MAX3243CAI-T Maxim Integrated Products, MAX3243CAI-T Datasheet - Page 10

• Manufacturer Part Number: MAX3243CAI-T
• Description: Triple Transmitter Quint Receiver RS-232 28-Pin SSOP T/R
• Manufacturer: Maxim Integrated Products

Specifications of MAX3243CAI-T

• Package: 28SSOP
• Data Transmission Topology: Point-to-Point
• Interface Standards: EIA/TIA-232|EIA/TIA-562|RS-232|V.24|V.28
• Data Rate: 235 Kbps
• Function: Line Transmitter/Receiver
• Number Of Receivers: 5
• Number Of Transceivers: 1
• Number Of Transmitters: 3
• Transmitter Signal Type: Single-Ended
• Transmitter Communication Type: RS-232
• Driving Mode: 3-State
• Typical Single Supply Voltage: 3.3|5 V

1µA Supply-Current, True +3V to +5.5V
RS-232 Transceivers with AutoShutdown
Figure 7b. Mouse Driver Test Circuit
10
MANAGEMENT
OUTPUTS
0.1µF
0.1µF
INPUTS
______________________________________________________________________________________
TO POWER
LOGIC
LOGIC
C2
C1
+3.3V
UNIT
V
CC
0.1µF
13
12
20
19
18
17
16
15
23
22
28
24
14
21
1
2
C1+
C1-
C2-
T1IN
T2IN
T3IN
R2OUTB
R1OUT
R2OUT
R3OUT
R4OUT
R5OUT
C2+
INVALID
FORCEOFF
FORCEON
MAX3243
GND
V
CC
25
26
5kΩ
5kΩ
5kΩ
5kΩ
5kΩ
T1OUT
T2OUT
T3OUT
R2IN
R1IN
R3IN
R4IN
R5IN
V+
V-
27
3
9
10
11
4
6
7
8
5
RS-232
INPUTS
C3
0.1µF
C4
0.1µF
COMPUTER SERIAL PORT
+V
+V
-V
GND
Tx
MOUSE
SERIAL