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参数资料
| 型号： | ADM231LAR |
| 厂商： | ANALOG DEVICES INC |
| 元件分类： | Buffer和线驱动 |
| 英文描述： | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| 中文描述： | DUAL LINE TRANSCEIVER, PDSO16 |
| 封装： | MS-013AA, SOIC-16 |
| 文件页数： | 22/22页 |
| 文件大小： | 505K |
| 代理商： | ADM231LAR |
ADM231L–ADM234L/ADM236L–ADM241L
Rev. C | Page 9 of 20
TYPICAL OPERATING CIRCUITS
ADM231L
1
F
+16V
C1+
C1–
T1IN
T1
T1OUT
T2IN
T2
T2OUT
RS-232
OUTPUTS
R1OUT
R1
R1IN
R2OUT
R2IN
TTL/CMOS
OUTPUTS
R2
V–
1
F
+16V
+12V TO –12V
VOLTAGE
INVERTER
V+
GND
+7.5V TO +13.2V
VCC
1
F
+5V INPUT
00070-0-005
TTL/CMOS
INPUTS1
RS-232
INPUTS2
1INTERNAL 400k
PULL-UP RESISTOR ON EACH TTL/CMOS INPUT.
2INTERNAL 5k
PULL-DOWN RESISTOR ON EACH RS-232 INPUT.
1
2
8
7
9
6
12
5
10
4
11
3
13
14
Figure 17. ADM231L Typical Operating Circuit (PDIP Pinout)
ADM232L
1
F
+6.3V
1
F
+16V
C1+
C1–
C2–
C2+
T1IN
T1
T1OUT
T2IN
T2
T2OUT
RS-232
OUTPUTS
R1OUT
R1
R1IN
R2OUT
R2IN
TTL/CMOS
OUTPUTS
R2
V–
1
F
+16V
+10V TO –10V
VOLTAGE
INVERTER
1
F
+6.3V
1
F
+6.3V
5V INPUT
V+
VCC
+5V TO +10V
VOLTAGE
DOUBLER
GND
00070-
0-
007
TTL/CMOS
INPUTS1
RS-232
INPUTS2
1INTERNAL 400k
PULL-UP RESISTOR ON EACH TTL/CMOS INPUT.
2INTERNAL 5k
PULL-DOWN RESISTOR ON EACH RS-232 INPUT.
Figure 18. ADM232L Typical Operating Circuit
ADM233L
C1+
C1–
V–
T1IN
T1
T1OUT
T2IN
T2
T2OUT
RS-232
OUTPUTS
R1OUT
R1
R1IN
R2OUT
R2IN
TTL/CMOS
OUTPUTS
R2
C2–
C2+
VCC
GND
+5V INPUT
GND
INTERNAL
–10V POWER
SUPPLY
INTERNAL
+10V POWER
SUPPLY
V+
C2+
C2–
DO NOT MAKE
CONNECTIONS TO
THESE PINS
00070-
0-
009
TTL/CMOS
INPUTS1
RS-232
INPUTS2
1INTERNAL 400k
PULL-UP RESISTOR ON EACH TTL/CMOS INPUT.
2INTERNAL 5k
PULL-DOWN RESISTOR ON EACH RS-232 INPUT.
Figure 19. ADM233L Typical Operating Circuit
ADM234L
1
F
+6.3V
1
F
+16V
C1+
C1–
C2–
C2+
T1IN
T1
T1OUT
T2IN
T2
T2OUT
RS-232
OUTPUTS
V–
1
F
+16V
+10V TO –10V
VOLTAGE
INVERTER
1
F
+6.3V
1
F
+6.3V
5V INPUT
V+
VCC
+5V TO +10V
VOLTAGE
DOUBLER
T3
T4
T3IN
T4IN
GND
T3OUT
T4OUT
00070-0-011
TTL/CMOS
INPUTS1
1INTERNAL 400k
PULL-UP RESISTOR ON EACH TTL/CMOS INPUT.
Figure 20. ADM234L Typical Operating Circuit
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ADM231LAR-REEL | 制造商:Analog Devices 功能描述:Dual Transmitter/Receiver RS-232 16-Pin SOIC W T/R |
| ADM231LARZ | 制造商:Analog Devices 功能描述: |
| ADM231LJN | 制造商:Analog Devices 功能描述:Dual Transmitter/Receiver RS-232 14-Pin PDIP N |
| ADM231LJR | 制造商:Analog Devices 功能描述:Dual Transmitter/Receiver RS-232 16-Pin SOIC W |
| ADM231LJR-REEL | 制造商:Analog Devices 功能描述:Dual Transmitter/Receiver RS-232 16-Pin SOIC W T/R |
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