MAX3222CDBR

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Details for Texas Instruments

MAX3222CDBR

3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver
Texas Instruments MAX3222CDBR
MAX3222CDBR datasheetDatasheet
PCB Footprint
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$1.0500 per unit
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Series Information for MAX3222CDBR - Texas Instruments

Features

  • feature
    Accepts 5-V Logic Input With 3.3-V Supply
  • feature
    Alternative High-Speed Pin-Compatible Device
  • feature
    External Capacitors: 4 u00d7 0.1 u00b5F
  • feature
    Low Standby Current: 1 u00b5A Typical
  • feature
    Meets or Exceeds the Requirements of TIA/EIA-232-F and ITU v.28 Standards
  • feature
    Operates Up to 250 kbps
  • feature
    Operates With 3-V to 5.5-V VCC Supply
  • feature
    RS-232 Bus-Pin ESD Protection Exceeds u00b115 kV Using Human-Body Model (HBM)
  • feature
    Two Drivers and Two Receivers
MAX3222CDBR image
ROHS Compliant
MAX3222CDBR datasheetDatasheet
MAX3222CDBR pcb footprintPCB Footprint

Description

IC TRANSCEIVER 20-SSOP
The MAX3222 consists of two line drivers, two line receivers, and a dual charge-pump circuit with ±15-kV ESD protection pin to pin (serial-port connection pins, including GND). 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. The device operates at data signaling rates up to 250 kbit/s and a maximum of 30-V/μs driver output slew rate. The MAX3222 can be placed in the power-down mode by setting PWRDOWN low, which draws only 1 μA from the power supply. When the device is powered down, the receivers remain active while the drivers are placed in the high-impedance state. Receiver outputs also can be placed in the highimpedance state by setting EN high.

Specifications

Device Type:
RS232 Transceiver
IC Interface Type:
RS232
No. of Drivers:
2Drivers
No. of Receivers:
2Receivers
Supply Voltage Min:
3V
Supply Voltage Max:
5.5V
Driver Case Style:
SSOP
No. of Pins:
20Pins
Operating Temperature Min:
0°C
Operating Temperature Max:
70°C
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
IC Generic Number:
MAX3222
SVHC:
No SVHC (27-Jun-2018)
RoHS Phthalates Compliant:
Yes
Data Rate:
250Kbps
Line Bus Drive Receive Transceiver Type:
Multichannel
Operating Temperature Range:
0°C to +70°C
Supply Current:
0.3mA
Supply Voltage Range:
3V to 5.5V
Termination Type:
Surface Mount Device

Alternate Descriptions

Avnet America

Dual Transmitter/Receiver RS-232 20-Pin SSOP T/R

Avnet Europe

Dual Transmitter/Receiver RS-232 20-Pin SSOP T/R

Texas Instruments

3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver

Texas Instruments product

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Integrated circuits from leading manufacturers. Please read our extensive documentation, which is free to download.

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