Options for Price Comparison
Distributor Statistics for MAX3221EIDB
Total in Stock: -
Lowest MOQ: -
Average Price: - per unit
Stocking Distributors: -


Loading Results for MAX3221EIDB
Details for MAX3221EIDB by Texas Instruments
Electronic & Electrical Components > Semiconductors - ICs > Driver & Interface ICs
Buy Directly from Texas Instruments (9211 in stock) $0.6530
IC RS232 3V-5.5V DRVR 16-SSOP
MAX3221EIDB image

MAX3221EIDB by Texas Instruments

IC RS232 3V-5.5V DRVR 16-SSOP

Accepts 5-V Logic Input With 3.3-V Supply
Alternative High-Speed Device (1 Mbit/s)
Auto-Power-Down Feature Automatically Disables Drivers for Power Savings
ESD Protection for RS-232 Pins u2013 u00b115-kV Human-Body Model (HBM) u2013 u00b18 kV (IEC 61000-4-2, Contact Discharge) u2013 u00b115 kV (IEC 61000-4-2, Air-Gap Discharge)
Low Standby Current: 1 u00b5A Typical
Meets or Exceeds the Requirements of TIA/EIA- 232-F and ITU v.28 Standards
One Driver and One Receiver
Operates With 3-V to 5.5-V VCC Supply
Operates up to 250 kbit/s

Part Information

MAX3221EIDB image
RoHS Compliant


The MAX3221E is a single driver, single receiver RS232 solution operating from a single VCC supply. The RS-232 pins provide IEC 61000-4-2 ESD protection. The device meets the requirements of TIA/EIA-232-F and provides the electrical interface between an asynchronous communication controller and the serial-port connector. The charge pump and four small external capacitors allow operation from a single 3-V to 5.5-V supply. These devices operate at data signaling rates up to 250 kbit/s and a maximum of 30-V/µs driver output slew rate. Flexible control options for power management are available. Auto-power down disables driver and charge pump when the receiver is disconnected or the remote driver is power down. The drivers can be manually enabled or disabled. INVALID output goes low when receiver input is unconnected or power off.

Technical Specifications

Device Type:
Line Driver / Receiver
IC Interface Type:
No. of Drivers:
No. of Receivers:
Supply Voltage Min:
Supply Voltage Max:
Driver Case Style:
No. of Pins:
Operating Temperature Min:
Operating Temperature Max:
Product Range:
Automotive Qualification Standard:
MSL 1 - Unlimited
IC Generic Number:
No SVHC (27-Jun-2018)
RoHS Phthalates Compliant:
Base Number:
Operating Temperature Range:
-40°C to +85°C
Supply Voltage Range:
3V to 5.5V
Termination Type:
Surface Mount Device

Alternate Descriptions

Line Transmitter/Receiver 1TR 1TX 1RX RS Components
IC, RS232 3V-5.5V DRVR 16-SSOP; Device Type:Line Driver / Receiver; IC Interface Type:RS232; No. of Drivers:1Drivers; No. of Receivers:1Receivers; Supply Voltage Min:3V; Supply Voltage Max:5.5V; Driver Case Style:SSOP; No. of RoHS Compliant: Yes Newark Electronics
Single Transmitter/Receiver RS-232 16-Pin SSOP Tube Avnet America
Single Transmitter/Receiver RS-232 16-Pin SSOP Tube Avnet Europe
3-V to 5.5-V Single-Channel RS-232 Line Driver/Receiver Texas Instruments
[Texas Instruments] MAX3221EIDB Distrelec
In a Pack of 5, Texas Instruments MAX3221EIDB Hat Alıcı-Verici Entegresi, RS-232, 3,3 V, 5 V, 16-Pinli SSOP RS Components TR
RS-232 Transmitter/Receiver SSOP16 RS Components IT