MAX3241EWI Maxim Integrated, MAX3241EWI Datasheet - Page 6

• Manufacturer Part Number: MAX3241EWI
• Description: RS-232 Interface IC
• Manufacturer: Maxim Integrated
• Series: MAX3222, MAX3232, MAX3237, MAX3241r

Specifications of MAX3241EWI

• Data Rate: 235 Kbps
• Operating Supply Voltage: 3 V to 5.5 V
• Supply Current: 1 mA
• Operating Temperature Range: 0 C to + 70 C
• Function: Transceiver
• Number Of Drivers: 3
• Number Of I/os: 16
• Number Of Receivers: 5
• Propagation Delay Time Ns: 0.3 us
• Shutdown: Yes

3.0V to 5.5V, Low-Power, up to 1Mbps, True RS-232
Transceivers Using Four 0.1µF External Capacitors
MAX3222/MAX3232/MAX3237/MAX3241
______________________________________________________________Pin Description
6
DIP/SO
10, 13
11, 12
8, 15
9, 14
16
17
18
—
—
—
1
2
3
4
5
6
7
MAX3222
SSOP
10, 15
12, 13
11, 14
8, 17
9, 16
18
19
20
—
—
1
2
3
4
5
6
7
MAX3232
10, 11
7, 14
8, 13
9, 12
—
15
16
—
—
—
—
1
2
3
4
5
6
PIN
17, 19, 22,
MAX3237
18, 20, 21
8, 9, 11
5, 6, 7,
10, 12
23, 24
13
28
27
25
26
14
15
16
—
1
3
4
2
MAX3241
12, 13, 14
9, 10, 11
15–19
20, 21
4–8
23
28
27
24
25
26
22
—
—
1
2
3
R_OUTB
MBAUD
R_OUT
T_OUT
NAME
SHDN
R_IN
GND
T_IN
C1+
C2+
N.C.
V
C1-
C2-
EN
V+
V-
CC
Receiver Enable. Active low.
Positive Terminal of Voltage-Doubler Charge-Pump
Capacitor
+5.5V Generated by the Charge Pump
Negative Terminal of Voltage-Doubler Charge-Pump
Capacitor
Positive Terminal of Inverting Charge-Pump
Capacitor
Negative Terminal of Inverting Charge-Pump
Capacitor
-5.5V Generated by the Charge Pump
RS-232 Transmitter Outputs
RS-232 Receiver Inputs
TTL/CMOS Receiver Outputs
TTL/CMOS Transmitter Inputs
Ground
+3.0V to +5.5V Supply Voltage
Shutdown Control. Active low.
No Connection
MegaBaud Control Input. Connect to GND for normal
operation; connect to V
Noninverting Complementary Receiver Outputs.
Always active.
FUNCTION
CC
for 1Mbps transmission rates.
Maxim Integrated