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參數資料
| 型號： | ADM230L-ADM241L |
| 廠商： | Analog Devices, Inc. |
| 元件分類： | RS-232 |
| 英文描述： | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| 中文描述： | 5V的高速RS - 232收發器與0.1uF電容 |
| 文件頁數： | 7/16頁 |
| 文件大?。?/td> | 364K |
| 代理商： | ADM230L-ADM241L |
ADM223/ADM230L–ADM241L
–7–
REV. 0
T1
IN
ADM236L
SD
RS-232
OUTPUTS
TTL/CMOS
INPUTS
*
T1
OUT
GND
8
T2
IN
T3
IN
T4
IN
T2
OUT
T3
OUT
T4
OUT
T3
19
6
7
18
21
3
1
2
24
T4
T2
T1
RS-232
INPUTS
**
TTL/CMOS
OUTPUTS
R1
IN
R2
IN
R3
IN
R1
OUT
R2
OUT
R3
OUT
R3
R2
R1
20
*
INTERNAL 400k
PULL-UP RESISTOR ON EACH TTL/CMOS INPUT
**INTERNAL 5k
PULL-DOWN RESISTOR ON EACH RS-232 INPUT
EN
16
4
23
17
22
5
+5V TO +10V
VOLTAGE
DOUBLER
+10V TO –10V
VOLTAGE
INVERTER
14
13
12
10
15
11
1μF
6.3V
+5V INPUT
V
CC
V+
V–
C1+
C1–
C2+
C2–
1μF
6.3V
1μF
16V
1μF
16V
9
1μF
Figure 14. ADM236L Typical Operating Circuit
T1
IN
ADM237L
RS-232
OUTPUTS
TTL/CMOS
INPUTS
*
T1
OUT
GND
8
T2
IN
T3
IN
T4
IN
T2
OUT
T3
OUT
T4
OUT
T3
19
6
7
18
3
1
2
24
T4
T2
T1
RS-232
INPUTS
**
TTL/CMOS
OUTPUTS
R1
IN
R2
IN
R3
IN
R1
OUT
R2
OUT
R3
OUT
R3
R2
R1
*
INTERNAL 400k
PULL-UP RESISTOR ON EACH TTL/CMOS INPUT
**INTERNAL 5k
PULL-DOWN RESISTOR ON EACH RS-232 INPUT
16
4
23
17
22
5
+5V TO +10V
VOLTAGE
DOUBLER
+10V TO –10V
VOLTAGE
INVERTER
14
13
12
10
15
1μF
16V
11
1μF
6.3V
+5V INPUT
V
CC
V+
V–
C1+
C1–
C2+
C2–
1μF
6.3V
1μF
16V
T5
IN
T5
OUT
21
20
T5
9
1μF
Figure 16. ADM237L Typical Operating Circuit
1
2
3
7
24
23
22
18
8
9
10
17
16
15
11
12
14
13
4
5
21
20
6
19
TOP VIEW
(Not to Scale)
ADM236L
T1
IN
T2
IN
T1
OUT
T2
OUT
T3
OUT
V
CC
GND
SD
EN
R3
IN
R1
IN
R2
IN
R2
OUT
R1
OUT
R3
OUT
T3
IN
T4
IN
T4
OUT
V+
V–
C1+
C1–
C2+
C2–
Figure 13. ADM236L DIP/SOIC Pin Configuration
1
2
3
7
24
23
22
18
8
9
10
17
16
15
11
12
14
13
4
5
21
20
6
19
TOP VIEW
(Not to Scale)
ADM237L
T1
IN
T2
IN
T1
OUT
T2
OUT
T3
OUT
V
CC
GND
R3
IN
R1
IN
R2
IN
R2
OUT
R1
OUT
R3
OUT
T3
IN
T4
IN
T4
OUT
V+
V–
C1+
C1–
C2+
C2–
T5
IN
T5
OUT
Figure 15. ADM237L DIP/SOIC Pin Configuration
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PDF描述 |
|---|---|
| ADM238LJN | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| ADM238LJR | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
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| ADM239LAQ | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| ADM230LAN | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| ADM230LAQ | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| ADM230LAR | 制造商:AD 制造商全稱:Analog Devices 功能描述:+5 V Powered CMOS RS-232 Drivers/Receivers |
| ADM230LJN | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| ADM230LJR | 制造商:Analog Devices 功能描述: |
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