MAX13223EEUP+ by Analog Devices

±70V Fault-Protected, 3.0V to 5.5V, 2Tx/2Rx RS-232 Transceiver

Status: Active
Series: MAX13223E
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock
The MAX13223E is a +3.0V to +5.5V-powered EIA/TIA-232 and V.28 communications interface with fault protection on the RS-232 line interface. This allows shorts of the transmitter outputs and receiver inputs to voltages in the ±70V range without adversely affecting the MAX13223E. The MAX13223E achieves 1µA supply current using Maxim's AutoShutdown™ feature. The MAX13223E automatically enters a low-power shutdown mode when the RS-232 cable is disconnected or the receivers are inactive. The device turns on again when a valid transition at any receiver input is sensed. A proprietary, high-efficiency, dual charge-pump power supply and a low-dropout transmitter combine to deliver true RS-232 performance from a single +3.0V to +5.5V supply. The MAX13223E has two receivers and two drivers and is guaranteed to run at data rates of 250kbps for one transmitter switching while maintaining RS-232 output levels. The MAX13223E operates from input voltages ranging from +3.0V to +5.5V and is available in a 20-pin, 6.5mm x 4.4mm, TSSOP package. The MAX13223E is specified over the -40°C to +85°C temperature range.

Where to Buy

Prices starting from US$6.92

Distributor Stock
Logo for Newark
Newark Electronics
from US$6.92
91
in stock
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element14
from US$7.31
91
in stock
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Farnell
from US$6.95
91
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Logo for TME
TME
from US$7.54
0
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Features

Robust Protection to Withstand Load Dumps, Miswiring, and Connector Failures ±70V Fault Protection Overvoltage Current Limiting Current Protection at Transmitter Outputs Thermal Shutdown Protection
±70V Fault Protection
Overvoltage Current Limiting
Current Protection at Transmitter Outputs
Thermal Shutdown Protection
Flexible Power Requirements Simplify Design +3.0V to +5.5V Single Supply Voltage True RS-232 Performance (Up to 250kbps) Even from +3.0V Supply Voltage
+3.0V to +5.5V Single Supply Voltage
True RS-232 Performance (Up to 250kbps) Even from +3.0V Supply Voltage
AutoShutdown Simplifies Power Savings Automatically Enters Shutdown Mode if RS-232 Cable is Disconnected or Receivers are Inactive Automatically Activates from Shutdown When Any Valid Transition is Sensed 1µA Typical Shutdown Current
Automatically Enters Shutdown Mode if RS-232 Cable is Disconnected or Receivers are Inactive Automatically Activates from Shutdown When Any Valid Transition is Sensed
1µA Typical Shutdown Current

Specifications

# Rx 2
# Tx 2
VSUPPLY (V) 35
Data Rate (kbps) (min) 250
ICC (mA) (typ) 8
Internal Charge Pump Yes
External Caps 4
Cap. Value (µF) (nom) 0.33
Package/Pins TSSOP/20
BudgetaryPrice (See Notes) 3.82

Last 6 months Inventory & Pricing History

MAX13223EEUP+ Semiconductors - ICs by Analog Devices

TRANSCEIVER RS232 3V TO 5.5V 20TSSOP

Semiconductors - ICs
> Drivers & Interfaces
> RS232, RS485, RS422 Transceivers
Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock
The MAX13223E is a +3.0V to +5.5V-powered EIA/TIA-232 and V.28 communications interface with fault protection on the RS-232 line interface. This allows shorts of the transmitter outputs and receiver inputs to voltages in the ±70V range without adversely affecting the MAX13223E. The MAX13223E achieves 1μA supply current using Maxim’s AutoShutdown™ feature. The MAX13223E automatically enters a low-power shutdown mode when the RS-232 cable is disconnected or the receivers are inactive. The device turns on again when a valid transition at any receiver input is sensed. A proprietary, high-efficiency, dual charge-pump power supply and a low-dropout transmitter combine to deliver true RS-232 performance from a single +3.0V to +5.5V supply. The MAX13223E has two receivers and two drivers and is guaranteed to run at data rates of 250kbps for one trans- mitter switching while maintaining RS-232 output levels. The MAX13223E operates from input voltages ranging from +3.0V to +5.5V and is available in a 20-pin, 6.5mm x 4.4mm, TSSOP package. The MAX13223E is specified over the -40°C to +85°C temperature range.

Specifications

Device Type 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 TSSOP
No. of Pins 20Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
IC Generic Number MAX13223E
SVHC No SVHC (15-Jan-2018)
Operating Temperature Range -40°C to +85°C
Supply Voltage Range 3V to 5.5V

Last 6 months Inventory & Pricing History

Alternative Descriptions

Rs232 Transceiver, 250Kbps, Tssop-20 | Newark Electronics
TXRX, RS232, 250KBPS, 85DEG C, TSSOP-20 | element14
IC: interface | TME

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This part has not been flagged as RoHS Compliant.

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