参数资料
型号: ADM3232EARUZ-REEL7
厂商: ANALOG DEVICES INC
元件分类: 通用总线功能
英文描述: Single Supply RS232C Line Driver/Receiver(?????μ?o?RS232C ?o?????????¨???2???2??????)
中文描述: DUAL LINE TRANSCEIVER, PDSO16
封装: ROHS COMPLIANT, MO-153AB, TSSOP-16
文件页数: 5/12页
文件大小: 220K
代理商: ADM3232EARUZ-REEL7
ADM3232E
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
Rev. 0 | Page 5 of 12
C1+
1
V+
2
C1–
3
C2+
4
V
CC
16
GND
15
T1
OUT
14
R1
IN
13
C2–
5
R1
OUT
12
V–
6
T1
IN
11
T2
OUT
7
T2
IN
10
R2
IN
8
R2
OUT
9
ADM3232E
TOP VIEW
(Not to Scale)
0
Figure 2. Pin Configuration
Table 3. Pin Function Descriptions
Pin No.
Mnemonic Description
1, 3
C1+, C1–
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).
2
4, 5
V+
C2+, C2–
6
7, 14
8, 13
V–
T_
OUT
R_
IN
9, 12
10, 11
15
16
R_
OUT
T_
IN
GND
V
CC
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