Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA
ECCN Code:
EAR99
HTS Code:
8542.39.00.60
Date Of Intro:
1998-06-25
Manufacturer:
Analog Devices Inc
YTEOL:
9
Additional Feature:
EXTERNAL CHARGE PUMP
Differential Output:
NO
Driver Number of Bits:
2
High Level Input Current-Max:
0.000004 A
Input Characteristics:
SCHMITT TRIGGER
Interface IC Type:
LINE TRANSCEIVER
Interface Standard:
EIA-232-E; TIA-232-E; V.28; V.24
JESD-30 Code:
R-PDSO-G16
JESD-609 Code:
e3
Length:
10.3 mm
Moisture Sensitivity Level:
1
Number of Functions:
2
Number of Terminals:
16
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
Out Swing-Min:
10 V
Output Characteristics:
TOTEM-POLE
Output Low Current-Max:
0.0032 A
Output Polarity:
INVERTED
Package Body Material:
PLASTIC/EPOXY
Package Code:
SOP
Package Equivalence Code:
SOP16,.4
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE
Peak Reflow Temperature (Cel):
260
Qualification Status:
Not Qualified
Receive Delay-Max:
1000 ns
Receiver Number of Bits:
2
Seated Height-Max:
2.65 mm
Supply Current-Max:
10 mA
Supply Voltage-Max:
5.5 V
Supply Voltage-Min:
4.5 V
Supply Voltage-Nom:
5 V
Supply Voltage1-Max:
5.5 V
Supply Voltage1-Min:
4.5 V
Supply Voltage1-Nom:
5 V
Surface Mount:
YES
Technology:
CMOS
Temperature Grade:
INDUSTRIAL
Terminal Finish:
Matte Tin (Sn) - annealed
Terminal Form:
GULL WING
Terminal Pitch:
1.27 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
30
Transmit Delay-Max:
3500 ns
Width:
7.5 mm
MAX232AEWE+T Frequently Asked Questions (FAQs)
The MAX232AEWE+T can support data rates up to 120 kbps, but it's recommended to limit the data rate to 19.2 kbps for reliable operation.
Yes, the MAX232AEWE+T can operate from a single 3.3V supply, but the output voltage swing will be reduced, and the device may not meet the RS-232 standard. It's recommended to use an external voltage doubler or a 5V supply for full RS-232 compliance.
The MAX232AEWE+T has a shutdown mode that can be controlled by the SHDN pin. When SHDN is low, the device enters shutdown mode, reducing power consumption to less than 1 μA. However, it's essential to ensure that the input pins are not driven during shutdown to prevent damage to the device.
A good layout and PCB design for the MAX232AEWE+T should minimize noise and ensure proper decoupling. Keep the device close to the power supply, use a solid ground plane, and add decoupling capacitors (e.g., 0.1 μF and 10 μF) between VCC and GND. Also, keep the input and output traces short and away from each other to reduce crosstalk.
Yes, the MAX232AEWE+T can be used in hot-swappable applications, but it's crucial to ensure that the device is properly powered down before the hot-swap event. This can be achieved by controlling the SHDN pin or using an external power switch. Additionally, consider adding protection circuitry, such as TVS diodes, to prevent damage from voltage transients.
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MAX232AEWE+T Overview
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About Analog Devices
Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries.
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