffix denotes a RoHS-compliant packaging variant. For exact channel count (drivers/receivers), data rate capabilities, pinout, and electrical specs, consult the MAX3223EIDBR datasheet or product page.

Features

Key features of MAX3223EIDBR:
- 3-channel RS-232 transceiver: 3 drivers and 3 receivers
- Single-supply operation: 3.0 V to 5.5 V
- External charge-pump capacitors: uses four 0.1 µF caps
- RS-232 level outputs: typical ±6 V swing
- Data rate: up to about 250 kbps (typical)
- Wide operating temperature: -40°C to +85°C
- Protection: ESD protection on RS-232 inputs/outputs
- Package: Pb-free, RoHS-compliant, 16-pin package (IDBR)

Package

It’s in an 8-pin Small-Outline IC package (SOIC), RoHS-compliant.

Pinout

16 pins. It is a dual RS-232 transceiver (two driver/receiver channels) with an on-board charge-pump to generate RS-232 voltage levels; provides TTL/CMOS logic on the input/output side.

Manufacturer

- Manufacturer: Analog Devices, Inc. (the MAX3223EIDBR was originally from Maxim Integrated; Maxim was acquired by Analog Devices, and the product line is now sold under Analog Devices).
- What kind of company: A global semiconductor company that designs and manufactures analog, mixed-signal, and DSP integrated circuits for signal processing across industries (industrial, automotive, communications, instrumentation, etc.).

Application

MAX3223EIDBR is a low‑power RS‑232 transceiver. Key applications:
- MCU/MCU-based serial interfaces to RS‑232 devices (PCs, modems, printers)
- Embedded systems, data acquisition, instrumentation
- Industrial automation and PLCs
- Point‑of‑sale terminals and peripheral serial devices
- Telecom/network equipment serial consoles
- Any space- or power‑constrained 3.3V RS‑232 link

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