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MAX3224EUP View Datasheet(PDF) - Maxim Integrated

Part Name
Description
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MAX3224EUP Datasheet PDF : 21 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
MAX3224E/MAX3225E/
MAX3226E/MAX3227E/MAX3244E/MAX3245E
±15kV ESD-Protected, 1µA, 1Mbps, 3.0V to 5.5V,
RS-232 Transceivers with AutoShutdown Plus
______________________________________________________________ Pin Description
MAX3224E
MAX3225E
TQFN
DIP/
SSOP/
TSSOP
19
1
1
2
20
3
2
4
3
5
4
6
5
6, 15
7, 14
8, 13
7
8, 17
9, 16
10, 15
9
11
10, 11 12, 13
PIN
MAX3226E
MAX3227E
TQFN
SSOP/
TSSOP
MAX3244E
MAX3245E
SO/ SSOP/ TSSOP
MAX3245E
TQFN
14
1
16
2
15
3
1
4
2
5
3
6
4
7
10
13
5
8
6
9
7
10
8
11
28
27
24
1
2
3
9, 10, 11
4-8
15-19
21
12-14
31
30
26
33
34
35
7, 8, 9
1-5
15, 16, 17,
19, 20
23
11, 12, 13
NAME
FUNCTION
READY
C1+
V+
C1-
C2+
C2-
V-
T_OUT
R_IN
Ready to Transmit Output,
active-high. READY is
enabled high when V- goes
below -4V and the device is
ready to transmit.
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
R_OUT TTL/CMOS Receiver Outputs
INVALID
T_IN
Valid Signal Detector Output,
active low. A logic high
indicates that a valid RS-232
level is present on a receiver
input.
TTL/CMOS Transmitter Inputs
Maxim Integrated
7
 

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