MAX3232ECUP+ Maxim Integrated Products, MAX3232ECUP+ Datasheet - Page 19

• Manufacturer Part Number: MAX3232ECUP+
• Description: IC TXRX RS232 250KBPS LP 20TSSOP
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of MAX3232ECUP+

• Number Of Drivers/receivers: 2/2
• Protocol: RS232
• Voltage - Supply: 3 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP
• Propagation Delay Time Ns: 0.15 us
• Operating Supply Voltage: 3 V to 5.5 V
• Supply Current: 0.3 mA
• Operating Temperature Range: 0 C to + 70 C
• Data Rate: 250 Kbps
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

_____________________________________Typical Operating Circuits (continued)
±15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V,
OUTPUTS
+3.3V
INPUTS
0.1μF
0.1μF
LOGIC
LOGIC
C
BYPASS
23
22
19
17
16
21
20
18
13
28
25
24
3
1
C1+
C1-
C2-
T1IN
T2IN
T3IN
R1OUTB
R1OUT
R2OUT
R3OUT
EN
C2+
T4IN
T5IN
______________________________________________________________________________________
MAX3237E
Up to 1Mbps, True RS-232 Transceivers
R1
R2
R3
GND
V
CC
T1
T2
T3
T4
T5
2
26
5kΩ
5kΩ
5kΩ
MBAUD
T1OUT 5
T2OUT 6
T3OUT 7
T4OUT 10
T5OUT 12
SHDN
R1IN 8
R2IN 9
R3IN 11
*
V+
V-
C3 CAN BE RETURNED TO EITHER V
14
27
4
15
RS-232
OUTPUTS
RS-232
INPUTS
C3*
0.1μF
0.1μF
TTL/CMOS
TTL/CMOS
OUTPUTS
CC
+3.3V
INPUTS
0.1μF
0.1μF
OR GROUND.
C1
C2
C
BYPASS
13
12
21
20
19
18
17
16
15
23
28
24
14
2
1
C1+
C1-
C2-
T1IN
T2IN
T3IN
R1OUTB
R2OUTB
R1OUT
R2OUT
R3OUT
R4OUT
R5OUT
EN
C2+
MAX3241E
GND
V
CC
25
26
5kΩ
5kΩ
5kΩ
5kΩ
5kΩ
T1OUT 9
T2OUT 10
T3OUT 11
SHDN
R1IN 4
R2IN 5
R3IN 6
R4IN 7
R5IN 8
V+
V-
27
3
22
RS-232
OUTPUTS
RS-232
INPUTS
C3
0.1μF
C4
0.1μF
*
19