參數(shù)資料
型號： ADM239LAR
廠商： ANALOG DEVICES INC
元件分類： 通用總線功能
英文描述： 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors
中文描述： TRIPLE LINE TRANSCEIVER, PDSO24
封裝： MS-013AD, SOIC-24
文件頁數(shù)： 7/16頁
文件大?。?/td> 364K
代理商： ADM239LAR
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
相關(guān)PDF資料
PDF描述
ADM242 CONNECTORS
ADM242AN 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors
ADM242AR 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors
ADM242* High Speed. +5 V. 0.1 uF CMOS RS-232 Drivers/Receivers
ADM222 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADM239LAR-REEL 制造商:Analog Devices 功能描述:Triple Transmitter Quint Receiver RS-232 24-Pin SOIC W T/R 制造商:Analog Devices 功能描述:LINE TRANSMITTER/RCVR 3TR 3TX 5RX 24SOIC W - Tape and Reel 制造商:Rochester Electronics LLC 功能描述:RS-232 CIRCUIT - Tape and Reel
ADM239LARZ 制造商:Analog Devices 功能描述:LINE TRANSMITTER/RCVR 3TR 3TX 5RX 24SOIC W - Rail/Tube
ADM239LARZ-REEL 制造商:Analog Devices 功能描述:Triple Transmitter Quint Receiver RS-232 24-Pin SOIC W T/R 制造商:Analog Devices 功能描述:LINE TRANSMITTER/RCVR 3TR 3TX 5RX 24SOIC W - Tape and Reel
ADM239LJN 制造商:Analog Devices 功能描述:Triple Transmitter Quint Receiver RS-232 24-Pin PDIP 制造商:Analog Devices 功能描述:LINE TRANSMITTER/RCVR 3TR 3TX 5RX 24PDIP - Rail/Tube 制造商:Rochester Electronics LLC 功能描述:RS-232 CIRCUIT - Bulk
ADM239LJNZ 制造商:Analog Devices 功能描述:Triple Transmitter Quint Receiver RS-232 24-Pin PDIP 制造商:Analog Devices 功能描述:LINE TRANSMITTER/RCVR 3TR 3TX 5RX 24PDIP - Rail/Tube
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