Datasheet

MAX3316E–MAX3319E
±15kV ESD-Protected, 2.5V, 1µA, 460kbps,
RS-232 Compatible Transceivers
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MAX3316E
MAX3317E
MAX3318E
MAX3319E
R_ IN
R_ OUT
C2-
C2+
C1-
C1+
V-
V+
V
CC
C2
0.1µF
C1
0.1µF
C
BYPASS
T_ OUT
T_ IN
GND
0.1µF
C3
0.1µF
C4
0.1µF
1000pF
+2.5V
RS-232
COMPLIANT
TRANSCEIVER
+5V
RX
TX
Figure 1a. RS-232 Compatibility Circuit
5V/div
5V/div
5V/div
T1 IN
MAX3316E–MAX3319E
T1 OUT
MAX3316E–MAX3319E
RS-232 COMPLIANT
RECEIVER OUTPUT
2V/div
2V/div
10µs/div
V
CC
OR SHDN
(MAX3317E)
FORCEOFF
(MAX3318E/MAX3319E)
T1
T2
Figure 1b. MAX3316E–MAX3319E Transmitter Output
Compatibility with an RS-232 Receiver
Figure 2. Transmitter Outputs when Exiting Shutdown or
Powering Up