MAX3232EETE-T Maxim Integrated, MAX3232EETE-T Datasheet - Page 7

• Manufacturer Part Number: MAX3232EETE-T
• Description: RS-232 Interface IC
• Manufacturer: Maxim Integrated
• Series: MAX3222E, MAX3232E, MAX3237E, MAX3241E, MAX3246Er

Specifications of MAX3232EETE-T

• Data Rate: 120 Kbps
• Operating Supply Voltage: 3 V to 5 V
• Supply Current: 1 mA
• Operating Temperature Range: 0 C to + 70 C
• Mounting Style: SMD/SMT
• Function: Transceiver
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Number Of Drivers: 2
• Number Of I/os: 8
• Number Of Receivers: 2
• Propagation Delay Time Ns: 0.3 us
• Shutdown: No

Maxim Integrated
* These pins have an active positive feedback resistor internal to the MAX3237E, allowing unused inputs to be left unconnected.
±15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V,
10, 11
TQFN
8, 13
6, 15
7, 14
19
20
1
2
3
4
5
MAX3222E
SO/
DIP
10,
11,
15
14
13
12
8,
9,
1
2
3
4
5
6
7
TSSOP/
10, 15
12, 13
SSOP
8, 17
9, 16
1
2
3
4
5
6
7
TQFN
8, 9
—
16
15
12
11
10
5,
6,
7,
1
2
3
4
Up to 1Mbps, True RS-232 Transceivers
MAX3232E
SO/DIP/
TSSOP
SSOP/
16-PIN
10, 11
7, 14
8, 13
9, 12
—
1
2
3
4
5
6
TSSOP
20-PIN
PIN
8, 17
9, 16
12,
13,
—
15
14
2
3
4
5
6
7
MAX3237E SSOP/
17*, 19*,
22*, 23*,
8, 9, 11
5, 6, 7,
18, 20,
10, 12
13*
24*
28
27
25
21
1
3
4
TSSOP
15–19
MAX3241E
SO/
4–8
10,
12,
13,
MAX3241E/MAX3246E
23
28
27
24
11
14
9,
1
2
3
17, 18
TQFN
1–5
13,
14,
15,
10,
11,
22
28
27
23
29
30
31
12
6,
7,
8
MAX3246E
A4, A5,
A6, B6,
C2, B1,
A1, A2,
E3, E2,
F6, E6,
D1
C1
D6
C6
D2
B3
F3
F1
F4
E1
A3
T_OUT
R_OUT
NAME
R_IN
T_IN
C1+
C2+
C1-
C2-
EN
V+
V-
Receiver Enable. Active
low.
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
TTL/CMOS Receiver
Outputs
TTL/CMOS Transmitter
Inputs
Pin Description
FUNCTION
7