MAX3218CWP-T Maxim Integrated, MAX3218CWP-T Datasheet - Page 10

• Manufacturer Part Number: MAX3218CWP-T
• Description: RS-232 Interface IC
• Manufacturer: Maxim Integrated
• Series: MAX3218r

Specifications of MAX3218CWP-T

• Data Rate: 120 Kbps
• Operating Supply Voltage: 3 V
• Supply Current: 3 mA
• Operating Temperature Range: 0 C to + 70 C
• Function: Transceiver
• Number Of Drivers: 2
• Number Of I/os: 8
• Number Of Receivers: 2
• Propagation Delay Time Ns: 1 us, 2.7 us
• Shutdown: Yes

1µA Supply Current, 1.8V to 4.25V-Powered
RS-232 Transceiver with AutoShutdown™
Figure 6. Operating from Unregulated and Regulated Supplies
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CONVERTER
MAX878
MAX756
MAX856
DC-DC
OR
OR
3V
C5
1 F
C4
0.1 F
15 H
10
6
3
7
8
9
4
2
FORCEON
T1IN
T2IN
V
FORCEOFF
INVALID
R1OUT
R2OUT
CC
1
LX
MAX3218
1N6050
T1
T2
GND
R2
R1
5, 17, 20
19
V+
5k
5k
T1OUT
T2OUT
R1IN
R2IN
C1+
C1-
V-
18
16
13
12
11
15
14
0.47 F
1 F
1 F
C3
C2
C1