adm3232e Analog Devices, Inc., adm3232e Datasheet - Page 5

• Manufacturer Part Number: adm3232e
• Description: ?15 Kv Esd Protected, 3.3 V, Rs-232 Line Driver/receiver
• Manufacturer: Analog Devices, Inc.

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
Table 3. Pin Function Descriptions
Pin No.
1, 3
2
4, 5
6
7, 14
8, 13
9, 12
10, 11
15
16
Mnemonic
C1+, C1–
V+
C2+, C2–
V–
T_
R_
R_
T_
GND
V
CC
OUT
IN
IN
OUT
Description
External Capacitor 1 is connected between these pins. A 0.1 μF capacitor is recommended, but larger capacitors
of up to 47 μF can be used.
Internally Generated Positive Supply (6 V Nominal).
External Capacitor 2 is connected between these pins. A 0.1 μF capacitor is recommended, but larger capacitors
of up to 47 μF can be used.
Internally Generated Negative Supply (−6 V Nominal).
Transmitter (Driver) Outputs. These are RS-232 signal levels (typically ±6 V).
Receiver Inputs. These inputs accept RS-232 signal levels. An internal 5 kΩ pull-down resistor to GND is connected
on each input.
Receiver Outputs. These are TTL/CMOS output logic levels.
Transmitter (Driver) Inputs. These inputs accept TTL/CMOS levels.
Ground Pin. Must be connected to 0 V.
Power Supply Input (3.3 V ± 0.3 V).
T2
R2
C1+
C2+
C1–
C2–
OUT
V+
V–
IN
Figure 2. Pin Configuration
1
2
3
4
5
6
7
8
Rev. 0 | Page 5 of 12
ADM3232E
(Not to Scale)
TOP VIEW
16
15
14
13
12
11
10
9
V
GND
T1
R1
R1
T1
T2
R2
CC
OUT
IN
IN
IN
OUT
OUT
ADM3232E