參數(shù)資料
型號： ADM203JN
廠商： ANALOG DEVICES INC
元件分類： 通用總線功能
英文描述： Low Power 5V RS232 Dual Driver/Receiver with 0.1?μF Capacitors; Package: SO; No of Pins: 16; Temperature Range: -40?°C to 85?°C
中文描述： DUAL LINE TRANSCEIVER, PDIP20
封裝： PLASTIC, DIP-20
文件頁數(shù)： 3/6頁
文件大?。?/td> 305K
代理商： ADM203JN
ADM202/ADM203
REV. 0
–3–
PIN CONFIGURATIONS
DIP/SOIC
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
Top View
(Not to Scale)
ADM202
T1
IN
R1
IN
T1
OUT
R1
OUT
V+
V
CC
GND
T2
IN
R2
IN
T2
OUT
R2
OUT
V–
C1+
C1–
C2–
C2+
DIP
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
Top View
(Not to Scale)
ADM203
R1
IN
T2
IN
R2
IN
T1
OUT
T2
OUT
R1
OUT
V+
V–
V
CC
C1+
C2–
C2+
C1–
GND
GND
C2+
C2–
R2
OUT
V–
T1
IN
0.1μF
6.3V
0.1μF
6.3V
0.1μF
16V
0.1μF
6.3V
+5V TO +10V
VOLTAGE
DOUBLER
+10V TO –10V
VOLTAGE
INVERTER
0.1μF
16V
+5V INPUT
V
CC
V+
V–
C1+
C1–
C2+
C2–
ADM202
6
GND
15
4
5
3
1
2
T1
IN
RS-232
OUTPUTS
TTL/CMOS
INPUTS
*
T1
OUT
T2
IN
R1
OUT
R2
OUT
T2
OUT
R1
IN
R2
IN
R1
R2
T2
T1
TTL/CMOS
OUTPUTS
RS-232
INPUTS
**
13
10
7
11
8
14
9
12
16
*
INTERNAL 400k‰ PULL-UP RESISTOR ON EACH TTL/CMOS INPUT
**INTERNAL 5k‰ PULL-DOWN RESISTOR ON EACH RS-232 INPUT
Figure 1. Typical Operating Circuits
+5V INPUT
V
CC
V+
V–
C1+
C1–
C2+
C2–
GND
6
ADM203
7
T1
IN
RS-232
OUTPUTS
TTL/CMOS
INPUTS
*
T1
OUT
T2
IN
R1
OUT
R2
OUT
T2
OUT
R1
IN
R2
IN
R1
R2
T2
T1
TTL/CMOS
OUTPUTS
RS-232
INPUTS
**
4
1
18
2
19
5
20
3
8
13
12
17
14
11
15
10
16
V–
C2–
C2+
9
GND
DO NOT MAKE
CONNECTIONS TO
THESE PINS
INTERNAL
–10V POWER
SUPPLY
INTERNAL
+10V POWER
SUPPLY
PIN FUNCTION DESCRIPTION
Mnemonic
Function
V
CC
V+
V–
GND
C1+
Power Supply Input 5 V
±
10%.
Internally Generated Positive Supply (+10 V nominal).
Internally Generated Negative Supply (–10 V nominal).
Ground Pin. Must be connected to 0 V.
ADM202 External Capacitor, (+ terminal) is connected to this pin.
ADM203: The capacitor is connected internally and no external capacitor is required.
ADM202 External Capacitor, (– terminal) is connected to this pin.
ADM203: The capacitor is connected internally and no external capacitor is required.
ADM202 External Capacitor, (+ terminal) is connected to this pin.
ADM203: The capacitor is connected internally and no external capacitor is required.
ADM202 External Capacitor, (– terminal) is connected to this pin.
ADM203: The capacitor is connected internally and no external capacitor is required.
Transmitter (Driver) Inputs. These inputs accept TTL/CMOS levels. An internal 400 k
pull-up resistor to V
CC
is
connected on each input.
Transmitter (Driver) Outputs. These are RS-232 levels (typically
±
10 V).
C1–
C2+
C2–
T
IN
T
OUT
相關(guān)PDF資料
PDF描述
ADM205 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors
ADM205AN 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors
ADM206 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors
ADM206AN 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors
ADM206AR 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
ADM203JNZ 制造商:Analog Devices 功能描述:Dual Transmitter/Receiver RS-232 20-Pin PDIP N 制造商:Analog Devices 功能描述:LINE TRANSMITTER/RCVR 2TR 2TX 2RX 20PDIP - Rail/Tube 制造商:Rochester Electronics LLC 功能描述:0.1UF LINE DRIVER - Bulk
ADM205 制造商:AD 制造商全稱:Analog Devices 功能描述:0.1 uF, +5 V Powered CMOS RS-232 Drivers/Receivers
ADM205-ADM211 制造商:AD 制造商全稱:Analog Devices 功能描述:0.1 mF. +5 V Powered CMOS RS-232 Drivers/Receivers
ADM205AN 制造商:AD 制造商全稱:Analog Devices 功能描述:0.1 uF, +5 V Powered CMOS RS-232 Drivers/Receivers
ADM206 制造商:AD 制造商全稱:Analog Devices 功能描述:0.1 uF, +5 V Powered CMOS RS-232 Drivers/Receivers
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