MAX3225ECPP+ Maxim Integrated, MAX3225ECPP+ Datasheet - Page 14

• Manufacturer Part Number: MAX3225ECPP+
• Description: RS-232 Interface IC
• Manufacturer: Maxim Integrated
• Series: MAX3224E, MAX3225E, MAX3226E, MAX3227E, MAX3244E, MAX3245Er

Specifications of MAX3225ECPP+

• Data Rate: 1 Mbps
• 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: 2
• Number Of I/os: 8
• Number Of Receivers: 2
• Propagation Delay Time Ns: 0.15 us
• Shutdown: Yes

MAX3224–MAX3227/MAX3244/MAX3245
14
1µA Supply Current, 1Mbps, 3.0V to 5.5V,
RS-232 Transceivers with AutoShutdown Plus
Figure 11b. Mouse Driver Test Circuit
MANAGEMENT
OUTPUTS
TO POWER-
0.1μF
0.1μF
INPUTS
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
FORCEON
FORCEOFF
MAX3244
MAX3245
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
Maxim Integrated