MAX3241E MAXIM [Maxim Integrated Products], MAX3241E Datasheet - Page 12

• Manufacturer Part Number: MAX3241E
• Manufacturer: MAXIM [Maxim Integrated Products]

The MAX3237E maintains the RS-232 ±5.0V minimum
transmitter output voltage at data rates up to 1Mbps.
Figure 10 shows a loopback test result at 1Mbps with
MBAUD = V
loaded with an RS-232 receiver in parallel with 250pF.
±15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V,
Up to 1Mbps, True RS-232 Transceivers
Figure 6b. Mouse Driver Test Circuit
12
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CC
. For Figure 10, all transmitters were
V
C1
C2
CC
V
28
24
14
13
12
21
20
19
18
17
16
15
23
CC
1
2
to 5.5V
= 3V
C1+
C2+
C2-
T2IN
T3IN
R2OUTB
R1OUT
R2OUT
R3OUT
R4OUT
R5OUT
C1-
T1IN
R1OUTB
EN
C
BYPASS
MAX3241E
V
GND
CC
26
25
5k
5k
5k
5k
5k
T1OUT 9
T2OUT 10
T3OUT 11
SHDN 22
R1IN 4
R2IN 5
R3IN
R4IN 7
R5IN 8
V+
V-
27
3
6
The MAX3222E/MAX3232E/MAX3237E/MAX3241E can
directly interface with various 5V logic families, includ-
ing ACT and HCT CMOS. See Table 3 for more infor-
mation on possible combinations of interconnections.
V
CC
C3
C4
Interconnection with 3V and 5V Logic
COMPUTER SERIAL PORT
GND
+V
-V
+V
Tx
MOUSE