Data Sheet
FEATURES
460 kbps data rate 1 Tx and 1 Rx Meets EIA/TIA-232E specifications 0.1 μF charge pump capacitors Con...
Data Sheet
FEATURES
460 kbps data rate 1 Tx and 1 Rx Meets EIA/TIA-232E specifications 0.1 μF charge pump
capacitors Contact discharge: ±8 kV Air gap discharge: ±15 kV
APPLICATIONS
General-purpose RS-232 data links Industrial/telecommunications diagnostics ports
±15 kV ESD Protected, 3.3 V SingleChannel RS-232 Line Driver/Receiver
ADM3101E
FUNCTIONAL BLOCK DIAGRAM
+3.3V INPUT
C1 0.1µF
+
16V
C1+
+3.3V TO +6.6V
VCC
VOLTAGE DOUBLER
C1– V+
C2 0.1µF
+
16V
C2+ +6.6V TO –6.6V
VOLTAGE INVERTER C2–
V–
CMOS TIN INPUT
CMOS OUTPUT
ROUT
T
ADM3101E
R
TOUT RIN
GND
+
C3 0.1µF
6.3V
+ C5 0.1µF
+
C4 0.1µF
16V
EIA/TIA-232E OUTPUT
EIA/TIA-232E INPUT*
06766-001
GENERAL DESCRIPTION
The ADM3101E is a high speed, single-channel, RS-232/ ITU-T V.28 transceiver interface device that operates from a single 3.3 V power supply. Low power consumption makes it ideal for battery-powered portable instruments.
The ADM3101E conforms to the EIA/TIA-232E and ITU-T V.28 speci...
